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SI-100 (wireless)

 

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  Specifications
Model SI-100(wireless)
Measuring gas CO H25

CL2

O2 HCL
Measuring type Diffusion Type
Measuring method

Electrochemical cell

Measuring range 0~500ppm 0~100ppm 0~20ppm 0~30%Vol 0~20ppm
Sensor life time > 2year > 2year > 2year > 18Month > 2year
Response time < 30sec/90%scale < 30sec/90%scale < 60sec/90%scale < 90sec/90%scale < 30sec/90%scale
Accuracy ±3%/Full scale
Resolution 1ppm 0.1ppm 0.1ppm 0.1% 1ppm
Parameter Control Front switch(calibration, maintenance, alarm setting)
Operation mode display 4-LED(Power, 2-stage alarm, 1-trouble)
Measuring value display LCD Display(4-digit), Built in back light
Alarm display Visual : 2-stage alarm, Trouble LED
Alarm output signal 2-stage alarm, Trouble
AC250V 5A relay contact(SPDT)
Alarm level set Programmable within dectection range
Alarm signal output 250V 1A/3-SPST relay contact(2-stage alarm, 1-trouble)
Frequency 433MHz, 914MHz, 2.45Ghz
Mounting type Wall mount
Program set mode Alarm value(1,2 alarm)
4-20mA Calibration
Operating temperature -20~50
Operating humidity 5% to 99% RH(Non-condensing)
Battery power Battery : 3.6V 1.46A
Battery life time 6~12Month
Materianl Aluminium, Stainless steel(STS304)
LCD size 55(W) X 30(H) mm
Dimensions 150(W) × 165(H) × 110(D)mm
Weight 1.9kg
Approval Ex d IIC T5 IP65(IECEx)