CS-iTWGM-01 Manhole Cover and Hazardous Gas Monitor

CS-iTWGM-01

Manhole Cover and Hazardous Gas Monitor

Battery-powered monitor for manhole cover tilt (0° ~ 180°, ±2°) and hazardous gases including CO, methane and VOCs, reporting over NB-IoT or LoRaWAN, with IP67 protection.

Range
0° ~ 180°
Accuracy
±2°
Output
FPC antenna
Frequency
470MHz/868MHz/915MHz

Features

  • Manhole cover tilt monitoring
  • Hazardous gas monitoring (CO, methane, VOCs)
  • Configurable alarm angle and gas alarm threshold
  • Alarm delay 2s~60s
  • Lithium battery ER34615, life ≥ 3 years

Typical applications

  • Manhole cover monitoring
  • Hazardous gas monitoring

Full specifications

PDF CS-iTWGM-01 Datasheet EN
CS-iTWGM-01 specifications as published. Values are typical unless stated.
Wireless
Working frequency (LoRaWAN)470MHz/868MHz/915MHz
Working frequency (NB-IoT)B3/B5/B8
Equipment type (LoRaWAN)Class A
Antenna interfaceFPC antenna
Electrical
Operating voltageLithium battery ER34615 (3.6V), built-in, non-rechargeable
Battery life≥ 3 years
Maximum working current (LoRaWAN)<200mA
Maximum working current (NB-IoT)<350mA
Sleeping current<25.0μA
Performance
Angle measurement range0° ~ 180°
Angle measurement accuracy±2°
Alarm delay2s~60s (vibration of the manhole cover or poor network signal can cause alarm delay)
Mechanical
Protection levelIP67
Shell materialPC+ABS (anti-aging, anti-corrosion, anti-impact materials)
Environmental
Operating temperature(0–+60)°C
Storage temperature(-40–+85)°C

Dimensions and wiring

Drawing 1 for CS-iTWGM-01

Questions about the CS-iTWGM-01

What is the range of the CS-iTWGM-01?

The CS-iTWGM-01 manhole cover and hazardous gas monitor is specified with a range of 0° ~ 180°.

What is the accuracy of the CS-iTWGM-01?

The CS-iTWGM-01 manhole cover and hazardous gas monitor is specified with a accuracy of ±2°.

What is the output of the CS-iTWGM-01?

The CS-iTWGM-01 manhole cover and hazardous gas monitor is specified with a output of FPC antenna.

Where can I get the CS-iTWGM-01 datasheet?

The CS-iTWGM-01 datasheet is a free PDF on this page, with the full specification table. For drawings in CAD format or a custom version, contact DWIN sales.

Ask about the CS-iTWGM-01

Send your application, quantity and interface. We reply with pricing, lead time and sample availability.

Request a quote