Radio Telemetry Systems 

IR Telemetrics, Inc. engineers, builds, installs, and operates wireless measurement systems that are one of a kind in the world. 

  • Small and can be packaged in tight places.
  • Robust and can withstand high loads and temperatures up to 185 deg c.
  • Can operate in very harsh environments
  • Backed by a 100% guarantee for success on every installation.

Advanced Radio Telemetry Solutions -Data Transfer Utilizing RF Telemetry

Servicing many industries, IRT custom builds their Radio Telemetry Systems to measure temperature, pressure, proximity, motion, rotation, strain, acceleration, and torque on rotating and reciprocating components.

  • Any internal or external engine component
  • Any internal transmission, torque converter, or transfer case component
  • Any internal gearbox component
  • Any gas turbine component
  • Any rotating shaft

All these types of applications would utilize IRT’s Microwave Radio Telemetry system.  The microwave transmitter, which is mounted on the component, is powered by an Inductive Power Converter, also mounted on the component.  The Power Converter powers the transmitter continuously and is recharged when a component mounted Inductive Pick-up Coil is coupled with a stationary Inductive Exciter Coil.

IRT’s microwave telemetry system uses a Double FM modulation technique.  The first modulation produces a very stable square wave running from 10 to 70 kHz.  This square wave is used to modulate a microwave carrier that is typically centered at 2500 MHz.  This is an analog system with bandwidths on the order of 10 kHz.

IRT has three Microwave Transmitter designs for component applications: 1 channel, 7 channel, and 15 channel.  The multi-channel designs utilize sequential multiplexing in which the transmitter sends one channel at a time and sequentially switches between each channel at a specified rate ranging from 0.02 to 30 seconds.

The data transmitted from the component is received by short, (1.5 inch) monopole antennas.  The signal is amplified and sent to a Bench Top Receiver.  Through a USB connection to a computer, data can then be viewed using our DigFv software.  The software has a display through which each data set that is acquired can be viewed showing each channel location on the component real time. The results are immediately exportable to standard text formats for further analysis.

State-of-the-Art Microwave Receiver / Data Acquisition

Our Model 5060 Microwave Receiver / Data Acquisition Unit encompasses many State-of-the-Art features.

  • Multi Frequency tuning capability. The receiver will allow you to tune into multiple frequencies rather than just one. This would allow you to have more than one component instrumented, yet be able to use just one receiver to collect data from all of them. 
  • Auto Tuning. This feature insures you are always tuned into the correct component transmitting frequency. 
  • High signal to noise ratio (More signal/less noise) 
  • Diversity Reception. This feature allows you to install more than one antenna. The receiver will then always look for the antenna receiving the strongest signal at any given time. This will help eliminate signal drop outs during your testing. 
  • Internal amplifiers. In the receiver design, we have integrated the amplifiers into the receiver which eliminates external connections and the potential to damage the amps during power up or cable connection. 
  • Combined Receiver and Data Acquisition into one unit. We have combined the two functions of signal reception and data processing into one case. This eliminates some external connections. The design also has true USB 2.0 data streaming. 

Proven Radio Frequency Telemetry in Action

Each telemetry installation is guaranteed 100% to successfully transmit the desired data for the duration of the testing it was installed for.

  • Proven on internal combustion pistons operating as high as 12,000 RPM. 
  • Proven with diesel piston installations operating continuously for 3,000 hours.
  • Provine on turbochargers spinning at 40,000 RPM
  • Provine on gas turbines spinning at 25,000 RPM  

Contact Us for Reliable Wireless Telemetry Solutions Today

If you require accurate data transmission of up to 15 channels from the most extreme environments, contact our applications engineering staff for a no-cost review of your needs.

Are you curious about the future of automatic transmission development? Explore our latest blog post about advancements in wireless measurement systems that are shaping the automotive industry!