Netvox LoRaWAN Wireless Thermocouple Sensor - Type T R718CT AS923
The thermocouple is processed by the ADS1118 chip ADC for ADC sample conversion, and the ADS1118 communicates with the module via SPI.
Key features highlights :
Electric
Input Power 2 x 3.6V ER14505 AA lithium batteries
(3.6V2400mah/section）
Battery Life 5 years
(Conditions: ambient temperature 25 °C, 15 min heartbeats,
txpower = 20dBm, LoRa spreading factor SF = 10)
Sleeping Mode 34uA
Wake up Mode 6.3mA@3.3V
Transmitting current (max) 120mA/3.3V
Receiving current (max) 11mA @3.3V
Battery Measurement Accuracy ±0.1V
Thermocouple Characteristics
Measurement accuracy Measurement error which the wire causes : ≦ 2℃
Thermocouple basic error limit:
Type T thermocouple: -40~125℃ +-0.5℃
Type K thermocouple: -40~375℃ +-1.5℃
Type N thermocouple: -40~375°C +-1.5°C; 375~800°C +-
0.4%t (t is temperature)
Type R thermocouple: 0~1100℃ +-1℃
Thermocouple Wire Length 1 meter
Frequency
TX Power 19dBm±1dBm
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 Up to10 km, the actual transmission distance depends on the
environment,
Data Transfer Rate 0.3kbps～50kbps
Spread Technique LoRa/FSK
Available Frequency EU863-870, US902-928, AU915-928,
KR920-923, AS923, CN470-510
Configured before shipment
Physical
Dimension Main Body: L:112mm*W:88.19mm*H:32mm
Weight 141g
Environment Temperature Range -20℃ ～ 55℃
Environment Humidity Range <90% RH (No condensation)
Storage Temperature -40℃ ～ 85℃
Description :
This equipment is used to detect temperature of the object and medium which thermocouple is contacted. It uses SX1276 wireless communication module.
R718CT is connected to type T thermocouple and sends the collected data in the gateway.
| Seller | netvox |
|---|---|
| SKU | 114-9293 |
| Manufacturer Part number | R718CT |
| LoRa Class | Class A |
| Solution Represented | Smart Cities |
| Power supply | Non rechargeable battery |
| Battery type | Lithium metal |
| Antenna | Integrated |
| RF transceiver | SX1276 |
| Operating Temperature (min to max) | -20℃ ～ 55℃ |
| Depth (cm) | 3.2 |
| Width (cm) | 8.82 |
| Height (cm) | 11.2 |
| Certification | CE, FCC, IC Canada, RoHS, Other |
| Seller conditions |
Seller commercial condition Seller shipping condition |
No questions asked yet.