Wireless Telemetry Potentiometer Acquisition Module (T24-RA)

Wireless Telemetry Potentiometer Acquisition Module (T24-RA) The T24-RA radio potentiometer acquisition module is a high performance wireless device designed for the collection and processing of resistance related measurements. The module measures resistance and periodically transmits it. Between transmissions the device is optionally placed in a power saving sleep mode to conserve batteries. Miniature in […]

Wireless Telemetry Potentiometer Acquisition Module (T24-RA)

The T24-RA radio potentiometer acquisition module is a high performance wireless device designed for the collection and processing of resistance related measurements. The module measures resistance and periodically transmits it. Between transmissions the device is optionally placed in a power saving sleep mode to conserve batteries.

Miniature in size, the string pot device transmits on license-free 2.4Ghz, avoiding local radio interference to ensure data integrity and security.

Data is provided in real time at variable speeds with a direct line of sight range of 100 or 200 meters which can be extended with the use of high gain antenna’s and repeaters. View our range of antennas here.

The module’s transmit to a range of receivers including handheld indicators, digital displays, analogue and serial outputs, PC display and wireless printer and has various powering options.

Also available in a selection of IP rated enclosures. See T24-ACM-RA, T24-ACMi-RA and T24-ACMm-RA.

  • Miniature acquisition module for potentiometer related measurement
  • Creates wireless potentiometer measurement
  • Exceptionally low power for long battery life
  • Transmits on license free 2.4GHz
  • Remote ‘on’ and ‘off’ to preserve battery life
  • 100 / 200m range depending on Antenna
  • Simple configuration and calibration via PC using FreeTelemetry Toolkit Software
  • User calibration to provide any standard engineering unit output for given input
  • 1 years manufacturers warranty
  • Photos on left showing case options available of either mini, for integration and standard
General Radio
Parameter  Min  Typical  Max   Units
Licence  Licence Exempt
Modulation Method  MS(QPSK)
Radio Type  Transceiver (2 way)
Data Rate  250  K bits/sec
Radio Frequency  2.4000  2.4835  GHz
Power  1  mw
Range RAD24i (Integrated antenna)  100 (400)  Metres (feet) *
Range RAD24e (External antenna)  200 (650)  Metres (feet) *
Channels (DSSS) 16
 *Maximum range achieved in open field site with the T24 acquisition module at a height of 3 metres (9.8 feet) above ground and T24-HS held at chest height pointing towards the acquisition module. Specification at 3V supply at 25°C
T24-RA
Measurement Min Typical Max Units
Sensor Excitation Voltage 2.45 2.5 2.55 VDC
Input Range 500 100,000 Ohms
Accuracy 0.01 % of full scale
Electical Min Typical Max Units
Power Supply Voltage 2.1 3.0 3.6 VDC
Power Supply Ripple 50 mV ac pk-pk
Power Supply Current Min Typical Max Units
Normal Mode (Non Low Power Mode) 35 65 mA
Standby / Low Power Mode 5 40 uA
Environmental Min Typical Max Units
Operating Temperature Range -40 85 C
Storage Temperature -40 85 C
Humidity 0 95 %RH
Physical  
PCB Dimensions 16.8 x 37 x 6.5mm

Connecting with our Waycon Linear Potentiometer LRW2/LRW3 For our XTMS Position sensor

PCB Dimensions 16.8 x 37 x 6.5mm
Environmental Min Typical Max Units
Operating Temperature Range -40 85 C
Storage Temperature -40 85 C
Humidity 0 95 %RH