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R730CK2-Wireless 2-Gang Thermocouple Interface-K type

This equipment is used to detect temperature of the object and medium which thermocouple is contacted. It can be connected to two thermocouples for testing.

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This equipment is used to detect temperature of the object and medium which thermocouple is contacted. It can be connected to two thermocouples for testing.

•Apply SX1276 wireless communication module
•2-cell rechargeable NiMH batteries in series power supply
•Main body protection grade IP65/IP67
•LoRaWAN™ Class A compatible
•Frequency Hopping Spread Spectrum (FHSS)
•Configuration parameters can be configured through a third-party software platform
•Applicable to third-party platforms: Actility / ThingPark, TTN, MyDevices / Cayenne
•Low power consumption and long battery life Improved po

Electric:

Power supply	2-cell rechargeable NiMH batteries in series
Operating Voltage	2.3 VDC to 3 VDC
Standy Current	21uA
Transmitting current (max)	130mA @3V
Low Battery Voltage Threshold	2.3V
Solar Panel Specification	5W / 4VDC
NiMH Battery Charging Current	80mA

Frequency:

TX Power	US915 20dbm； AS923 16dbm； AU915 20dbm； CN470 19.15dbm； EU868 16dbm； KR920 14dbm； IN865 20dbm；
Rx Sensitivity	-136dBm (LoRa，Spreading Factor=12, Bit Rate=293bps ) -121dBm (FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps)
Antenna Type	Build-in antenna
Communication Range	10 km (line-of-sight, the actual transmission distance depends on the environment)
Data Transfer Rate	0.3kbps～50kbps
Modulation Method	LoRa/FSK
Available Frequency	EU863-870, US902-928, AU915-928, KR920-923, AS923,CN470-510 (Note: The frequency band is optional and needs to be configured before shipment)

Physical:

Dimension	267.11mmx155mm x208.2mm
Operating Temperature Range	-20℃ to 55℃
Storage Temperature Range	<90% RH (No condensation)
Storage Temperature	-40℃ to 85℃

R730CK2User manual
R730CK2Datasheet