Level-Radar micropilot M FMR 230/231/240

www.aotewell.com www.fa-market.com info@aotewell.com 

Technical Information 

TI 345F/00/en 

Level-Radar 

micropilot M 

FMR 230/231/240 

Smart Transmitter for continuous and 

non-contact level measurement 

Cost-effective 4…20 mA 2-wire technology 

Suitable for hazardous locations 

FMR 231 



Features and benefits 

• 2-wire technology, low price: 

A real alternative to differential 

pressure, floats and displacers. 

2-wire technology reduces wiring costs 

and allows easy implementation into 

existing systems. 

• Non-contact measurement: 

Measurement is almost independent 

from product properties. 

• Easy on-site operation via menu-driven 

alphanumeric display. 

• Easy commissioning, documentation 

and diagnostics via operating software 

(ToF Tool). 

• 2 frequency ranges – approx. 6 and 

26 GHz: 

No compromises, the right frequency 

for every application. 

• HART or PROFIBUS-PA respectively 

Foundation Fieldbus protocol. 

• High temperatures: 

Suitable for process temperatures up to 

+200 °C (392 °F), up to 400 °C (752 °F) 

with high-temperature antenna. 

• Rod antenna with inactive length: 

Reliable measurement in narrow 

nozzles, with condensation and 

build-up in the nozzle. 

Application 

The Micropilot M is used for continuous, 

non-contact level measurement of 

liquids, pastes, and slurries. 

The measurement is not affected by 

changing media, temperature changes, 

gas blankets or vapours. 

• The FMR 230 is especially suited for 

measurement in buffer and process 

tanks. 

• The FMR 231 has its strengths 

wherever high chemical compatibility is 

required. 

• The FMR 240 with the small (1½") horn 

antenna is ideally suited for small 

vessels. Additionally, it provides an 

accuracy of ±3 mm. 

AoteWell International.inc sales@aotewell.com Tel: +852-6563-2160


Micropilot M 

Function and system design 

Measuring principle 

The Micropilot is a "downward-looking" measuring system, operating based on the time-of-flight 

method. It measures the distance from the reference point (process connection) to the product 

surface. Radar impulses are emitted by an antenna, reflected off the product surface and 

received again by the radar system. 

L00-FMR2xxxx-15-00-00-en-001 

Input 

The reflected radar impulses are received by the antenna and transmitted into the electronics. 

A microprocessor evaluates the signal and identifies the level echo caused by the reflection of the 

radar impulse at the product surface. The unambiguous signal identification is accomplished by 

the PulseMaster software, based on many years of experience with time-of-flight technology. 

The mm-accuracy of the Micropilot S could be achieved with the patented algorithms of the 

PhaseMaster software. 

The distance D to the product surface is proportional to the time of flight t of the impulse: 

D = c · t/2, 

with c being the speed of light. 

Based on the known empty distance E, the level L is calculated: 

L = E – D 

Refer to the above figure for the reference point for "E". 

The Micropilot is equipped with functions to suppress interference echoes. The user can activate 

these functions. They ensure that interference echoes (i.e. from edges and weld seams) are not 

interpreted as level echo. 

Output 

The Micropilot is commissioned by entering an empty distance E (=zero), a full distance F (=span) 

and an application parameter. The application parameter automatically adapts the instrument to 

the measuring conditions. The data points “E” and “F” correspond with 4mA and 20mA for 

instruments with current output. They correspond with 0 % and 100 % for digital outputs and the 

display module. 

A linearization, based on a table entered either manually or semi-automatically, can be activated 

locally or remotely. This function provides a measurement in engineering units and a linear output 

signal for spheres, horizontal cylindrical tanks and vessels with conical outlet. 

2 Endress+Hauser 



Micropilot M 

Equipment architecture 

Stand-alone 

The Micropilot M can be used for measurement in a stilling well / bypass as well as in free space. 

The instrument provides a 4…20 mA output with HART protocol, or PROFIBUS-PA respectively 

Foundation Fieldbus communication. 

4…20 mA output with HART protocol. 

The complete measuring system consists of: 


On-site operation: 

• with display and operating module VU 331, 

• with a Personal Computer, FXA 193 and the operating software ToF Tool. 

The ToF Tool is a graphical operating software for instruments from Endress+Hauser that 

operate based on the time-of-flight principle (radar, ultrasonic, guided micro-impulse). It assists 

with commissioning, securing data, signal analysis and documentation of the measuring point. 

Remote operation: 

• with HART handheld DXR 275, 

• with a Personal Computer, Commubox FXA 191 and the operating software COMMUWIN II 

respectively ToF Tool. 

Endress+Hauser 3 



Micropilot M 

System integration via PROFIBUS-PA 

A maximum of 32 transmitters (8 if mounted in an explosion hazardous location EEx ia IIC 

according to FISCO-model) can be connected to the bus. The segment coupler provides the 

operating voltage to the bus. Both on-site as well as remote operation are possible. 

The complete measuring system consists of: 


System integration via Foundation Fieldbus 

A maximum of 32 transmitters (standard, EEx em or EEx d) can be connected to the bus. For 

protection class EEx ia IIC: the max. number of transmitters depends on the established rules and 

standards for intrinsically safe circuits (EN 60070-14), proof of intrinsically safety. Both on-site as 

well as remote operation are possible. The complete measuring system consists of: 





Micropilot M 

System integration via Rackbus 

Multiple transmitters Micropilot M (or other instruments) can be connected to a higher-level bus 

system via a Gateway ZA: 

• Every HART transmitter via one interface module FXN 672 each. 

• Gateways are available for MODBUS, FIP, PROFIBUS, INTERBUS etc. 

• Both on-site as well as remote operation are possible. 





Micropilot M 

Input 

Measured variable 

Measuring range 

The measured variable is the distance between a reference point (refer to fig. on page 2) and a 

reflective surface (i.e. medium surface). 

The level is calculated based on the tank height entered. 

The level can be converted into other units (volume, mass) by means of a linearization. 

The usable measuring range depends on the size of the antenna, the reflectivity of the medium, 

the mounting location and eventual interference reflections. 

The following tables describe the groups of media as well as the achievable measuring range as 

a function of application and media group. If the dielectric constant of a medium is unknown, it is 

recommended to assume media group B to ensure a reliable measurement. 

Product class DK (εr) Examples 

A 1.4 … 1.9 non-conducting liquids, e.g. liquefied gas 1) 

B 1.9 … 4 non-conducting liquids, e.g. benzene, oil, toluene, … 

C 4 … 10 e.g. concentrated acids, organic solvents, esters, aniline, alcohol, 

acetone, … 

D > 10 conducting liquids, e.g. aqueous solutions, dilute acids and alkalis 

1) Treat Ammonia NH3 as a medium of group A, i.e. always use a stilling well. 

Measuring range depending on vessel type, conditions and product for Micropilot M 

FMR 230 and FMR 231: 

Product class 

Storage tank 

(scarce 

draining/filling) 

Buffer tank 

(continuous 

draining / filling) 

Tank with single stage 

propeller agitator 

Stilling well 

Bypass 

Measuring range Measuring range Measuring range 

Measuring 

range 

Measuring 

range 

FMR 230: 

DN150 

6" 

DN200/250 

8" / 10" 

DN150 

6" 

DN200/250 

8" / 10" 

DN150 

6" 

DN200/250 

8" / 10" 

DN80…250 

3"…10" 

DN80…150 

3"…6" 

FMR 231: Rod antenna — Rod antenna — Rod antenna — — — 

A DK(εr)=1.4…1.9 to use the stilling well (20 m / 67 ft) 20 m/67 ft 

B DK(εr)=1.9…4 10 m/33 ft 15 m/50 ft 5 m/16 ft 7.5 m/24 ft 4 m/13 ft 6 m/20 ft 20 m/67 ft 

2) 

2) 

C DK(εr)=4…10 15 m/50 ft 20 m/67 ft 7.5 m/24 ft 10 m/33 ft 6 m/20 ft 8 m/27 ft 20 m/67 ft 20 m/67 ft 

D DK(εr)>10 20 m/67 ft 20 m/67 ft 10 m/33 ft 12.5 m/42 ft 8 m/27 ft 10 m/33 ft 20 m/67 ft 20 m/67 ft 

2) possible, i.e. with stilling well in bypass. 




Micropilot M 

Measuring range depending on vessel type, conditions, and product for Micropilot M 


Product class 

Storage tank 

(scarce draining/filling) 

Buffer tank 

(continuous draining / filling) 

Tank with single stage propeller 

agitator 



1½" 

40mm 

DN50 

2" 

DN80 

3" 

DN100 

4" 

1½" 

40mm 

DN50 

2" 

DN80 

3" 

DN100 

4" 

1½" 

40mm 

DN50 

2" 

DN80 

3" 

DN100 

4" 

A DK(εr)=1.4…1.9 to use the stilling well (20 m / 67 ft) 

B 

DK(εr)=1.9…4 

3 m / 

10 ft 

5 m / 

16 ft 

10 m / 

33 ft 

15 m / 

50 ft 

2 m / 

7ft 

2.5 m / 

8ft 

5 m / 

16 ft 

7.5 m / 

25 ft 

1 m / 

3ft 

1 m / 

3ft 

2 m / 

7ft 

3 m / 

10 ft 

C 

DK(εr)=4…10 

6 m / 

20 ft 

10 m / 

33 ft 

15 m / 

50 ft 

20 m / 

67 ft 

3 m / 

10 ft 

5 m / 

16 ft 

7.5 m / 

25 ft 

10 m / 

33 ft 

1.5 m / 

5ft 

2 m / 

7ft 

3 m / 

10 ft 

5 m / 

16 ft 

D 

DK(εr)>10 

9 m / 

30 ft 

15 m / 

50 ft 

20 m / 

67 ft 

20 m / 

67 ft 

5 m / 

16 ft 

7.5 m / 

25 ft 

10 m / 

33 ft 

12.5 m 

/ 42 ft 

2 m / 

7ft 

3 m / 

10 ft 

5 m / 

16 ft 

7 m / 

23 ft 

Product class Stilling well Bypass Wave Guide antenna 



1½" / 40mm … DN100 

1½"…4" 

DN50…100 

2"…4" 

Wave Guide antenna 

A DK(εr)=1.4…1.9 20 m/ 67 ft 

see pipe antenna 

B DK(εr)=1.9…4 20 m/ 67 ft 

C DK(εr)=4…10 20 m/ 67 ft 20 m/ 67 ft 

depending 

on pipe length, 

max. 2.8 m (9.2 ft) 

D DK(εr)>10 20 m/ 67 ft 20 m/ 67 ft 




Micropilot M 

Measuring conditions 

Note! 

Please use FMR 230 respectively FMR 231 for boiling surfaces or in case of a tendency for 

foaming. 

The maximum measuring range of the FMR240 may decrease in case of heavy steam 

development, depending on density, temperature and composition of the steam (-> please 

use FMR 230 respectively FMR 231). Please use FMR 230 in stilling well for the 

measurement of ammonia NH 3 . 

• The measuring range begins, where the beam hits the tank bottom. Particularly with dish 

bottoms or conical outlets the level cannot be detected below this point. 

• In case of media with a low dielectric constant (groups A and B), the tank bottom can be visible 

through the medium at low levels. In order to guarantee the required accuracy in these cases, 

it is recommended to position the zero-point at a distance (C) above the tank bottom 

• In principle it is possible to measure up to the tip of the antenna. However, due to considerations 

regarding corrosion and build-up, the end of the measuring range should not be chosen any 

closer than 50 mm (2”) to the tip of the antenna. 

• The smallest possible measuring range (B) depends on the antenna version. 

• The tank diameter should be greater than (D), the tank height at least (H). 

• Depending on its consistence, foam can either absorb microwaves or reflect them off the foam 

surface. Measurement is possible under certain conditions. 


B [m / inch] C [mm / inch] D [m / inch] H [m / ft] 

FMR 230 / 231 > 0.5 / > 20 150…300 / 6…12 > 1 / > 40 > 1.5 / > 5 

FMR 240 > 0.2 / > 8 50…150 / 2…6 > 0.2 / > 8 > 0.3 / > 1 




Micropilot M 

Output 

Output signal 

Signal on alarm 

• 4…20 mA with HART protocol 

• PROFIBUS-PA 

• Foundation Fieldbus (FF) 

Error information can be accessed via the following interfaces: 

• Local display: 

– Error symbol (see page 27) 

– Plain text display 

• Current output 

• Digital interface 

Auxiliary energy 

Electrical connection 

Terminal compartment 

Two housings are available: 

• Housing F 12 with additionally sealed terminal compartment for standard or EEx ia 

• Housing T 12 with separate terminal compartment for standard, EEx e or EEx d. 





Micropilot M 

Terminal assignment 4…20 mA with HART 

The 2-wire cable is connected to the screw 

terminals (wire diameter 0.5…2.5mm) in the 

terminal compartment. 

Use 2-wire twisted pair cable with screen for 

the connection. 

Protective circuitry against reverse polarity, 

RFI, and over-voltage peaks is built into the 

device (refer to TI 241F »basics for EMCtests«). 


Terminal assignment PROFIBUS-PA 

The digital communication signal is transmitted 

to the bus via a 2-wire connection. The bus also 

provides the auxiliary energy. 

Please use 2-wire twisted pair cable with 

screen. 

Hints regarding architecture and grounding of 

the network can be found in BA 198F 

»projecting hints PROFIBUS-PA« and the 

specification for PROFIBUS-PA. 


Terminal assignment Foundation Fieldbus 

The digital communication signal is transmitted 

to the bus via a 2-wire connection. The bus 

also provides the auxiliary energy. 

Please use 2-wire twisted pair cable with 

screen. Further cable specifications can be 

found in the FF specification or the 

IEC 61158-2. 

Further hints regarding architecture and 

grounding of the network can be found at the 

Internet address »http://www.fieldbus.org«. 





Micropilot M 

Load HART 

Cable entry 

Supply voltage 

Minimum load for HART communication: 250 Ω 

Cable gland: M20x1.5 or Pg13.5 

Cable entry: G ½ or ½ NPT 

PROFIBUS-PA M12 plug 

Fieldbus Foundation 7/8" plug 

The following values are the voltages across the terminals directly at the instrument: 

. 

Communication 

Current 

consumption 

minimal 

Terminal voltage 

maximal 

HART 

standard 

EEx ia 

EEx em 

EEx d 

4 mA 16 V 36 V 

20 mA 7.5 V 36 V 

4 mA 16 V 30 V 

20 mA 7.5 V 30 V 

4 mA 16 V 30 V 

20 mA 11 V 30 V 

Fixed current 

(measured value 

transferred at HART) 

standard 11 mA 10 V 36 V 

EEx ia 11 mA 10 V 30 V 

Power consumption 

Normal operation: min. 60 mW, max. 900 mW 

Current consumption . 

Communication 

HART 

PROFIBUS-PA 

Foundation Fieldbus (FF) 

Current consumption 

3.6…22 mA 

ca. 13 mA 

ca. 15 mA 




Micropilot M 

Performance characteristics 

Reference operating 

conditions 

Maximum measured error 

• temperature = +20 °C (68 °F) ±5 °C (9 °F) 

• pressure = 1013 mbar abs. (14.7 psia) ±20 mbar (0.3 psi) 

• relative humidity (air) = 65 % ±20% 

• ideal reflector 

• no major interference reflections inside the signal beam 

Typical statements for reference conditions, include linearity, repeatability, and hysteresis: 

. 

Type of device to 10 m ex 10 m 

FMR 230 ±10 mm ±0.1% of measuring range 



Resolution 

Reaction time 

Influence of ambiente 

temperature 

Digital / analog in % 4…20 mA 

• FMR 230: 1mm / 0.1 % of measuring range 



The reaction time depends on the parameter settings (min. 1 s). In case of fast level changes, the 

instrument needs the reaction time to indicate the new value. 

0.006% / 10 K referring to max. measuring range 




Micropilot M 

Operating conditions / Installation 

Installation instructions 

Orientation 

• Recommended distance (1) wall – outer 

edge of nozzle: ~1/6 of tank diameter 

(FMR 230/231: min. 30 cm (12“), 

FMR 240: min. 15 cm (6“)). 

• Not in the centre (3), interference can cause 

signal loss. 

• Not above the fill stream (4). 

• It is recommended to use a weather 

protection cover (2) in order to protect the 

transmitter from direct sun or rain. Assembly 

and disassembly is simply done by means of 

a tension clamp (see »Accessories« on 

page 39). 

L00-FMR2xxxx-17-00-00-xx-001 

Tank installations 

• Avoid any installations (1), like limit switches, 

temperature sensors, etc., inside the signal 

beam (refer to beam angle). 

• Symmetrical installations (2), i.e. vacuum 

rings, heating coils, baffles, etc., can also 

interfere with the measurement. 

Optimization options 

• Antenna size: the bigger the antenna, the 

smaller the beam angle, the less interference 

echoes. 

• Mapping: the measurement can be 

optimized by means of electronic 

suppression of interference echoes. 

• Antenna alignment: refer to "optimum 

mounting position" 

• Stilling well: a stilling well respectively a 

Wave Guide antenna can always be used to 

avoid interference. 

Please contact Endress+Hauser for further 

information. 

L00-FMR2xxxx-17-00-00-xx-002 

Beam angle 

The beam angle is defined as the angle α where the energy density of the radar waves reaches 

half the value of the maximum energy density (3dB-width). Microwaves are also emitted outside 

the signal beam and can be reflected off interfering installations. 

Beam angle in dependence of antenna type (diameter). 

Antenna size FMR 230 FMR 231 FMR 240 

DN150 

6" 

DN200 

8" 

DN250 

10" 

Rod 1½" / 40 mm DN50 

2" 

DN80 

3" 

Beam angle α 23° 19° 15° 30° 23° 18° 10° 8° 

DN100 

4" 




Micropilot M 

Installation in tank 

(free space) FMR 230 

Optimum mounting position 

L00-FMR230xx-17-00-00-en-001 

Standard installation 

• Observe installation instructions on page 13. 

• Marker is aligned towards tank wall. 

• The marker is always exactly in the middle 

between two bolt-holes in the flange. 

• After mounting, the housing can be turned 

350° in order to simplify access to the display 

and the terminal compartment. 

• The horn antenna must extend below the 

nozzle, otherwise use antenna extension 

FAR10. 

• Align horn antenna vertically. 


Antenna size 150 mm / 6" 200 mm / 8" 250 mm / 10" 

D [mm / inch] 146 / 5.8 191 / 7.5 241 / 9.5 

H [mm / inch] < 205 / < 8.1 < 290 / < 11.5 < 380 /


Micropilot M 

Antenna extension FAR 10 

• The antenna extension has to be selected 

such that the horn extends below the nozzle. 

• If the horn diameter is greater than the 

nominal width of the nozzle, the antenna 

including the extension is mounted from 

inside the vessel. The bolts are tightened 

from outside, with the instrument lifted up. 

The extension has to be selected such that 

the instrument can be lifted by at least 

100 mm (4”). 


Special extensions 

• If the antenna has to be mounted on a 

sloping or vertical vessel wall, an extension 

with a 45° respectively 90° bend is available. 

• The smallest possible radius R for the bend 

is 300 mm (12”). 

Please contact Endress+Hauser for further 

information. 

L00-FMR230xx-17-00-00-yy-004 

Measurement from the outside through 

plastic walls 

• Medium with dielectric constant εr > 10. 

• Maximum level 15 cm (6”) below tank ceiling. 

• Distance H greater than 100 mm (4”). 

• Preferred mounting by means of stand-offs 

for adjustment of the ideal distance H. 

• If possible, avoid mounting location where 

condensation or build-up might occur. In 

case of outdoor mounting, the space 

between antenna and vessel has to be 

protected from the elements. 

• Optimum angle β between 15°…20° 

• Select vessel construction material with low 

dielectric constant and corresponding 

thickness. No conductive (black) plastics 

(refer to table). 

• If possible, use an antenna DN250 / 10". 

• Do not mount any potential reflectors (i.e. 

pipes) outside the tank in the signal beam. 


Penetrated material PE PTFE PP Perspex 

DK / εr 2.3 2.1 2.3 3.1 

Optimum thickness [mm / inch] 17.0 3) / 0.67 3) 18.0 3) / 0.71 3) 17.0 3) / 0.67 3) 14.4 3) / 0.57 3) 

3) Other possible values for the thickness are multiples of the values listed (i.e. E: 34 mm (1.34"), 

51 mm (2.01"), …) 




Micropilot M 








• The marker is always exactly in the middle between two bolt-holes in the flange. 

• After mounting, the housing can be turned 350° in order to simplify access to the display and 

the terminal compartment. 

• The inactive part of the rod antenna must extend below the nozzle. 

• The rod antenna must be aligned vertically. 

Material PPS PTFE 

Antenna length [mm / inch] 360 / 14 510 / 20 360 / 14 510 / 20 

H [mm / inch] < 100 / < 4 < 250 / < 10 < 100 / < 4 < 250 / < 10 





Micropilot M 








• The marker is always exactly in the middle 

between two bolt-holes in the flange. 

• After mounting, the housing can be turned 

350° in order to simplify access to the display 

and the terminal compartment. 

• The horn antenna should extend below the 

nozzle. If required, use version with 100 mm 

(4”) antenna extension (see page 25). 

• The horn antenna must be aligned vertically. 


Antenna size 1½" / 40 mm DN50 DN80 DN100 

D [mm / inch] 40 / 1.5 48 / 1.9 75 / 3 95 / 3.7 

H [mm / inch] < 85 / < 3.4 < 115 / < 4.5 < 210 / < 8.3 < 280 / < 11 




Micropilot M 

Installation in stilling well 

FMR 230 / 240 





• Marker is aligned toward slots. 




• Measurements can be performed through an open ball valve without any problems. 

Recommendations for the stilling well 

• Metal (no enamel coating, plastic on request). 

• Constant diameter. 

• Weld seam as smooth as possible and on the same axis as the slots. 

• Slots offset 180° (not 90°). 

• Slot width respectively diameter of holes max. 1/10 of pipe diameter, de-burred. Length and 

number do not have any influence on the measurement. 

• Select horn antenna as big as possible. For intermediate sizes (i.e. 180 mm) select next larger 

antenna and adapt it mechanically. 

• At any transition (i.e. when using a ball valve or mending pipe segments), no gap may be 

created exceeding 0.1 mm. 

• The stilling well must be smooth on the inside (average roughness Rz ≤ 30). Use extruded or 

parallel welded stainless steel pipe. An extension of the pipe is possible with welded flanges or 

pipe sleeves. Flange and pipe have to be properly aligned at the inside. 

• Do not weld through the pipe wall. The inside of the stilling well must remain smooth. In case of 

unintentional welding through the pipe, the weld seam and any unevenness on the inside need 

to be carefully removed and smoothened. Otherwise, strong interference echoes will be 

generated and material build-up will be promoted. 

• Particularly on smaller nominal widths it needs to be observed that flanges are welded to the 

pipe such that they allow for a correct orientation (marker aligned toward slots). 




Micropilot M 

Examples for the construction of stilling wells 





Micropilot M 

Installation in bypass 

FMR 230 / 240 





• Marker is aligned perpendicular (90°) to tank connectors. 




• The horn must be aligned vertically. 

• Measurements can be performed through an open ball valve without any problems. 

Recommendations for the bypass pipe 

• Metal (no plastic or enamel coating) 

• Constant diameter 

• Select horn antenna as big as possible. For 

intermediate sizes (i.e. 95 mm) select next 

larger antenna and adapt it mechanically. 

• At any transition (i.e. when using a ball valve 

or mending pipe segments), no gap may be 

created exceeding 0.1 mm. 

• When using a FMR 230, a limited accuracy 

has to be expected in an area 20 cm (8“) 

below the upper connection pipe. 





Micropilot M 

Installation FMR 240 

with Wave Guide antenna 





• Can be mounted in a tank or bypass. 

• No alignment is required. 



• Only suitable for media with low viscosity, without the tendency for build-up in the Wave Guide 

antenna. 




Micropilot M 

Operating conditions / Environment 

Ambient temperature 

range 

Storage temperature 

Climate class 

Ambient temperature for the transmitter: 

• for F12-housing: -40 °C … +80 °C (-40 °F … +176 °F) 

• for T12-housing: -40 °C … +80 °C (-40 °F … +176 °F) 

A weather protection cover should be used for outdoor operation if the instrument is exposed to 

direct sunlight. 

-40 °C … +80 °C (-40 °F … +176°F) 

DIN EN 60068-2-38 (test Z/AD) 

Degree of protection • housing: IP 65, NEMA 4X (open housing: IP20, NEMA 1) 

• antenna: IP 68 (NEMA 6P) 

Vibration resistance 

Cleaning of the antenna 

Electromagnetic 

compatibility 

DIN EN 60068-2-64 / IEC 68-2-64: 20…2000 Hz, 1 (m/s²)²/Hz 

The antenna can get contaminated, depending on the application. The emission and reception of 

microwaves can thus eventually be hindered. The degree of contamination leading to an error 

depends on the medium and the reflectivity, mainly determined by the dielectric constant er. If the 

medium tends to cause contamination and deposits, cleaning on a regular basis is 

recommended. Care has to be taken not to damage the antenna in the process of a mechanical 

or hose-down cleaning (eventually connection for cleaning liquid). The material compatibility has 

to be considered if cleaning agents are used! 

The maximum permitted temperature at the flange should not be exceeded. 

• emissions according to EN 61326; equipment class B 

• compatibility according to EN 61326; appendix A (industrial area, 10 V/m) and Namur 

recommendation EMC (NE 21). 

Operating conditions / Process 

Process temperature range See »Ordering information« on page 32 - 38. 

Process temperature limits See »Ordering information« on page 32 - 38. 

Process pressure limits See »Ordering information« on page 32 - 38. 

Dielectric constant • in a stilling well: εr ≥ 1.4 

• in free space: εr ≥ 1.9 




Micropilot M 

Mechanical construction 

Design, dimensions Micropilot M FMR 230 





Micropilot M 

Micropilot M FMR 231 





Micropilot M 






Micropilot M 

Weight 

Micropilot M FMR 230 FMR 231 FMR 240 

Weight 

Approx. 6 kg 

+ 

weight of flange 

Approx. 4 kg 

+ 


Approx. 4 kg 

+ 


Housing 

• Types of housings: 

– housing F12: with additionally sealed terminal compartment for standard or EEx ia 

– housing T12: separate terminal compartment for increased safety respectively explosion 

proof 

• Material: aluminium, seawater repellent, chromate, powder coated 

• Sight window: glass 

• Cable entry: M20x1.5; Pg 13.5 (gland included); ½ NPT; G ½ internal thread; PROFIBUS-PA 

M12-plug; Fieldbus Foundation 7/8"-plug 

Process connection See »Ordering information« on page 32 - 38. 

Seal See »Ordering information« on page 32 - 38. 

Antenna See »Ordering information« on page 32 - 38. 




Micropilot M 

Human interface 

Operation concept 

Display elements 

The display of the process value and the configuration of the Micropilot occur locally by means of 

a large 4-line alphanumeric display with plain text information. The guided menu system with 

integrated help texts ensures a quick and safe commissioning. 

Remote commissioning, including documentation of the measuring point and in-depth analysis 

functions, is supported via the ToF Tool, the graphical operating software for E+H time-of-flight 

systems. 

Liquid crystal display (LCD): 

Four lines with 20 characters each. Display contrast adjustable through key combination. 


. 

Symbol on 

the display 

continuously on 

flashes 

Meaning alarm warning 

remote 

communication 

locked 

Operating elements 

The operating elements are located inside the housing and are accessible for operation by 

opening the lid of the housing. 

Function of the keys 

. 

Key(s) 

or 

or 

or 

or 

and 

or 

and 

Meaning 

Navigate upwards in the selection list 

Edit numeric value within a function 

Navigate downwards in the selection list 

Edit numeric value within a function 

Navigate to the left within a function group 

Navigate to the right within a function group, confirmation. 

Contrast settings of the LCD 




Micropilot M 

On-site operation Operation with VU 331 

The LC-Display VU 331 allows configuration via 3 keys directly at the instrument. All device 

functions can be set through a menu system. The menu consists of function groups and functions. 

Within a function, application parameters can be read or adjusted. The user is guided through a 

complete configuration procedure. 

L00-FMRxxxxx-07-00-00-de-002 

Operation with handheld unit DXR 275 

All device functions can be adjusted via a menu operation with the handheld unit DXR 275. 

L00-FMR2xxxx-07-00-00-yy-002 




Micropilot M 

Remote operation 

The Micropilot M can be remotely operated via HART, PROFIBUS-PA and Foundation Fieldbus. 

On-site adjustments are also possible. 

Operation with ToF Tool 

The ToF Tool is a graphical operation software for instruments from Endress+Hauser that operate 

based on the time-of-flight principle. It is used to support commissioning, securing of data, signal 

analysis and documentation of the instruments. It is compatible with the following operating 

systems: Win95, Win98, WinNT4.0 and Win2000. 

The ToF Tool supports the following functions: 

• Online configuration of transmitters 

• Signal analysis via envelope curve 

• Loading and saving of instrument data (Upload/Download) 

• Documentation of measuring point 

Menu-guided commissioning: 

Signal analysis via envelope curve: 

Connection options: 

• HART with Commubox FXA 191 


• Service-interface with adapter FXA 193 




Micropilot M 

Operation with Commuwin II 

Commuwin II is an operating software with graphical support for intelligent transmitters with the 

communication protocols Rackbus, Rackbus RS 485, INTENSOR, HART or PROFIBUS-PA. It is 

compatible with the operating systems Win 3.1/3.11, Win95, Win98 and WinNT4.0. 

Commuwin II supports the following functions: 

• Online configuration of transmitters 

• Loading and saving of instrument data (Upload/Download) 

• Orderly visualisation of measured values and limit values 

• Display and recording of measured values with a line recorder 

• The envelope curve is displayed via ToF Tool 

Connections: 

• HART with Commubox FXA 191 


Operation with NI-FBUS configurator (only Foundation Fieldbus) 

The NI-FBUS Configurator is an easy-to-use graphical environment for creating linkages, loops, 

and a schedule based on the fieldbus concepts. 

You can use the NI-FBUS Configurator to configure a fieldbus network as follows: 

• Set block and device tags 

• Set device addresses 

• Create and edit function block control strategies (function block applications) 

• Configure vendor-defined function and transducer blocks 

• Create and edit schedules 

• Read and write to function block control strategies (function block applications) 

• Invoke Device Description (DD) methods 

• Display DD menus 

• Download a configuration 

• Verify a configuration and compare it to a saved configuration 

• Monitor a downloaded configuration 

• Replace devices 

• Log project download changes 

• Save and print a configuration 




Micropilot M 

Certificates and approvals 

CE approval 

RF approvals 

The measuring system meets the legal requirements of the EC-guidelines. Endress+Hauser 

confirms the instrument passing the required tests by attaching the CE-mark. 

R&TTE, FCC 

Ex approval See »Ordering information« on page 32 - 38. 

Overspill protection WHG (in preparation). See »Ordering information« on page 32 - 38. 

Sanitary compatibility 

External standards and 

guidelines 

FMR 231 with PTFE-antenna made of 3A/FDA-listed TFM 1600. Only in combination with foodgrade 

process connection (Tric-lamp, dairy coupling and aseptic coupling). 

EN 60529 

Protection class of housing (IP-code) 

EN 61010 

Safety regulations for electrical devices for measurement, control, regulation and laboratory use. 

EN 61326 

Emissions (equipment class B), compatibility (appendix A – industrial area) 

NAMUR 

Standards committee for measurement and control in the chemical industry 




Micropilot M 

Ordering information 


Instrument selection 


10 Certificates 

A For non-hazardous areas 

1 ATEX II 1/2 G EEx ia IIC T6 

2 ATEX II 1/2 G EEx ia IIC T6, note safety instruction (XA) for electrostatic charging! 

3 ATEX II 1/2 G EEx em [ia] IIC T6 

4 ATEX II 1/2 G EEx d [ia] IIC T6 

F For non-hazardous areas + WHG 

6 ATEX II 1/2 G EEx ia IIC T6 + WHG 

7 ATEX II 1/2 G EEx ia IIC T6 + WHG, note safety instruction (XA) for electrostatic charging! 

8 ATEX II 1/2 G EEx em [ia] IIC T6 + WHG 

S FM IS - Class I, Division 1, Group A-D 

T FM XP - Class I, Division 1, Group A-D 

U CSA IS - Class I, Division 1, Group A-D 

V CSA XP - Class I, Division 1, Group A-D 

K TIIS EEx ia IIC T4 

Y Special version 

20 Antenna size 

2 80 mm / 3" 

3 100 mm / 4" 

4 150 mm / 6" 

5 200 mm / 8" 

6 250 mm / 10" 

FMR 230- Product designation (part 1) 




Micropilot M 

30 Type of antenna, sealing, temperature 

Type Sealing Temperature range 

V Standard Viton/FKM -20 °C…200 °C / -4 °F…+392 °F 

E Standard EPDM -40 °C…150 °C / -40 °F…+302 °F 

K Standard Kalrez 0 °C…200 °C / 32 °F…+392 °F 

D Standard PTFE -20 °C…200 °C / -4 °F…+392 °F 

G High temperature Graphit -60 °C…400 °C / -76 °F…+752 °F 

H Enamel antenna PTFE -40 °C…200 °C / -40 °F…+392 °F 


40 Process connection, material 

Flange Dia/Pressure Standard Material 

CM2 DN80 PN16 DIN 2526 Form C SS316Ti 

CN2 DN80 PN40 DIN 2526 Form C SS316Ti 

CQ2 DN100 PN16 DIN 2526 Form C SS316Ti 

CR2 DN100 PN40 DIN 2526 Form C SS316Ti 

CW2 DN150 PN16 DIN 2526 Form C SS316Ti 

CX2 DN200 PN16 DIN 2526 Form C SS316Ti 

C62 DN250 PN16 DIN 2526 Form C SS316Ti 

EWT DN150 PN16 DIN 2526 Form E enamelled steel 

EXT DN200 PN16 DIN 2526 Form E enamelled steel 

CQ5 DN100 PN16 DIN 2526 Form C Hastelloy C4 face 

CW5 DN150 PN16 DIN 2526 Form C Hastelloy C4 face 

C65 DN250 PN16 DIN 2526 Form C Hastelloy C4 face 

AL2 3"/150 lbs ANSI B16.5 SS316Ti 

AM2 3"/300 lbs ANSI B16.5 SS316Ti 

AP2 4"/150 lbs ANSI B16.5 SS316Ti 

AQ2 4"/300 lbs ANSI B16.5 SS316Ti 

AV2 6"/150 lbs ANSI B16.5 SS316Ti 

A32 8"/150 lbs ANSI B16.5 SS316Ti 

A52 10"/150 lbs ANSI B16.5 SS316Ti 

AVT 6"/150 lbs ANSI B16.5 enamelled steel 

A3T 8"/150 lbs ANSI B16.5 enamelled steel 

AV5 6"/150 lbs ANSI B16.5 Hastelloy C4 face 

A35 8"/150 lbs ANSI B16.5 Hastelloy C4 face 

A55 10"/150 lbs ANSI B16.5 Hastelloy C4 face 

KA2 10 K 80 JIS B2210 SS316Ti 

KH2 10 K 100 JIS B2210 SS316Ti 

KV2 10 K 150 JIS B2210 SS316Ti 

KD2 10 K 200 JIS B2210 SS316Ti 

K52 10 K 250 JIS B2210 SS316Ti 

YY9 Special version 

50 Output and menu based operation 

A 4…20 mA HART with VU 331 (4-line alphanumeric display) 

B 4…20 mA HART 

C PROFIBUS-PA with VU 331 (4-line alphanumeric display) 

D PROFIBUS-PA 

E Foundation Fieldbus with VU 331 (4-line alphanumeric display) 

F Foundation Fieldbus 


60 Housing 

A Aluminium F12-housing, coated, IP65 

C Aluminium T12-housing with separate connection compartment, coated, IP65 


70 Gland / Entry 

1 Pg13.5 cable gland 

2 M20x1.5 cable gland 

3 G ½ cable entry 

4 ½ NPT cable entry 

5 PROFIBUS-PA M12 plug 

6 Fieldbus Foundation 7/8" plug 

9 Special version 

80 Additional options 

A Additional options not selected 

B 3.1.B material, wetted parts SS316Ti, Inspection Certificate EN 10204, 

acc. specification 52005759 

FMR 230- 

Complete product designation 




Micropilot M 







2 ATEX II 1/2 G EEx ia IIC T6, note safety instruction (XA) for electrostatic charging! 



5 ATEX II 1/2 G EEx d [ia] IIC T6, note safety instruction (XA) for electrostatic charging! 



7 ATEX II 1/2 G EEx ia IIC T6 + WHG, note safety instruction (XA) for electrostatic charging! 












Micropilot M 

20 Type of antenna, O-ring, inactive length 

Type Length Material O-ring Nozzle length 

A Rod antenna 360 mm / 14" PPS, antistatic Viton 100 mm / 4" 

B Rod antenna 510 mm / 20" PPS, antistatic Viton 250 mm / 10" 

E Rod antenna 360 mm / 14" PTFE, fully insulated 100 mm / 4" 

F Rod antenna 510 mm / 20" PTFE, fully insulated 250 mm / 10" 

H Rod antenna 360 mm / 14" PTFE, antistatic + fully insulated 100 mm / 4" 

J Rod antenna 510 mm / 20" PTFE, antistatic + fully insulated 250 mm / 10" 



Threaded connection Material 

GGJ 1½" BSPT (R 1½", DIN 2999) SS316L 

GGS 1½" BSPT (R 1½", DIN 2999) PVDF 

GNJ NPT 1½" SS316L 

GNS NPT 1½" PVDF 


BFJ DN50 PN16 DIN 2526 Form B SS316L 

BMJ DN80 PN16 DIN 2526 Form B SS316L 

BNJ DN80 PN40 DIN 2526 Form B SS316L 

BQJ DN100 PN16 DIN 2526 Form B SS316L 

BWJ DN150 PN16 DIN 2526 Form B SS316L 

CFJ DN50 PN16 DIN 2526 Form C SS316L 

CMJ DN80 PN16 DIN 2526 Form C SS316L 

CNJ DN80 PN40 DIN 2526 Form C SS316L 

CQJ DN100 PN16 DIN 2526 Form C SS316L 

CWJ DN150 PN16 DIN 2526 Form C SS316L 

CFK DN50 PN16 DIN 2526 Form C SS316L, PTFE-clad 

CMK DN80 PN16 DIN 2526 Form C SS316L, PTFE-clad 

CQK DN100 PN16 DIN 2526 Form C SS316L, PTFE-clad 

CWK DN150 PN16 DIN 2526 Form C SS316L, PTFE-clad 

AEJ 2"/150 lbs ANSI B16.5 SS316L 

ALJ 3"/150 lbs ANSI B16.5 SS316L 

AMJ 3"/300 lbs ANSI B16.5 SS316L 

APJ 4"/150 lbs ANSI B16.5 SS316L 

AQJ 4"/300 lbs ANSI B16.5 SS316L 

AVJ 6"/150 lbs ANSI B16.5 SS316L 

AEK 2"/150 lbs ANSI B16.5 SS316L, PTFE-clad 

ALK 3"/150 lbs ANSI B16.5 SS316L, PTFE-clad 

APK 4"/150 lbs ANSI B16.5 SS316L, PTFE-clad 

AVK 6"/150 lbs ANSI B16.5 SS316L, PTFE-clad 

KEJ 10 K 50A JIS B2210 SS316L 

KLJ 10 K 80A JIS B2210 SS316L 

KPJ 10 K 100A JIS B2210 SS316L 

KVJ 10 K 150A JIS B2210 SS316L 

KEK 10 K 50A JIS B2210 SS316L, PTFE-clad 

KLK 10 K 80A JIS B2210 SS316L, PTFE-clad 

KPK 10 K 100A JIS B2210 SS316L, PTFE-clad 

KVK 10 K 150A JIS B2210 SS316L, PTFE-clad 

Sanitary coupling Standard Material 

MFJ DN50 dairy coupling DIN 11851 SS316L 

HFJ DN50 aseptic DIN 11864-1 SS316L 

TEJ 2" Tri-clamp ISO 2852 SS316L 

TLJ 3" Tri-clamp ISO 2852 SS316L 






D PROFIBUS-PA 




50 Housing 








Micropilot M 









70 Gastight feed through 

A without gastight feed through 

C with gastight feed through 










Micropilot M 


















20 Antenna size 

2 40 mm / 1 ½" 

3 50 mm / 2" 

4 80 mm / 3" 

5 100 mm / 4" 

7 mm Wave Guide antenna, inside diameter: 21 mm 

8 inch Wave Guide antenna, inside diameter: 21 mm 

30 Type of antenna, sealing, temperature 

Type Sealing Temperature range 

V Standard Viton/FKM -20° C…150° C / -4 °F…+302 °F 

E Standard Viton GLT -40° C…150° C / -40 °F…+302 °F 

K Standard Kalrez 0° C…150° C / 32 °F…+302 °F 





Micropilot M 

40 Antenna extension 

1 without antenna extension 

2 100 mm / 4" antenna extension 

9 Special length 


Threaded connection Material 

GNJ NPT 1½" SS316L 

GGJ 1½" BSPT (R 1½", DIN 2999) SS316L 


CFJ DN50 PN16 DIN 2526 Form C SS316L 

CGJ DN50 PN40 DIN 2526 Form C SS316L 

CMJ DN80 PN16 DIN 2526 Form C SS316L 

CNJ DN80 PN40 DIN 2526 Form C SS316L 

CQJ DN100 PN16 DIN 2526 Form C SS316L 

CRJ DN100 PN40 DIN 2526 Form C SS316L 

CWJ DN150 PN16 DIN 2526 Form C SS316L 

AEJ 2"/150 lbs ANSI B16.5 SS316L 

AFJ 2"/300 lbs ANSI B16.5 SS316L 

ALJ 3"/150 lbs ANSI B16.5 SS316L 

AMJ 3"/300 lbs ANSI B16.5 SS316L 

APJ 4"/150 lbs ANSI B16.5 SS316L 

AQJ 4"/300 lbs ANSI B16.5 SS316L 

AWJ 6"/150 lbs ANSI B16.5 SS316L 

KEJ 10 K 50A JIS B2210 SS316L 

KLJ 10 K 80A JIS B2210 SS316L 

KPJ 10 K 100A JIS B2210 SS316L 

KWJ 10 K 150A JIS B2210 SS316L 






D PROFIBUS-PA 




70 Housing 





















Micropilot M 

Accessories 

Protective cover A protective cover made of stainless steel is available for outdoor mounting (order code: 543199- 

0001). The shipment includes the protective cover and tension clamp. 

Antenna extension 

FAR 10 (for FMR 230) 

Dimensions 

L00-FMRxxxxx-06-00-00-en-002 


Ordering information 

10 Material 

2 1.4571 

4 2.4600/Hastelloy B3 

5 2.4610/Hastelloy C4 

9 Special material 

80 Overall length L1 

A 100 mm / 4" 

B 200 mm / 8" 

C 300 mm / 12" 

D 400 mm / 16" 

Y Special length 

FAR 10- 


Commubox FXA 191 

Service adapter FXA 193 

For intrinsically safe communication with ToF Tool or Commuwin II via the RS 232C-interface. 

For communication with ToF Tool via the display connector. 




Micropilot M 

Documentation 

System Information 

Operating Instructions 

SI 019F/00/en 

System Information for Micropilot 

BA 218F/00/en 

Operating Instructions for Micropilot M FMR 230 (HART) 

BA 219F/00/en 


BA 220F/00/en 


BA 225F/00/en 

Operating Instructions for Micropilot M FMR 230 (PROFIBUS-PA) 

BA 226F/00/en 


BA 227F/00/en 


BA 228F/00/en 

Operating Instructions for Micropilot M FMR 230 (Foundation Fieldbus) 

BA 229F/00/en 


BA 230F/00/en 


BA 221F/00/en 

Description of instrument functions (HART, PROFIBUS-PA, Foundation Fieldbus) 

KA 159F/00/a2 

Short manual (quick reference) in housing (HART) 

KA 160F/00/a2 

Short manual (quick reference) in housing (PROFIBUS-PA) 

KA 166F/00/a2 

Short manual (quick reference) in housing (Foundation Fieldbus) 

KA 169F/00/a6 

Installation ToF Tool (README- and PDF-file on the included CD-ROM) 

BA 224F/00/en 

Operation ToF Tool (online-help and PDF-file on the included CD-ROM) 




Micropilot M 

Certificates 

XA 099F-A 

Installation Micropilot M FMR 2xx (F12 / EEx ia IIC T6) 

PTB 00 ATEX 2118, Equipment marking: (II 1/2 G) 

XA 100F-A 

Installation Micropilot M FMR 2xx (T12 / EEx em [ia] IIC T6) 


XA 101F-A 

Installation Micropilot M FMR 2xx (T12 / EEx d [ia] IIC T6) 


XA 102F-A 

Installation Micropilot M FMR 2xx PROFIBUS-PA (F12 / EEx ia IIC T6) 


XA 103F-A 

Installation Micropilot M FMR 2xx (F12 / EEx ia IIC T6) 

PTB 00 ATEX 2117 X, Equipment marking: (II 1/2 G) 

XA 104F-A 

Installation Micropilot M FMR 2xx (T12 / EEx em [ia] IIC T6) 


XA 105F-A 

Installation Micropilot M FMR 2xx (T12 / EEx d [ia] IIC T6) 


XA 106F-A 

Installation Micropilot M FMR 2xx PROFIBUS-PA (F12 / EEx ia IIC T6) 


XA 123F-A 

Installation Micropilot M FMR 2xx Foundation Fieldbus (F12 / EEx ia IIC T6) 


XA 124F-A 

Installation Micropilot M FMR 2xx Foundation Fieldbus (T12 / EEx em [ia] IIC T6) 


XA 125F-A 

Installation Micropilot M FMR 2xx Foundation Fieldbus (T12 / EEx d [ia] IIC T6) 


XA 126F-A 

Installation Micropilot M FMR 2xx Foundation Fieldbus (F12 / EEx ia IIC T6) 


XA 127F-A 

Installation Micropilot M FMR 2xx Foundation Fieldbus (T12 / EEx em [ia] IIC T6) 


XA 128F-A 

Installation Micropilot M FMR 2xx Foundation Fieldbus (T12 / EEx d [ia] IIC T6) 





Micropilot M 

ZD 055F/00 

Control drawing Micropilot M FMR 2xx HART 

FM, IS (F12 / Ex ia IIC) 

ZD 056F/00 

Control drawing Micropilot M FMR 2xx PROFIBUS-PA 


ZD 057F/00 

Control drawing Micropilot M FMR 2xx Foundation Fieldbus 


ZD 058F/00 


FM, XP-IS (T12 / Ex d [ia] IIC) 

ZD 059F/00 


CSA, IS (F12 / Ex ia IIC) 

ZD 060F/00 

Control drawing Micropilot M FMR 2xx PROFIBUS-PA 


ZD 061F/00 

Control drawing Micropilot M FMR 2xx Foundation Fieldbus 


ZD 062F/00 


CSA, XP-IS (T12 / Ex d [ia] IIC) 




Micropilot M 




Micropilot M 

This product may be protected by at least one of the following listed patents. 

Further patents are pending. 

• US 5,387,918 EP 0 535 196 

• US 5,689,265 EP 0 626 063 

• US 5,659,321 

• US 5,614,911 EP 0 670 048 

• US 5,594,449 EP 0 676 037 

• US 6,047,598 

• US 5,880,698 

• US 5,926,152 

• US 5,969,666 

• US 5,948,979 

• US 6,054,946 

• US 6,087,978 

• US 6,014,100 

Deutschland Österreich Schweiz 

Endress+Hauser Messtechnik GmbH+Co. 

Techn. Büro Teltow 

Potsdamer Straße 12a 

14513 Teltow 

Tel. (03328) 4358-0 

Fax (03328) 4358-341 

E-Mail: Vertrieb Teltow 

@de.endress.com 

Techn. Büro Frankfurt 

Eschborner Landstr. 42 

60489 Frankfurt 

Tel. (069) 97885-0 

Fax (069) 7894582 

E-Mail:Vertrieb Frankfurt 


Techn. Büro Hamburg 

Am Stadtrand 52 

22047 Hamburg 

Tel. (040) 694497-0 

Fax (040) 694497-150 

E-Mail: Vertrieb Hamburg 


Techn. Büro Stuttgart 

Mittlerer Pfad 4 

70499 Stuttgart 

Tel. (0711) 1386-0 

Fax (0711) 1386-222 

E-Mail: Vertrieb Stuttgart 


Techn. Büro Hannover 

Misburger Straße 81 B 

30625 Hannover 

Tel. (0511) 28372-0 

Fax (0511) 28372-333 

E-Mail: Vertrieb Hannover 


Techn. Büro München 

Stettiner Straße 5 

82110 Germering 

Tel. (089) 84009-0 

Fax (089) 84009-133 

E-Mail: Vertrieb Muenchen 


Techn. Büro Ratingen 

Eisenhüttenstraße 12 

40882 Ratingen 

Tel. (02102) 859-0 

Fax (02102) 859-130 

E-Mail: Vertrieb Ratingen 


Endress+Hauser 

Ges.m.b.H. 

Postfach 173 

1235 Wien 

Tel. (01) 88056-0 

Fax (01) 88056-35 

E-Mail: 

info@at.endress.com 

Internet: 

www.at.endress.com 

Endress+Hauser AG 

Sternenhofstraße 21 

4153 Reinach/BL 1 

Tel. (061) 7157575 

Fax (061) 7111650 

E-Mail: 

info@ch.endress.com 

Internet: 

www.ch.endress.com 

Vertriebszentrale Endress+Hauser Messtechnik GmbH+Co. • Postfach 2222 

Deutschland: 79574 Weil am Rhein • Tel. (07621) 975-01 • Fax (07621) 975-555 

E-Mail: info@de.endress.com • Internet: www.de.endress.com 

TI 345F/00/en/10.00 

FM+SGML5.5

Level-Radar micropilot M FMR 230/231/240

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