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Technical data
8
Technical data
8.1
General
Ambient conditions for storage
Temperature
Pressure
Humidity
Ambient conditions during operation
Temperature
Pressure
Humidity
Pollution degree
Altitude
Material
Housing, mounting plate,
weather protection, cover, mount
Weights
Open path gas detectors
Transmitter
Receiver
Mounting plate
Gimbal
Weather protection
Duct mount gas detectors
Transmitter
Receiver
Mount
Degree of protection
Supply voltage
Power consumption
Transmitter
Receiver
Inrush current
Warm-up time
Impedance of the 4 - 20 mA signal loop
Impedance of the 4 - 20 mA signal loop
®
when using HART
a) The power supply must conform to the "National Electrical Code (NEC) Class 2" specifications
26
-40 °C to +65 °C (-40 °F to +149 °F)
700 hPa to 1 300 hPa
0 to 100 % relative humidity
-40 °C to +60 °C (-40 °F to +140 °F)
800 hPa to 1 100 hPa
0 to 100 % relative humidity, non condensing
4 (electrical equipment for outdoor use)
up to 2000 m (6560 ft.)
Stainless steel, AISI 316L "Marine Grade", electro-polished
approx. 9.48 lbs (approx. 4.3 kg)
approx. 9.70 lbs (approx. 4.4 kg)
approx. 3.08 lbs (approx. 1.4 kg)
approx. 4.91 lbs (approx. 1.9 kg)
approx. 1.76 lbs (approx. 0.8 kg)
approx. 9.48 lbs (approx. 4.3 kg)
approx. 9.70 lbs (approx. 4.4 kg)
approx. 9.03 lbs (approx. 4.1 kg)
IP 66/67, NEMA 4X
18 VDC to 30 VDC, 24 VDC rated voltage
<9 W
<5 W
Receiver:
4 A for 1 ms at 24 VDC, 10 Ω conductor resistance
8.9 A for 0.2 ms at 24 VDC, 1 Ω conductor resistance
Transmitter:
1.4 A for 1 ms at 24 VDC, 10 Ω conductor resistance
7.5 A for 0.15 ms at 24 VDC, 1 Ω conductor resistance
<12 seconds
The signal of the 4-20 mA interface fluctuates in a range of less than 4 mA during
warm-up.
max. 500 Ω
230 Ω ... 500 Ω
a)
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