LoRaWAN Gas Detecting Sensor WSLRW-G4

SKU: WSLRW-G4

WSLRW-G4 is a LoRaWAN electrochemical-type gas sensor with a high sensitivity to low concentrations of detected gas, high selectivity, and a stable baseline. The device supports different types of gas such as CO, NO, NO2, H2S, NH3, O2, O3, SO2, Cl2, HCHO...Ultra-low Power design and smart firmware allow the sensor to last up to 5 years with a 02 x AA-type battery (depends on configuration). The sensor will transmit data at a kilo-meters distance to the LoRaWAN gateway, any brand on the market.

Typical Applications: Gas, toxic gas detecting, air quality monitoring for facility, building, pump station, HVAC...

LoRaWAN communication

  • LoRaWAN communication standard to allow sensor connect to any LoRaWAN Gateway on the market

Ultra-low power with 5 years battery

  • Ultra-low power sensing technology from Daviteq with Ultra-low power wireless technology allow the sensor can last up to 5 years with 02 x AA batteries

High Accuracy & Stable

  • Advanced electrochemical-type gas sensor technology processing to deliver high accuracy and stable measurement

Multiple choices of gas

  • Select CO, NO, NO2, H2S, NH3, O2, O3, SO2, Cl2, HCHO...
SENSOR SPECIFICATION
Gas sensor type and specificationList of compatible gas sensors and specification
Sensor housing / RatingSS316/SS304 housing with 316SS sintered filter / for Indoor use (buy the optional accessory rain-guard for outdoor installation)
LoRaWAN SPECIFICATION
Data rate625bps .. 50kbps (with internal Antenna 2.67 dbi)
Battery02 x AA size 1.5VDC, battery not included
RF Frequency and Power860..930Mhz, +14 .. +20 dBm, configurable for zones: EU868, IN865, RU864, KR920, AS923, AU915, US915
ProtocolLoRaWAN, class A
Data sending modesInterval time and when alarm occurred
Configurationvia Downlink or Offline cable (software is free)
RF Module complies toETSI EN 300 220, EN 303 204 (Europe) FCC CFR47 Part15 (US), ARIB STD-T108 (Japan)
Working temperature-40oC..+60oC (with AA L91 Energizer)
Housing/ProtectionAluminum + Polycarbonate / IP67
Dimension / Net weightH180xW73xD42 / < 400 grams
ITEM CODEDESCRIPTIONS
WSLRW-G4-CO-200-01LoRaWAN Gas Detecting Sensor, Carbon Monoxide Gas CO, 0-200PPM
WSLRW-G4-H2S-50-01LoRaWAN Gas Detecting Sensor, Hydrogen Sulfide Gas H2S, 0-50PPM
WSLRW-G4-NH3-100-01LoRaWAN Gas Detecting Sensor, Ammonia Gas NH3, 0-100PPM
WSLRW-G4-Cl2-20-01LoRaWAN Gas Detecting Sensor, Chlorine Gas Cl2, 0-20PPM
Accessories and optional items
ACC-G4-RAINGUARD-01Rain guard for G4 Gas Sensor
CALGAS-CL2-0202-point Calibration Services for Chlorine Gas Cl2
CALGAS-CO-0202-point Calibration Services for Carbon Monoxide Gas CO
CALGAS-H2S-0202-point Calibration Services for Hydrogen Sulfide Gas H2S
CALGAS-NH3-0202-point Calibration Services for Ammonia Gas NH3

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