Product name : “SENKO” Fixed Gas Detector
Measuring Gas : Combustible ,Toxic Gas ,Oxygen
Measuring Method : Catalytic ,IR ,EC type ,Galvanic
Measuring Range : 0-100%LEL Refer to table 0-30%VOL
Sensor life time : 2 years
Response time : 15sec/90% ,30sec/90% Refer to table 15sec/90%
Accuracy : 3%/Full scale
Resolution : 1%LEL Refer to table 0.1%VOL
Parameter Control : Front 3 magnetic switch(calibration, maintenance, alarm setting)
Operation mode display : Digital LCD display, LCD Backlight, 4 Indicator LED
Alarm display : Visual : LCD alarm display, LCD Backlight, Indicator LED
Alarm output signal : Relay contact(Max 30Vdc, 5A) when Alarm occurred
Alarm level set : Programmable within detection range
Output signal : Analog : 4-20mA, Digital : RS-485(Option)
PC interact : PC interact RS_485(Option)
Cable/distance : Power + Signal cable : 3-wire 1.5sq(AWG16)/2,500m max RS-485 data communication cable : 1 pair(UL2919 RS-485)/1,200m max
Conduit connection : NPT 3/4″ (2way)
Program set mode : Alarm value(1,2,3 alarm) Alarm time(instant & delay)1~30min Alarm dead band Relay output on/off
Temperature/Humidity : -20℃~50℃/ 5% to 95% RH(Non-condensing)
Operating power : 10~30Vdc 600mA
Material : Aluminum, Stainless steel(STS304)
LCD size : 55(W) × 30(H) mm
Dimensions : 135(W) × 164(H) × 110(D)mm
Weight : 1.9kg
Approval : Ex d IIC T5 IP65 (ATEX)