Head-mounted Temperature Transmitter – Aplisens AT-2 Series

Features

  • Programmable sensor type PT100 i Ni100
  • Programmable measuring range.
  • Thermoresistance line compensation (3 wires line)
  • Output signal 4…20mA
  • Head- mounting system.
Enquiry
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The temperature economical transmitter AT-2 is applicable to converting resistance of temperature sensor to standard current signal 4…20mA. Most of parameters such as: sensor type, input signal, measuring range may be adapted by user for specific requirements of his measuring system. User define type of sensor, measuring range in the order, the transmitter are programmed with required parameters and their values are printed on serial number label. Transmitter for head mounting.

Specification

Input signal Pt 100
Limit process 20Ω <R <380Ω
Min. measuring range 25C°
Output signal 4 – 20 mA
Power supply 7.5…30V DC
Load resistance Ro[kΩ]<(U z – 7.5V)/22mA
Alarm signal 22mA or 3.6mA
Accuracy forΔR>20Ω ± 0.1%
Thermal error ± 0.1% / 10°C
Ambient temperature -40…+85°C
Error due to supply voltage changes ±0.01%/V
Note: for spans smaller than 75°C, the only permissible start values are: -40°C, -20°C, 0°C, +20°C and +40°C.

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Aplisens AT-2 Series Head-mounted Temperature Transmitter- DpstarGroup

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