Point type toxic gas / oxygen detector sne600e, noan environmental toxic gas detection alarm

Products SNE600E

Features

- Electrochemical sensor - Auto zero, auto fault-identification and auto error-warning - Flameproof enclosure and intrinsic safety certificate

- Plug type smart sensor module, easy for replacement - Multi-type output signal, multi-type cable connection

-Digital LED display, wide range operation temperature, long lifetime - With gas Ex-proof and combustible dust Ex-proof dual certificates

DETECTION PRINCIPLE	Electrochemical
DETECTION METHOD	Diffusion
ACCURACY	≤±3%F.S.
REPEATABILITY	≤±3%F.S.
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)
CABLE CONNECTION	≤1000m，3(4)×1.5mm2

OUTPUT SIGNAL	4~20mA（three wires） Relay output (2A 30VDC) 24VDC relay output (for audible and visual alarm); MODBUS / RS 485(optional)
ELECTRICAL INTERFACE	NPT3/4″(F) (Other size is available as request)
OPERATION TEMPERATURE	-40℃~+70℃ (according to the spec. of the sensor)
OPERATION HUMIDITY	0~99%RH/Non condensation
EX-PROOF CERTIFICATE	Ex d ⅡC T6 Gb / Ex tD A21 IP66 T80℃
INGRESS PROTECTION	IP66
INGRESS PROTECTION	Aluminium Alloy/ Stainless Steel
OUTLINE DIMENSIONS	135×195.5×89mm（WxHxD）
WEIGHT	1,500g (Aluminium Alloy housing)