Gas detector GTYQ-SNE4100B

powerhumiditydust

- Catalytic combustion sensor - Multi-type cable connection - With gas Ex-proof and combustible dust Ex-proof dual certificates - Auto zero, auto fault-identification and auto error-warning - Can be operated by infrared remote controller or magnet bar - Multi-type output signal, with HART communication interface - Easy for operation DETECTION PRINCIPLE - catalytic combustion DETECTION RANGE - 0~50/100%LEL DETECTION METHOD - Diffusion ACCURACY - ±3% F.S. RESOLUTION - 1%LEL REPEATABILITY - ≤±3% F.S. RESPONSE TIME - T90 ≤25S DISPLAY TYPE - LCD display, LED indication ALARM TYPE - LED light alarm, Ex-proof audible and visual alarm (optional) ADJUST METHOD - Infrared remote controller, magnetic bar POWER SUPPLY - 24VDC（15~30VDC） POWER CONSUMPTION - ≤3W (with Ex-proof audible and visual alarm ≤5W) OUTPUT SIGNAL - 4~20mA（three wires） Relay output (1A 30VDC) 24VDC relay output (for audible and visual alarm); MODBUS / RS 485(optional) 4~20mA+HART (optional CABLE CONNECTION - ≤1000m，3(4)×1.5mm2 Adjustment method - Infrared remote control, magnetic stick ELECTRICAL INTERFACE - NPT3/4″(F) (Other size is available as request) OPERATION TEMPERATURE - -40℃~+70℃ OPERATION HUMIDITY - 0~99%RH/Non condensation SENSOR LIFETIME - ≥3years EC TYPE CERTIFICATE - Ex d ⅡC T6 Gb / DIP A20 TA,T6 INGRESS PROTECTION - IP66 OUTLINE DIMENSIONS - 150×181×100mm（WxHxD） WEIGHT 1,500g