Endress+Hauser J22 TDLAS gas analyzer

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Endress+Hauser J22 TDLAS gas analyzer
Measured VariablesConcentration
Dew Point
Cell Pressure
Cell Temperature
Hazardous area approvalsATEX / IECEx /UKEx Zone 1
PESO / KTL / CML Zone 1
INMETRO Zone 1
CSA Class I, Division 1
CSA Class I, Zone 1
Measuring principleTDLAS
Product HeadlineBest-in-class gas analyzer for moisture (H2O) that is exceptionally reliable and tailored for the natural gas industry. The sensor measures gas using a tunable diode laser absorption spectroscopy (TDLAS) to determine the concentration of the gas without coming into physical contact with the stream. Heartbeat Technology ensures compliance and process safety at all times.
Channels1
Analyte and Measurement rangesH2O (Moisture):
0 to 50 ppmv (minimum)
0 to 6000 ppmv (maximum)

Measured VariablesConcentration
Dew Point
Cell Pressure
Cell Temperature


Ambient Temperature range-20 to 60°C (-4 to 140°F)
Operating Pressure rangeInlet Pressure: 140 to 310 kPa (20 to 45 psig)
Sample Cell: 800 to 1200 mbara or 800 to 1700 mbara (optional)
Analyzer Wetted materials316L stainless steel
FKM O-Rings
Glass
Power supplyWithout heater: 24 VDC ±20% or 100 to 240 VAC ±10%, 50/60 Hz, 10W
With optional heater: 100 to 240 VAC ±10%, 50/60 Hz, 80W
CommunicationService webserver interface: Ethernet RJ45
I/O1: Modbus RS485 or Modbus TCP
I/O2 and 3: Relay output or Universal I/O (UIO); UIO can be configured as analog input/output (4-20 mA) or digital/status output
Housing materialsElectronics: Copper-free aluminum
Sample System Enclosure: 304 stainless steel or 316 stainless steel
Sample System Panel: Anodized aluminum
Hazardous area approvalsATEX / IECEx /UKEx Zone 1
PESO / KTL / CML Zone 1
INMETRO Zone 1
CSA Class I, Division 1
CSA Class I, Zone 1
Degree of protectionIP66, Type 4X
Product safetyCE
RCM
FCC
CRN
Returns Policy

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