Deltabar S PMD70/75 FMD76/77/78
Deltabar S, PMD70, PMD75, FMD76, FMD77, FMD78 - from AoteWell
Deltabar S, PMD70, PMD75, FMD76, FMD77, FMD78 - from AoteWell
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<strong>Deltabar</strong> S<br />
Operating conditions (Environment)<br />
Ambient temperature range<br />
• PMD<strong>75</strong>, FMD<strong>77</strong>, FMD<strong>78</strong>: –40 to +85 °C (-40 to +185 °F), devices for lower temperatures on request<br />
• <strong>PMD70</strong>, <strong>FMD76</strong>: –20 to +85 °C (-4 to +185 °F)<br />
• Onsite display: –20 to +70 °C (-4 to +158 °F)<br />
Extended temperature application range with restrictions in optical properties such as display speed and<br />
contrast: –40 to +85 °C (-40 to +185 °F)<br />
• Separate housing: -20 to +60 °C (-4 to +140 °F) (installation without insulation)<br />
For devices for use in hazardous areas, see Safety instructions, Installation or Control Drawing ( ä 85,<br />
"Safety Instructions" and "Installation/Control Drawings" sections).<br />
The device can be used in this temperature range. The values of the specification, such as thermal change, may<br />
be exceeded.<br />
Storage temperature range<br />
• –40 to +90 °C (-40 to +194 °F)<br />
• Onsite display: –40 to +85 °C (-40 to +185 °F)<br />
• Separate housing: -40 to +60 °C (-40 to +140 °F)<br />
Degree of protection<br />
• ä 69 ff, feature 30 "Housing; Cable entry; Degree of protection".<br />
• Degree of protection IP 68 for T17 housing: 1.83 mH 2 O for 24 h<br />
• Separate housing ä 25<br />
Climate class Class 4K4H (air temperature: –20 to 55 °C (-4 to 131 °F), relative humidity: 4 to 100 %)<br />
fulfilled as per DIN EN 60721-3-4 (condensation possible)<br />
Vibration resistance<br />
Device/accessory Housing Test standard Vibration resistance<br />
<strong>PMD70</strong>/<br />
<strong>FMD76</strong><br />
Optional onsite display on<br />
the side (T14)<br />
GL<br />
Guaranteed for:<br />
2 to 18 Hz: ±4 mm (0.16 in);<br />
18 to 500 Hz: 5 g in all 3 planes<br />
PMD<strong>75</strong><br />
PMD<strong>75</strong><br />
Optional onsite display on<br />
the side (T14)<br />
Optional onsite display on<br />
the top (T15)<br />
IEC 61298-3<br />
Guaranteed for:<br />
10 to 60 Hz: ±0.35 mm (0.0138 in);<br />
60 to 2000 Hz: 5 g in all 3 planes<br />
With mounting bracket IEC 61298-3 Guaranteed for:<br />
10 to 60 Hz: ±0.15 mm (0.0059 in);<br />
60 to 500 Hz: 2 g in all 3 planes<br />
Electromagnetic compatibility<br />
• Electromagnetic compatibility to EN 61326 and NAMUR recommendation EMC (NE21). For details refer<br />
to the Declaration of Conformity.<br />
• With enhanced immunity against electromagnetic fields as per EN 61000-4-3:<br />
30 V/m with closed cover (for devices with T14 or T15 housing)<br />
• Maximum deviation: < 0.5 % of span 1<br />
• All EMC measurements were performed with a turn down (TD) = 2:1.<br />
1) Larger deviations possible with <strong>PMD70</strong> with 25 mbar (0.3<strong>75</strong> psi) or 100 mbar (1.5 psi) measuring cell<br />
Overvoltage protection<br />
(optional)<br />
• Overvoltage protection:<br />
– Nominal functioning DC voltage: 600 V<br />
– Nominal discharge current: 10 kA<br />
• Surge current check î = 20 kA as per DIN EN 60079-14: 8/20 s satisfied<br />
• Arrester AC current check I = 10 A satisfied<br />
ä 70 ff, feature 100 "Additional option 1" and feature 110 "Additional option 2", version "M Overvoltage<br />
protection".<br />
Note!<br />
Devices with integrated overvoltage protection must be grounded.<br />
28 Endress+Hauser<br />
AoteWell International.inc sales@aotewell.com Tel: +852-6563-2160
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