2.Non-directive probe field fixed gas detector (without display)SI-100C

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Device description

SI-100C is a fixed gas detector installed in a place where potential gas hazard exists to measure oxygen, toxic gas and combustible gas without LCD display. It can be connected to the controller with a standard 4-20mA analog outputs.

Major Applications

Steelworks, petrochemical, refining, shipbuilding, wastewater treatment plants and septic tank, LPG tank facilities, LNG gas plant

Features

01. Explosive proof structure

02. Water/dust proof structure

03. 4-20mA Analog outputs

04. Built-in Calibration Mode

Specification

Model	SI-100C
Measuring gas	Combustible gas	CO	H2S	O2
Measuring type	Diffusion Type
Measuring method	Electrochemical	Electrochemical	Electrochemical	Electrochemical
Measuring range	0~100%LEL	0~500ppm (std) (Programmable)	0~100ppm (std) (Programmable)	0~30% Vol.
Sensor life time	> 5 years	> 2 Years	> 2 Years	> 18 Month
Response time	< 15sec/90%scale	< 30sec/90%scale	< 30sec/90%scale	< 15sec/90%scale
Accuracy	±3%/Full scale
Parameter Control	Switch(calibration), Admin Console(maintenance, OPTION)
Operation mode display	2-LED(Operating and Zero Cal, Span Cal. LED)
Output signal	4-20mA DC(3wire)
Cable/Distance	Signal cable : 3-wire >  1.5sq(AWG16)/2,500m max
Conduit connection	NPT 3/4" (2way)
Mounting type	Wall mount
Setting	1 Switch Interface(Calibration), Console set available(Option)
Remote Set	via Console (Zero Calibration, Span Calibration, Calibration Gas Concentration Set, Factory default, 4-20mA Calibration, Range Set, Data Logging)
Operating temperature	-20℃~50℃
Operating humidity	5% to 95% RH(Non-condensing)
Operating power	7V to 40V INPUT DC (12V or 24V DC 60mA normal )
Material	Aluminium, Stainless steel(STS304)
Dimensions	102(W) × 137(H) × 87(D)mm
Weight	1.0 kg
Option	Console
Approval	Ex d IIC T5 IP65(IECEx)