Small 4 or 8 channel Telemetry for Thermocouples K or J ·12 bit resolution, simultaneous sampling of all channels, Full galvanic isolated inputs, Cold junction compensation
TEMPTEL 4/8
4 or 8 channel Telemetry System for Thermocouples K or J
Inductive digital transmission from rotating shafts!
·
For thermo couples K or J !
·
Linearization for K or J !
·
Galvanic isolated inputs !
·
Cold junction compensation !
·
12 bit ADC resolution !
·
Signal bandwidth 0-30 Hz !
·!
·
Different temperature ranges
·
Inductive digital transmission
·
4 or 8 channel version
·
Analog output +/- 10V
·
Current outputs 0-20mA (Opt.)
·
Powering of encoder with battery
Transmitter unit
Receiving unit for 8 Channels with antenna
TEMPTEL8-Wheel - SET
TEMPTEL8is an small telemetry system designed for easy mounting onto rotating shafts to provide non-contact transmission of temperature measurement.
Sensors inputs are connected via screw clamp. Measured values are prepared in analog format, digitized (12bit) and transmitted via inductive transmission.
The following thermocouples can be connected: Type K -50 to 1000°C or Type J -50 to 750°C.
All inputs are full galvanic isolated!
The measured values are processed and output as +/-10V analog signals (linearized for K or J) at a 37-pole sub-d sockets (Opt. 0-20mA current output) on the stationary receiver.
Resolution of 12 bits is standard; this enables an amplitude dynamic of 72 dB. The analog signal bandwidth is 0-30 Hz (-3dB) when configured as an eight channel. The measurement accuracy is +/-0.5 % (without sensor). The TEMPTEL8 is suited for operation at ambient temperatures of -20 to +70°C. The transmission distance between transmitter coil and receiving pickup head is 5-100mm - depend of application!
