SENKO SI-100 C7H8 Fixed Gas Detector (C7H8, 0~100%LEL, IR sensor; P/N:SI1000143)

Detecting gas: Toluene C7H8

Sensor:IR

Range: 0~100%LEL

Alarm: 15%,50%LEL

Resolution: 1%LEL

Measuring type: Diffusion Type

Accuracy: ±2%/Full scale

Parameter Control: Front 3 magnetic switch(calibration, maintenance, alarm setting)

Operation mode display: Visual: LCD alarm display, LCD Backlight, 3 Indicator LED

Measuring value display: Digital LCD Display(4-digit)

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(Optional: Hart), Digital : RS-485(Option)

PC interace: RS_485(Option)

Cable/Distance: (4-20mA and Power: CVVSB 1.5sq or AWG 20 / 2,500m max), (RS-485 data communication cable: UL2919 RS-485 1pair / 1,200m max)

Conduit connection: NPT 3/4" (2way)

Mounting type: Wall mount

Program set mode: Alarm value(1,2 alarm), Alarm time(instant@delay) 1~30min, Alarm dead band, output on/off

Operating temperature: -20ºC ~ +55ºC

Operating humidity: 5% to 95% RH(Non-condensing)

Operating power: 9~34Vdc 600mA

Material: Aluminium, Stainless steel(STS304)

LCD size: 55(W) × 30(H) mm

Dimensions: 150(W) × 165(H) × 110(D) mm

Weight Standard type: 1.9kg

Approval:

- ATEX Ex d IIC T5 Gb IP65

- CSA (Under certification)

- IECEx Ex d IIC T5 IP65

- INMETRO Ex d IIC T5 Gb IP65