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Model Target Gas: Combustible gas, Toxic gas, Oxygen
Sensor Type: Electrochemical cell, Hot wire semiconductor, Galvanic cell
Transport System: Flow rate: 0.5 mL/min, Teflon, 4 mm in ID x 6 mm in OD, Length: Up to 20 m
Power Supply: 24 VDC +10% PoE (Power over Ethernet, IEEE 802.3af/ANSI X3.263)
Power Consumption: Approx. 6 W
Alarm Indication:
+ Gas alarm (1st and 2nd stage)
+ Low flow alarm
+ Sensor trouble alarm/Incorrect sensor inserting alarm
+ Pyrolyzer wire break alarm
External Output:
+ 4-20 mADC (shared with the power source negative terminal)
+ Gas alarm contact (1st and 2nd): 1a no-voltage contact/Non-latching
+ Fault contact (Open collector/Non-latching)
Applicable Cable:
+ 3C or 4C shielded control cable (08-11 mm) x 2
+ Digital signal Ethernet 100base-Tx and POE: LAN cable, CAT-5e or higher (PS-7M)
Operating Temperature: 0 to +40 °C
Operating Humidity: 30 to 85 %RH
Weight: Approx. 1.0 kg
Gases | Full Scale | Detection Principle | Model No. |
SiH4 | 5 / 25ppm | Electrochemical | CDS-7 |
PH3 | 1ppm | ||
B2H6 | 500ppb | ||
AsH3 | 250ppb | ||
H2Se | 250ppb | ||
Si2H6 | 25ppm | ||
SiH2Cl2 | 25ppm | ||
GeH4 | 1ppm | ||
NH3 | 100ppm | ||
HF | 10ppm | ||
PF3 | 10ppm | ||
HCl | 5 / 25ppm | ||
HBr | 10ppm | ||
F2 | 5ppm | ||
Cl2 | 5ppm | ||
ClF3 | 1ppm | ||
O3 | 1ppm | ||
CO | 250ppm | ||
H2S | 50ppm | ||
NF3 | 100ppm | Electrochemical with pyrolyzer | |
CCl4 | 100ppm | ||
H2 | 500 / 1000ppm | Hot wire semiconductor | CHS-7 |
O2 | 25vol% | Galvanic cell | COS-7 |
*Please contact your representative for gases other than those listed.
Datasheet
