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Trac10248 PH LoRaWAN Sensor

TRAC10248 PH LORAWAN SENSOR is a wireless communication device for pH value of acid, alkali, and salt solution. TRAC10248 PH LORAWAN SENSOR can detect the pH value and temperature of the solution. The body and the pH sensor are connected through the RS485 interface, and the detected data is transmitted to other devices through the wireless network for display. It adopts the wireless communication method that conforms to the LoRaTM protocol standard.

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SKU:Trac10248Categories: , ,


Power Supply DC 12V adapter power supply
Operating Current <70mA (external sensor)

*Specific electric characteristics will vary depending on the power supply voltage

PH Sensor Parameter 

Power Supply 12V ~ 24VDC
Operating Water Temperature Range 0-65℃
PH Sensor Measurement Range 0-14PH
Resolution 0.01PH
Accuracy ±0.3PH
Usable Pressure Range <0.2MPa
Temperature Compensation Automatic Temperature Compensation (NTC)
Calibration Method Two-point Calibration
Cable Length 5m (Other lengths can be customized)
Liquid Container Material PPR
Communication Port RS485
Installation Immersion mounting, 3/4 NPT thread
Power Consumption 0.2W@12V
IP Grade IP68


Frequency Range 863MHz-928MHz 470MHz-510MHz



TX Power

US915     20dbm; AS923     16dbm; AU915     20dbm; CN470     19.15dbm;

EU868 16dbm; KR920 14dbm; IN865 20dbm;


Receive Sensitivity

-136 dBm

(LoRa,Spreading Factor=12,Bit Rate=293bps)

-121 dBm

(FSK, Frequency deviation=5kHz, Bit Rate=1.2kbps)

Antenna Type Built-in antenna

Communication Distance


(visible linear obstacle-free transmission distance, actual transmission distance depending on the environment)

Data Transfer Rate 0.3kbps~50kbps
Modulation Method LoRa/FSK (Note: choose one of them)

Supportable LoRaWAN Band

EU863-870,     US902-928,     AU915-928,     KR920-923,     AS923,

CN470-510 (Note: The frequency band is optional and needs to be configured before shipment)


Dimension L 112mm* W 88.19mm* H 32mm
Ambient Temperature Range -20℃ ~ 55℃
Host Body Weight About 160g
Ambient Humidity Range <90%RH (No condensation)
Storage Temperature Range -40℃ ~ 85℃

Main Characteristic

  • Adopt SX1276 wireless communication module
  • DC 12V adapter power supply
  • Protection level IP65/IP67 (optional)
  • The base is attached with a magnet that can be attached to a ferromagnetic material object
  • RS485 communication
  • Compatible with LoRaWANTM Class A
  • Frequency hopping spread spectrum technology
  • Configuring parameters and reading data via the third-party software platforms, and set alarms via SMS text and email (optional)
  • Applicable to the third-party platforms: Actility/ ThingPark/ TTN/ MyDevices/ Cayenn


  • PH value detection