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E-mail
whkairui@163.com
- Phone
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Address
No. 10-14 Futian Road, Torch High tech Industrial Development Zone, Weihai City, Shandong Province
Weihai Kerry Electric Co., Ltd
whkairui@163.com
No. 10-14 Futian Road, Torch High tech Industrial Development Zone, Weihai City, Shandong Province
Technical parameters and indicators
| Technical Specifications | technical indicators |
| Temperature measurement range | -25~+150℃ |
| Temperature measurement accuracy | ±1℃(0~75℃),±2℃(-20~150℃) |
| Temperature sampling frequency | Default 1 minute (adjustable) |
| Wireless transmission distance | ≤10m(2.4GHz)/≤280m(433MHz) |
| Battery lifespan | 5 years |
| Shell material | PC flame retardant plastic shell+silicone strap |
| Installation method | Silicone binding or zip tie binding |
| temperature probe | Built in or external |
| Overall dimensions | Main body size: 38mm * 35mm * 24mm, total strap length: 385mm |
Parameter Introduction
| Wireless temperature sensor (active) | Parameter Introduction | |
| parameter | Temperature measurement range: -25~+200 ℃ | |
| Temperature measurement accuracy: ± 1 ℃ (0~75 ℃), ± 2 ℃ (-20~150 ℃) | ||
| Temperature sampling frequency: default 1 minute | ||
| Wireless frequency: 2.4GHz/433MHz | ||
| Wireless transmission distance: ≤ 10m (2.4GHz)/≤ 280m (433MHz) | ||
| Battery life: 8 years | ||
| Installation method: bundled | ||
| Dimensions: Main body dimensions: 38mm * 35mm * 24mm, total strap length: 385mm | ||
| Installation method | Step 1: Pair the sensors with the temperature measurement host and high-voltage switchgear number | |
| Step 2: Pair the sensors of the cabinet with the temperature measurement location | ||
| Step 3: Turn on the sensor switch and tie it to the corresponding temperature measuring part | ||
| Step 4: If the sensor probe is a wired lead out type, tie the probe at the top of the wire to the temperature measurement location | ||
| Installation location | Removable high-voltage switchgear: busbar, static contact, cable overlap and other parts | |
| Fixed high-voltage switchgear: busbar, isolation switch, cable overlap and other parts | ||
Main functional models
| Function model |
![]() HRT3000-AT active sensor |
| wireless frequency | 2.4G/433M |
| Wireless transmission distance | ≤ 280 meters |
| transmission frequency | (1 second -1 minute) optional |
| starting current | battery-powered |
| Sensor working power supply | lithium battery |
| Installation method | bundle |
| Overall dimensions | 46mm*35mm*21mm Strap length: 380mm |
| service life | 5-8 years |
| Shell material | PC flame retardant plastic shell+silicone strap (with high temperature resistance and flame retardant test report) |
| Address Settings | Can be set on-site |
| Measuring range | -40~200℃ |
| precision | ±1℃ |
| Sensor operating voltage (battery level) | measurable |
| Do you want to share one host | available |
| Scope of application | High voltage switchgear, low voltage switchgear, ring main unit, switchgear, transformer, box transformer, etc |