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研华TREK-120 是一款温湿度传感器，无线数据采集且易于组装，支持NFC的对数功能，数据零丢失，可将传感器配置为触发警报，以实现实时管理，可在各类冷藏车内简单快速安装。
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Specifications
| TREK-120 TREK-120 Probe | ||
|
Temperature |
Measurement Range | -40 ~ 70 °C |
| Accuracy Range | ± 0.2 °C from 0~70 °C
± 0.3 °C from -40~0 °C |
|
| Resolution | 0.01 °C | |
|
Relative Humidity |
Measurement Range | 0~100% RH |
| Accuracy Range | ± 5% from 0~100% at 25 °C | |
| Resolution | 0.01% | |
| NFC | Frequency | 13.56 MHz |
| Function | Bulk download configuration and sensor data | |
|
LoRa |
Wireless Technology | Advantech LoRa technology |
| Frequency | 920 ~ 925 MHz for Taiwan, 902 ~ 928 MHz for US, 863 ~ 870 MHz for Europe, 470 ~ 510 MHz for China, 921~922 MHz for Japan | |
| Wireless Range | >500 meters (Line of Sight)** | |
| Topology | Star | |
| Data Storage Capacity | 5000 data log readings | |
| LED Indicators | 1 x Power status, 1 x Alarm | |
| Buttons | 1 x Start button | |
| Battery | 3V/2400mAh wide-temperature primary (non-rechargeable) battery | |
| Data Transmissions | NFC + LoRa | |
|
Mechanical |
Mount Options | Fixed by adhesive tape, magnet, fastener, screws |
| Dimensions (W x D x H) | 123.47 x 65 x 24.5 mm (4.88 x 2.56 x 0.91 in) | |
| Weight | 108 g (0.23 lb) 248 g (0.55lb) | |
| Probe Cable Length | N/A 2 meter | |
|
Environmental |
Operating Temperature | -40 ~ 70 °C |
| Storage Temperature | -40 ~ 85 °C | |
| IP Rating | IP65 | |
| Drop Tolerance | 4 ft. drop onto concrete | |
| Certifications | CE, FCC, NCC | |
Ordering Information
| Part Number | Description |
| TREK-120-BNLTW0A0 | LoRa temp/RH sensor (TW) |
| TREK-120-BNLUS0A0 | LoRa temp/RH sensor (US) |
| TREK-120-BNLEU0A0 | LoRa temp/RH sensor (EU) |
| TREK-120-BNLCN0A0 | LoRa temp/RH sensor (CN) |
| TREK-120-BNLJP0A0 | LoRa temp/RH sensor (JP) |
| TREK-120-SENBDBAT | Battery+ Sensor board 10 sets |
| TREK-120-G2BATT | TREK-120G2 Batt. 10 pcs |
| TREK-120-BNLTW0A1 | LoRa temp/RH Probe sensor (TW) |
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