This telemetry system is composed of transmitter DT-031T, receiver DT-031R and multi-recorder TMR-200 series. Not only the strain value but the battery voltage of the transmitter are digitized and transmitted. In addition to the miniaturization of the transmitter main body, the use of frequency band of 315MHz (extremely low power radio station) makes the whole system including antenna very small. As for the power source, continuous power supply using an inductive method (option) is available in addition to the use of battery. The receiver is small and easy to operate. It can be connected to the TMR-200 series offering excellent expandability in construction of a measurement system. The DT-031R-1 has a function of voltage output of strain value by itself (factory installed option), which is suited to make a comparatively small system. 

Transmitter:
Type	DT-031T
Number of measuring points	Strain: 1 point, Voltage: 1 point
Applicable gauge resistance	Full bridge 120~1000Ω
Bridge excitation	2V
Measuring range	±10000×10-6 strain
Resolution	1×10-6 strain
Measurement accuracy	±0.2%FS
Sampling frequency	500µsec. (2kHz)
Frequency response	DC~200Hz(-3dB±1dB)
Stability on zero	±0.8×10-6 strain/°C
Stability on sensitivity	±0.03%/°C
Dimensions	35(W)×10.5(H)×15(D)mm (except projecting parts)
Weight	Approx. 18g