Kiwi LAS-604V3, Руководство пользователя, Страница: 4 / 21

k
iwitec Confidential Documentation 1
1. Introduction
LAS-604V3 is a temperature sensor that utilizes LoRaWAN to periodically report temperature. The
temperature measurement is through PT100 probe. For forcing various requests of demand, LAS-604V3
supports two operation modes, mode A and mode B. Mode A is hourly report that temperature is reported or
recorded every hour. Mode B supports temperature measurement every 30 seconds, 1 minute or 2 minutes,
depending on setting. In addition, LAS-604V3 will retrieve date time for synchronous from server at boot up
which make sure the accuracy of report time period.
Technical Characteristics
Power
Operating Voltage DC 3V
Battery Type CR-AG Battery, 2400mAh x 2
Radio Frequency
Frequency 902.3 MHz to 914.9 MHz
Sensitivity -137 dBm
Antenna Embedded
Certification FCC
LoRaWAN
Device Class Class A
Activation ABP
Temperature Sensor
Measurement Range -60°C ~ 200°C
Report Interval with
Measure Period
Mode A: Hourly report, reporting period can be 1~24 hour, default is 1 hour.
Mode B: Report every 10 min(20 records)/30 min(30 records)/60 min(30 records)
Environmental
Operating Temperature -20°C ~ 70°C
Storage Temperature -30°C ~ 70°C
Mechanism
Dimension
66.3 x 84.5 x 32 mm
Weight TBD