Buhler GAS 222.30 Ex2, Installation And Operation Instructions Manual

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GAS 222.30 Ex2
1.4 Ordering instructions
The item number is a code for the configuration of your unit. Please use the following model key:
4622230 X X X X X X 0 0 X X X X X X Product Characteristics
Junction Box
0 No
1 Yes
Flange
0 1 Flange DN65 PN6
0 2 Flange DN3"-150
Hazardous area Outside and Inside
2 9 Ex-Zone 2 outside
2 2 Ex-Zone 2 outside and inside
Temperature class
3 T3
4 T4
Power supply sample probe
0 None
Calibrating gas port
0 No
1 6 mm
2 6 mm with check valve
3 1/4"
4 1/4" with check valve
Capacitive vessel
0 No
1 Yes (not for Zone 2 inside)
Valve for pressurized air
0 Ball valve
1 Solenoid valve 115 V (marked "mb")
2 Solenoid valve 230 V (marked "mb")
3 Solenoid valve 24 V (marked "mb")
9 none
Pneumatic actuator for internal ball valve
0 No
1 Mono stable depressurized open
2 Mono stable depressurized closed
Limit switch for pneumatic actuator
0 No
1 Yes
Solenoid valve for pneumatic actuator
0 No
1 Yes (marked "mb")
1.5 Product Description
Probe Description
GAS 222.30 Ex2 Probe with inlet filter, shut-off valve and blowback connection
Accessories Please refer to the data sheet at the end of this manual for accessories for this probe.
3 Bühler Technologies GmbH BE460064 ◦ 08/2019