VTI-GL-100C Distributed Temperature Sensing (DTS)
Fibre-optic distributed temperature sensing
One armoured fibre gives a continuous temperature profile every 0.5 m over kilometres, with no electrical power and no electronics in the field.
TBR22 Temperature Sensor
Continuous, battery-efficient temperature monitoring
Compact wireless sensors that continuously track temperature at critical points inside electrical cabinets, busbars and joints — helping you prevent overheating before it becomes failure.
Authorised distributor of VTI Corporation (Vietnam)vti-sensors.com (opens in a new tab)
Key Features
- Direct installation on busbars, cable terminations & contact points
- Powered by self-powered energy harvesting or battery supply (up to 10 years battery life)
- Withstands lightning impulse & switching surge voltages up to 500kV
- 2.4GHz wireless communication up to 100 meters in open space
- IP67 protection level, suitable for both indoor & outdoor applications
- Tested to IEC 60060-1, IEC 60529, IEC 60270 & RoHS 2 standards
Installation safety
All VTI clamp-on sensors are installed with the circuit isolated, earthed and proved dead, consistent with IEEE Std 2969-2025.
Specifications
- Communication
- 2.4GHz bands
- Transmission Range
- 100 meters in open space
- Sampling Frequency
- 5s (self-powered); 60s (battery-powered)
- Power Supply
- Self-powered (primary current ≥ 1 A) or Battery (10 yrs)
- Operating Voltage Rating
- Up to 500kV
- Temperature Range
- -10°C ~ 120°C
- Accuracy
- ± 1°C
- Transmission Power
- 08 dBm
- Working Temperature
- -20°C to 80°C
- Partial Discharge Level
- < 10pC
- Protection Level
- IP67
- Size
- H: ~14.4 mm; W: ~31.5 mm; D: ~32.5 mm
- Weight
- ~ 35 gram
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