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DEVICE DESCRIPTION
2
2.1 Device description
The OPTIBAR LC 1010 submersible hydrostatic level probe is designed to measure the absolute
pressure and gauge pressure in flammable and non-flammable gases and liquids.
2.2 Marking
The marking of the entire device is on the housing, where the following identification plate can be
found.
Pinout:
Figure 2-1: Example of an identification plate
1 Device Type
2 Manufacturer
3 Note to observe the documentation
4 ID number for the CE marking
5 Permitted maximum electrical values for supply circuit (output A or output H)
6 Permitted maximum electrical values for optional PT100 circuit (output B or output K)
7 Information relevant for Ex approval
8 Connecting cable assignment
9 Nominal measuring range, electrical characteristics output A or H (supply circuit)
4
VGKL 4RPSD3VTABTE0000
mH2O
/2-wire
Vs+: wh; Vs-: bn
Shield: gnye; T+: ye; T-: gy+pk
made in Germany
Supply circuit (Pressure):
Ci: 49,2 nF; Li: ca. 0 μH; Cgnd: 100 nF
Pt100 circuit (Temperature):
Ui: 30 V; li: 54 mA; Pi: 405 mW
Ci: ca. 0nF; Li: ca. 0 μH
www.krohne.com
11/2020 - 4007640202 - AD OPTIBAR LC 1010 Ex ia R02 en
OPTIBAR LC 1010
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