Zahner TEMP/U Addon-card

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Temp/U

TEMP-U enables the measurement of temperature by direct connection of two different thermocouples. Two additional electrochemical potential measurements can be done by connecting auxiliary electrodes to the medium level inputs.

 

Unless otherwise noticed, the TEMP-U is delivered pre-configured for two NiCrNi-(type K)-thermocouples, temperature range –70C to +250C and two voltage inputs in the range of ±4V. An optional automatic cold junction compensation can be activated by a switch at the top of the front plate. All channels are bandwidth limited by means of anti aliasing filters.

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TEMPU 2 Channel thermocouples and 2 Channel analog Inputs

2 low level inputs
Socket Lemosa RA0102
Input impedance 100 kΩ
Amplification 201 (standard), 101, 51, 26
Offset voltage/drift ±5 μV, ±0.05 μV/°C, ±0.2 μV/year max.
Input current ±100 pA max. @ 20°C, -1 μA optionally
Bandwidth 300 Hz 3rd order Bessel characteristic
Isolation impedance 200 kΩ || 100 pF
Max. isolation voltage ±200 V
Cold junction compensation  At the front panel, switchable, 0-40 °C ±0.5 °C
2 high level inputs
Socket BNC
Input impedance 1012 Ω min.
Input range ±4 V (standard), ±10 V, ±2 V
Offset voltage/drift ±0.5 mV, ±5 μV/°C, ±0.2 mV/year max. @ 2 V range
Input current ±10 pA max. @ 20°C
Bandwidth 300 Hz 3rd order Bessel characteristic
Isolation impedance 1012 Ω || 20 pF
Max. isolation voltage ±20 V

More Information

Temp/U manual


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PDF-Document m_tempu.pdf (PDF)