Appendix
Control Unit Models 9010 LCD and 9020 LCD
73
GB
9010/20 LCD Sensor data sheet GD 10
Part No.: D0770731 Standard methane
Part No.: D0770732 Standard ethane
Part No.: D0770733 Standard propane
Part No.: D0770603 Special calibration
Terminal Block
9010/9020 Sensor Type GD10
Caution: Before connecting the measuring head, check hardware and software
settings.
Sensor type: IR/active/3-wire/4–20 mA/current source [3 wire active]
Connection data: Bridge current: 18–32 V DC
Switch-on current: 0.3 A for 0.3 seconds
Power requirement: 3.5 W [excluding cable lengths]
Connection cable: 3-lead, 80 % shielded
Maximum resistance: 500 Ohm
Maximum cable length: 750 m [with 1.5 mm
2
lead cross-section]
Cable diameter: 8 – 12 mm
Permitted lead cross-section: 0.75 – 2.5 mm
2
Cable entry: Possible both sides / M20 x 1.5
For use in Ex-area: Approved cable entries and blind plugs re-
quired, EEx e [M20 x 1.5]
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