Detector of explosive gases type DEG-2(R), detector of toxic gases type DTG-2(R)
Gas detector type of DEG-2(R) and type of DTG-2(R) are intended for detection of explosive and toxic gases in the air. Ambient air is diffusely spread through sinter's protection to the measurement sensor. Depending to the operation principle, sensor detects concentration of target gas. Measurement value is converted with electronic circuit to the standard linear current output 4 mA – 20 mA.
The device which isn't mounting in explosive atmosphere may have three additional relay outputs (for example: error, alarm1, alarm2).
Type of device
DEG-2(R)/SEM
DEG-2(R)/PEL
DEG-2(R)/IR
DTG-2(R)/O2
DTG-2(R)/CO2
DTG-2(R)-electrochemical
Power supply voltage:
18-30 VDC
Current consumption:
110 mA/125 mA
125 mA/140 mA
85 mA/100 mA
65 mA/80 mA
85 mA/100 mA
65 mA/80 mA
Current output:
4-20 mA (max. resistance of current output loop 300 Ω)
Temperature range:
-20 °C to +50 °C
Measuring range:
0-60 % LEL
0-100 % LEL
0-100 % LEL
0-25 %
0-5 %
Depending of type of sensor
Relay switching capacity:
30VDC/1A/30W; 30VAC/1A/30VA
Mechanical protection:
IP65
Cable gland:
M16x1,5 (diameter 4-10 mm)
Weight:
~ 0,5 kg
Dimension:
110 x 75 x 60 mm (WxHxD) without cable gland
Explosive protection:
II 3G Ex ec IIC T5 Gb (only for device without relay outputs)
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