LAS-604V3 Temperature Sensor

Model : LAS-604V3

Overview :

LAS-604V3 is a temperature sensor that utilizes LoRaWAN® to periodically report temperature. Built-in the LCD Display, 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-604V3 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

System characteristics

RF performance

RF output Power : +13dBm (Japan); +20dBm (US)
Protocol : LoRaWAN Class A
Frequency : 862 ~ 932MHz
Antenna Gain :  <1dBi

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

Detect every 5 minutes

Transmission Interval

Hourly report, reporting period can be 1~24 hours, default is 1 hour.

LCM Display

Show 3 digits of temperature, and one digit after decimal.

Probe

Probe: ɸ 2.3mm
Cable length:
100cm…normal version
300cm…ultra-low temp. version

Battery type

Lithium battery two cells pack, 2400mAhx2

Operation Temperature

-20 ~ 70 °C

Storage Temperature

-30 ~ 70 °C

Dimension

 66.3 x 84.5 x 32 mm, without the connector

Weight

120 g ±15g

Protection

IP64

Certification

TELEC/ VCCI/ FCC

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