Endress+Hauser SpectraSensors J22 TDLAS, Руководство по эксплуатации

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Operating Instructions J22 TDLAS Gas Analyzer
138 Hauser
12 Technical data
12.1 Electrical and communications
Item Description
Input Voltages
100 to 240 VAC tolerance
±
10% 50/60 Hz, 10W 1
24 VDC tolerance
±
20%, 10W
U
M
= 250 VAC
Heater
100 to 240 VAC tolerance
±
10% 50/60 Hz, 80W
Output Type
Modbus RS485 or Modbus TCP over
Ethernet (IO1)
U
N
= 30 VDC
U
M
= 250 VAC
N = nominal, M = maximum
Relay Output
(IO2 and/or IO3)
U
N
= 30 VDC
U
M
=250 VAC
I
N
=100 mA DC/500 mA AC
Configurable IO
Current 4-20 mA Input/Output
(Passive/Active)
(IO2 or IO3)
U
N
=30 VDC
U
M
=250 VAC
Intrinsically Safe Output (Flow Switch) Uo =
±
5.88 V
Io = 4.53 mA
Po = 6.6 mW
Co = 43
µ
F
Lo = 1.74 H
12.2 Application data
Item Description
Environmental temperature range Storage (analyzer and analyzer on panel): -40 °C to 60 °C (-40 °F to 140 °F)
Storage (analyzer with enclosed SCS
2 ): -30 °C to 60 °C (-22 °F to 140 °F)
Operation: -20 °C to 60 °C (-4 °F to 140 °F)
Environmental relative humidity 80% to temperatures up to 31 °C decreasing linearly to 50% RH at 40 °C
Environment: pollution degree Rated Type 4X and IP66 for outdoor use and is considered pollution degree 2 internally
Altitude Up to 2,000 m
Sample inlet pressure 140 to 310 kPaG (20 to 45 psig)
Measurement ranges
0 to 500 ppmv (0 to 24 lb/mmscf)
0 to 2000 ppmv (0 to 95 lb/mmscf)
0 to 6000 ppmv (0 to 284 lb/mmscf)
Sample cell operating pressure range Application dependent
800 to 1200 mbar (standard)
800 to 1700 mbar (optional)
Sample cell tested pressure range -25 to 689 kPa (-7.25 to 100 psig)
1
Transient over-voltages according to Over Voltage Category II.
2
Sample conditioning system