Gas alarm controller, combustible gas alarm, toxic gas alarm controller, noan ambient gas alarm controller sne808

Products SNE808

Features

SNE808Gas alarm controller

- Advanced microprocessor and communication technology, stable and reliable, high accuracy - Relay output and 4~20mA or RS485 signal output - Auto switch for main and backup power, backup power is charged automatically

- Blocks modular construction, IO module can be expanded arbitrarily, single machine can access 54sets detectors ,the concentration value and position of the detector can be displayed - Two segments of audible and visual alarm, the alarm value is adjustable - With history records inquiry function(storage space more than 2G)

- High versatility, ready for 4～20mA current signal or voltage signal - Auto alarm for detector failure, line failure or under voltage - Easy for installation and operation, good man-machine interface

technical specification

INPUT SIGNAL	4~20mA or RS485 signal
MEASUREMENT RANGE	according to the measurement range of the gas detector, each detector can be set separately
DISPLAY TYPE	LCD /LED to display the concentration ,LCD to display the position of the detector, LED lights to indicate the working status
ALARM SETTING	The low range alarm point for combustible gases can be set arbitrarily, while the high range is ffxed Toxic gas alarm points can be set arbitrarily
OUTPUT SIGNAL	11 conffguration relay outputs, 1 total output, and 1 fault relay output 1-channel R S485 output Contact capacity 30V DC 2A/125V AC 0.5A

WIRELESS COMMUNICATION	4G/5G/NB-IoT/LORA and other wireless communication transmission (optional)
OUTPUT POWER SUPPLY	24V-28V DC for each channel
CONNECTION WITH DETECTOR	Three wires
OPERATION POWER SUPPLY	220V AC 50Hz
BACKUP POWER SUPPLY	24V DC/ 33AH (optional)
POWER CONSUMPTION	≤5W/ channel
OPERATION TEMPERATURE	-20℃~60℃
OPERATION HUMIDITY	0~95%RH/ No condensation
MOUNTING TYPE	Wall mounting, cabinet installation

FIXED-TYPE PID VOCs detector

Point type combustible gas detector

Point type toxic gas detector

Portable gas detector