Gas Sensor Module SM16X1

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Generally, the gas sensor could be divided as 4 kinds such as the electric chemical type, the semi-conductor type, the optic type, the catalytic. The application of each sensor type is quite different. It is important to adopt the proper gas sensor depend on the gas type, environmental factor in the using area, sensing range, resolving ability, cost, etc. Senko Co., Ltd is trying to provide the most proper gas sensor and modules depend on customers” requests, keeping lots of the technology development and Know How related with the gas sensor.

Major Applications

Steelworks, petrochemical, refining, shipbuilding, wastewater treatment plants and septic, mining, power, carriers, tanks, confined space work area

Features

01. The carbon dioxide sensor module sequenced with the air conditioner

02. The smell sensor module for home appliance (TVOC sensor adopted)

03. Hydrogen detecting module for the fuel battery

04. Electric sensor transmitter only for the electric chemical sensor type

05. Concentrated Oxygen Sensor Modules for the Oxygen Generator

06. Concentrated Odor sensor module

07. Module related with the electronic nose

Specification

Model	SM16X1
Measuring gas	O2	O2	CO	H2S	H2	H2	NH3
Measuring type	Diffusion Type
Measuring method	Electrochemical	Electrochemical	Electrochemical	Electrochemical	Electrochemical	Catalytic combustion	Electrochemical
Measuring range	0~100%	0~30%	0~500ppm 0~1000ppm	0~100ppm	0~1000ppm	0~100%LEL	0~100ppm
Sensor life time	> 18 month	> 24 month	> 24 month	> 24 month	> 24 month	> 2 year	> 24 month
Response time	T90 < 5 sec	T90 < 15 sec	T90 < 15 sec	T90 < 30 sec	T90 < 30 sec	T90 < 10 sec	T90 < 90 sec
Accuracy	±3%/Full scale
Sensitivity	0.10%	0.10%	1ppm 3ppm	0.5ppm	5ppm	1%LEL	0.5ppm
Output signal	4-20mA
Operating temperature	-10 ~ 50℃
Operating humidity	15 ~ 90%RH
Operating power	9 ~ 30VDC (Max 80mA @ 12VDC) (Galvanic, Electrochemical - 10~15mA, IR or Catalytic - 50mA)
Dimensions	50(W) × 27(H) × 36(D)
Weight	Module 26g

Model	SM16X1
Measuring gas	SO2	NO2	NO	CH4	CH4	CO2
Measuring type	Diffusion Type
Measuring method	Electrochemical	Electrochemical	Electrochemical	Catalytic combustion	IR	IR
Measuring range	0~20ppm	0~20ppm	0~250ppm	0~100%LEL	0~100%vol 0~100%LEL (0~5%vol)	0~2000ppm 0~5000ppm
Sensor life time	> 24 month	> 24 month	> 24 month	> 2 year	> 2 year	> 2 year
Response time	T90 < 35 sec	T90 < 50 sec	T90 < 45 sec	T90 < 10 sec	T90 < 30 sec	T90 < 30 sec
Accuracy	±3%/Full scale
Sensitivity	0.1ppm	0.1ppm	1ppm	1%LEL	1%vol 1%LEL	3ppm 7ppm
Output signal	4-20mA
Operating temperature	-10 ~ 50℃
Operating humidity	15 ~ 90%RH
Operating power	9 ~ 30VDC (Max 80mA @ 12VDC) (Galvanic, Electrochemical - 10~15mA, IR or Catalytic - 50mA)
Dimensions	50(W) × 27(H) × 36(D)
Weight	Module 26g