TS201 – DS18B20 LoRaWAN temperature sensor with remote stainless steel probe – Milesight
General Description
Milesight 's TS201 is a LoRaWAN® temperature sensor with an M12 connector for DS18B20 probe made of 316 stainless steel. It provides reliable measurement in demanding environments, with remote installation thanks to a 1.5 m cable. It is CE, FCC and EN12830 certified for sensitive temperature monitoring applications (food, logistics, pharmaceutical). Its compact IP67 housing offers a battery life of up to 8 years with local data storage and rapid variation alarms.
Targeted Applications
- Temperature control in cold chains
- Food industry and refrigerated warehouses
- Temperature monitoring in storage rooms
- Industrial installations requiring a remote probe
Highlights
- Remote DS18B20 probe (1.5 m, 316 stainless steel, FDA compliant)
- Measures from -40°C to +125°C with accuracy up to ±0.5°C
- Secure 5-pin M12 connection
- Compact IP67 housing with status LED
- Up to 2800 data stored locally
- NFC or downlink configuration
- Battery life up to 8.2 years
- Wall mounting, clamps or magnet (optional)
Technical Specifications
| Measure |
| Sensor type |
DS18B20 |
| Measuring range |
-40°C to +125°C |
| Precision |
Typ. ±0.5°C (10–85°C), ±2°C out of range |
| Resolution |
0.1°C |
| Long-term drift |
< 0.2°C (at 125°C, 1000h) |
| Wireless Transmission |
| Technology |
LoRaWAN® |
| Frequencies |
CN470 / EU868 / RU864 / IN865 / AU915 / US915 / KR920 / AS923-1/2/3/4 |
| Transmit power |
16 dBm (868 MHz) / 22 dBm (915 MHz) / 19 dBm (470 MHz) |
| Sensitivity |
-137 dBm @300bps |
| Fashion |
OTAA / ABP – Class A |
| Advanced Features |
| Alarms |
Rapid temperature variation |
| Data |
Storage 2800 entries, retransmission, replay |
| Configuration |
| Methods |
Via NFC (mobile app) or downlink |
| Physical Characteristics |
| Connectivity |
M12 5-pin male connector |
| Food |
1 × ER14505 Li-SOCl2 battery (2700 mAh) |
| Autonomy |
Up to 8.2 years (SF7, 10 min interval) |
| Operating temperature |
Device: -30°C to +55°C |
| Relative humidity |
0% to 95% (non-condensing) |
| Protection index |
IP67 |
| Materials |
Housing: white ABS+PC / Probe: 316 stainless steel |
| Dimensions |
Device: 58 × 65 × 25 mm / Probe: ⌀7 × 50 mm |
| Weight |
Device: 70 g / Cable + probe: 25 g |
| Cable length |
1.5 m |
| Facility |
Screws, clamps or magnetic support (optional) |
Interfaces and Connectors
The TS201 features an M12 connector for an external DS18B20 sensor. It is fully configurable via NFC or downlink and allows local data storage with a sudden change alert.
Pack Contents
- 1 × TS201 sensor (housing + DS18B20 stainless steel probe)
- 1 × User Guide
- 1 × Fixing kit (screws and clamps)