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R718BP Wireless Temperature Sensor-PT1000 Patch Probe (-50 to 150℃)

   

R718BP is a wireless temperature sensor that can measure temperature from -50 to 150℃. With a patch probe, users can fix it on the surface and easily measure the temperature of an object.

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R718BP is a wireless temperature sensor that can measure temperature from -50 to 150℃. With a patch probe, users can fix it on the surface and easily measure the temperature of an object.

• SX1276 wireless communication module
• PT1000 RTD with patch probe
• Temperature detection: -50 to 150℃
• 2* ER14505 lithium batteries in parallel
• IP65 (main body)
• Magnetic base
• Compatible with LoRaWANTM Class A
• Frequency hopping spread spectrum technology
• Applicable to third-party platforms: Actility / ThingPark, TTN, MyDevices / Cayenne
• Low power consumption and long battery life

Electric:

Power Supply

2* ER14505 AA 3.6V 2400mAh lithium batteries in parallel

Operating Voltage

3.1V – 3.65V

Battery Lifespan

5 years
(when the temperature = 25℃, report once every 15 minutes,
TX power = 20dBm, and LoRa spreading factor SF = 10)

Wake-up Current

9.94mA (typical value)
0.8mA – 20mA (without transmitting /receiving LoRa data)

Low Voltage Alarm

3.2V

Battery Measurement Accuracy

±0.1V

R100H Module Wake-up Current

0.8mA – 8mA @3.3V

R100H RF Receiving Current

11mA @3.3V

R100H RF Transmitting Current

120mA @3.3V

PT1000 Patch Probe
Measurement Range

-50℃ ≤ T ≤ 150℃

PT1000 Patch Probe Accuracy

± 2℃

PT1000 Patch Probe Cable Length

2m

PT1000 Patch Probe Dimensions

20mm x 25mm

PT1000 Clamp Probe Wiring

2-wire connection

PT1000 Patch Probe Protection

IP65

PT1000 Patch Probe Certification

RoHS

PT1000 Patch Probe Installation

1. Remove the liner of the double-sided tape.
2. Place the patch on the surface of an object.
3. Fix the patch with PTFE tape.


Frequency:

Frequency Range

863MHz-928MHz 470MHz-510MHz

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

Built-in antenna

Communication Distance

10km (line of sight)
(Note: The actual transmission distance depends on the environment.)

Data Transfer Rate

LoRa: 0.3kbps – 50kbps
FSK: 1.2kbps – 300kbps

Modulation

LoRa/FSK (Note: One modulation method is required.)

Available LoRaWAN Band

EU863-870, US902-928, AU915-928, KR920-923, AS923-1, AS923-2, AS923-3,
IN865-867, CN470-510

(Note: optional, to be configured before shipment)


Physical:
Dimensions

Main body:112mm (L) x 88.19mm (W) x 32mm (H)

Ambient Temperature

-20°C – 55 °C

Ambient Humidity

<90%RH (No condensation)