Krohne OPTIFLEX 1300 C Level Meter Quickstart Guide ... - Instrumart
Krohne OPTIFLEX 1300 C Level Meter Quickstart Guide ... - Instrumart Krohne OPTIFLEX 1300 C Level Meter Quickstart Guide ... - Instrumart
2 INSTALLATIONOPTIFLEX 1300 CFigure 2-16: Basic installation recommendations for standpipes (stilling wells and bypass chambers)1 Stilling well2 Bypass chamber3 Air circulation hole4 Level of the liquidINFORMATION!Standpipes are not necessary for devices with coaxial probes. But if there is a sudden change indiameter in the standpipe, we recommend that you install a device with a coaxial probe.2.9 Installation recommendations for solids2.9.1 Nozzles on conical silosWe recommend that you prepare the installation when the silo is empty.DANGER!Risk of electrostatic discharge (ESD): The device is resistant to electrostatic discharges of up to15 kV (30 kV with the ESD protection option - recommended for solid applications), but it is theresponsibility of the fitter and the user to prevent ESD.CAUTION!Install the nozzle in the correct position to measure correctly and prevent too much bending andtraction.16www.krohne.com09/2010 - 4000049805 - QS OPTIFLEX 1300 R08 en
OPTIFLEX 1300 CINSTALLATION 2Figure 2-17: Installation recommendations for solids1 We recommend installation without a nozzle. If not, h ≤50 mm / 2¨.2 Radius of the tank, r3 The end of the probe must be more than 300 mm / 12¨ above the tank bottom.4 Empty space (radius, R min ) around the probe.5 The electromagnetic (EM) field generated by the device. It is also the measurement zone of the probe. Make sure thatthe EM field is clear of objects and product flow.6 Ground the tank, the product and the probe (if attached).7 If possible, put the process fitting ≥300 mm / 12¨ from the tank wallClearance between the probe and other objects in the tankProbe typeEmpty space (radius, R min ) around the probe[mm][inches]Single cable Ø4 mm / 0.15¨ 4 300 12Single cable Ø8 mm / 0.3¨ 4 300 12INFORMATION!If the probe is longer than 10 m / 33 ft, we recommend that you do not attach the end of theprobe.09/2010 - 4000049805 - QS OPTIFLEX 1300 R08 enwww.krohne.com17
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2 INSTALLATION<strong>OPTIFLEX</strong> <strong>1300</strong> CFigure 2-16: Basic installation recommendations for standpipes (stilling wells and bypass chambers)1 Stilling well2 Bypass chamber3 Air circulation hole4 <strong>Level</strong> of the liquidINFORMATION!Standpipes are not necessary for devices with coaxial probes. But if there is a sudden change indiameter in the standpipe, we recommend that you install a device with a coaxial probe.2.9 Installation recommendations for solids2.9.1 Nozzles on conical silosWe recommend that you prepare the installation when the silo is empty.DANGER!Risk of electrostatic discharge (ESD): The device is resistant to electrostatic discharges of up to15 kV (30 kV with the ESD protection option - recommended for solid applications), but it is theresponsibility of the fitter and the user to prevent ESD.CAUTION!Install the nozzle in the correct position to measure correctly and prevent too much bending andtraction.16www.krohne.com09/2010 - 4000049805 - QS <strong>OPTIFLEX</strong> <strong>1300</strong> R08 en