2kHz Wireless Strain Gauge Transmitter | Load Cell | Fast 2kHz | T24-SAf

ULTRA-FAST, Miniature, Wireless Strain Gauge Sensor Transmitter

  • Lead Time: 1 week
T24 Wireless OEM PCB Modules

At a Glance

  • 2.4GHz Operating Frequency (Licence Free)
  • Range: up to 600m (internal antenna) / up to 800m (external antenna
  • Strain Gauge Bridge Input
  • Measurement Rate Up to 2kHz
  • Very Low Power Consumption
  • FAST Wireless Monitoring for your Load, Pressure, Torque or Strain Gauge Displacement Sensor 
  • Ultra-Fast Update Rate of 2,000 Per Second 
  • Ideal for High Speed Capture
  • Miniature PCB Perfect for OEM Integration
  • Suit Your Design – Can be Integrated Directly Inside a Sensor or Separate Module 
  • Simple Wireless Setup
  • Fantastic Wireless Transmission Range – Up to 800 metres! 


The T24-SAf 2kHz wireless strain gauge transmitter module enables fast, high accuracy wireless measurement of signals from bridge-based transducers such as load cells, pressure sensors, torque transducers and displacement sensors.

Transmission ranges of up to 600 metres are possible using the internal antenna, while the use of an external antenna increases transmission range up to 800 metres.

The T24-SAf 2kHz wireless strain gauge transmitter module requires a power supply of just 3Vdc to operate which is typically provided by 2x ‘AA’ batteries and provides a highly stable, high resolution signal that can be received by any of the T24 range of 2.4GHz telemetry instrumentation.

The output rate is fixed at 2000 readings/second with a noise-free resolution of 1 in 8000.

The compact T24-SAf strain gauge telemetry acquisition module can be integrated into load cells and other sensors if sufficient space is available.  Alternatively, it can be mounted into either the T24-ACM(2x ‘D’ size batteries) or T24-ACMi (2x ‘AA’ size batteries) battery-powered modules to complete your wireless sensor.

Please contact our expert sales team using the form in the sidebar, call us on +44 (0) 1189 817339, or send an email to info@appmeas.co.uk and we will be happy to assist you with your enquiry.

Technical Specifications

LicenceLicence Exempt
Modulation MethodMS (QPSK)
Radio TypeTransceiver (2 way)
Data Rate250K bits / second
Radio Frequency2.42.4835GHz
Channels (DSSS)15
*Tests conducted in an open field site with the transmitter at the top of a 3m pole. The receiver was mounted 1.5m off the ground.
Strain Gauge Excitation System-4 wire
Strain Gauge Excitation Voltage4.555.25Vdc
Strain Gauge Resistance85
Strain Gauge Sensitivity3.2+/-mV/V
Offset Temperature Stability14ppm/˚C
Gain Temperature Stability35ppm/˚C
Non Linearity25ppm of FR
Internal Resolution/Bits16,000,000 / 24Resolution / Bits
Noise Free Resolution at ±3.2mV/V8,000 / 13Resolution/Bits
Transmission Rates2000Hz (fixed)
Power Supply
ACMi and OEM Module2.13.6Vdc
Battery Life - Transmitting results at 3 per second, 350R Strain BridgeUsageBattery Life
Pair AA cellsConstantly on30 hours
Pair AA cells12 sessions per day of 5 minutes30 days
Pair DD cellsConstantly on5.5 days
Pair DD cells12 sessions per day of 5 minutes4.5 months
Operating Temperature Range-2055°C
Storage Temperature Range (no batteries)-4085°C
IP Rating (ACM and ACMi)IP67/Nema4
Wireless Range / m800m (2,600 ft)500m (1,600 ft)
Power Supply3-18 Vdc or 2xD cell3 Vdc (2xAA)3 Vdc (2xAAA with BB1)
Battery Life at 1 transmission per second*1 year5 months2 months
AntennaANTAANTAPCB Printed
Radio Frequency2.4 GHz
Operating Temperature /˚C-20 to +55-20 to +55-40 to +80
Environmental ProtectionIP67IP50
Module Size / mm164 x 84 x 5780 x 62 x 3476 x 35 x 20
Software & ConfigurationT24 Toolkit & T24LOG100

Product Dimensions

T24-SAf 2kHz Wireless Strain Gauge Transmitter / Load Cell Module Outline Drawing