Dräger PEX 1000 Manual De Instrucciones página 34

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Technical data
9 Technical data
Measuring range
Signal transmission to the controller
Supply voltage U
n
Power consumption incl. ex-sensor
Conductor cross-section
Dimensions (W x H x D)
Weight
Degree of protection (according to EN 60529)
Ambient conditions
during operation:
— Ambient temperature
34
PEX 1000 in combination with:
Sensing head Polytron SE Ex ... DQ
(Measuring range up to 100% LEL),
Sensing head Polytron SE Ex LC ... DD
(Measuring range up to 10% LEL)
Measuring current of 4 mA to 20 mA
12 to 30 V DC, nominal 24 V DC,
approx. 105 mA at 24 V DC
≤4.3 W at 24 V and 300 mA sensor current
2
0.5 to 1.5 mm
approx. 72 x 62 x 91 mm
approx. 220 g
IP 20
–40°C to +65°C
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