Overview :
LAS-604V2 is a temperature sensor that utilizes LoRaWAN to periodically report temperature. The temperature measurement is through PT100 probe. It could support ultra-low temperature measurement condition in specific application such as medical cold train. In addition, LAS-604V2 will retrieve date time for synchronous from server at boot up which make sure the accuracy of report period.
Features :
- Slim design
- Wide temperature measurement
- Data logger and wireless transmission to server
- High accuracy RTD thermometer probe
- Easy to replace the battery without special tools.
- Low power and long battery life
- Easy settings for user from web configuration
LoRa Temperature Sensor
Model : LAS-604V2
| System characteristics | |
|---|---|
| Measurement Range | -60℃ ~ 200 ℃…normal version -80℃ ~ 200 ℃…ultra-low temp. version |
| Accuracy | ± 0.3 °C at -20 °C to 80 °C ± 0.5 °C at -40 °C to -20 °C, 80 °C to 110 °C ± 1.0 °C at -60°C to -40 °C, 110 °C to 200 °C…normal version ± 1.0 °C at -80 °C to -40 °C, 110 °C to 200 °C…ultra-low temp. version |
| Temperature Resolution | 0.1 °C |
| Measuring and Recording Interval | Detect every 5 minutes |
| Transmission Interval | Hourly report, reporting period can be 1~24 hours, default is 1 hour. |
| Communication Frequency | 920.6~928MHz for JPN 902~928MHz for US |
| Radio Range | depends on environment interference |
| Probe | Probe: ɸ 2.3mm Cable length: 300cm and 500cm |
| Antenna Gain | < 1dBi |
| Antenna Impedance | 50ohm |
| Battery type | Lithium battery two cells pack, 2400mAhx2 |
| Operation Temperature | -20℃ ~ +70℃ |
| Storage Temperature | -30℃ ~ +70℃ |
| Working Relative Humidity | 5%~95% |
| Power Consumption | <0.6W |
| Dimension | 66.3 x 84.5 x 32 mm, without the connector |
| Weight | 120 g ± 15g |
| Protection | IP64 |
| Certification | TELEC/VCCI/FCC |