Description

FirstSense wireless gas detection system works on integrated rechargeable or non-rechargeable lithium-ion battery. The sensor used for Natural Gas Application is Methane Infra-red type and additional sensors can also be used for similar or other applications. The Gas Detector is capable to communicate real time information to its corresponding Gateway which can further transmit the data to Cloud, SMS and or E-mail notifications.

REMOTE SENSING

Enclosure: Cast Aluminium Alloy LM6
Sensor Enclosure: SS-316
Ingress Protection: IP 67 or better
Cable Entry: M20 or 1/2” NPT or 3/4” NPT
Output: Digital via dual 4G SIM
Display: 128x64 Graphical Display or Electrophoretic Display (Always On)
Calibration & Settings: Non-Intrusive
Relays: Configurable Relay AL1, AL2
Power: 7.4V 20.8Ah rechargeable Li-Ion Battery
Sampling Method: Natural Diffusion
Sensor: NDIR for Combustibles Electrochemical for Toxics
Sensor Range: 0-100% LEL for Combustibles
Working Temperature: -40oC to +70oC
Working Humidity: 0~95% RH
Response Time: < 5 Sec
Accuracy: ± 1% for Full Scale Readings
Approvals: Ex dB IIC Gb T5 -40oC to 85oC
ATEX/IECEx/PESO

GATEWAY

Modem: Dual 4G SIM w/ Global Transmission
Antenna: 3.0 dBi Internal/External
Modes: SMS/E-Mail (on request)/Cloud (on request)
Alarms: Two Settable alarms, sensor fault, open
Healthy Alerts: Daily SMS notification of device status, battery condition, sensor fault and alarms.
Relays: Local for Alarms
Indication: Real time Display for all Nodes connected. LED indications.
Local Operation: Mode Keys
Mounting: Wall/Panel
Working Temperature: -10oC to +50oC
Power: 12~24VDC
Output: RS-232/RS-485 Modbus RTU
Channel: 32+ detectors can be connected over single Gateway
SMS Alert: 16 users can be configured

MOBILE ALERTS

STATUS : OK
READ : 0% LEL
BAT : 75%
TIME : 2:30 PM
LOC : MUM
ID : 12345
NODE : 1