Smart Temperature Transmitter – Aplisens APT-28 Series

Features

  • Programmable measuring range
  • Output signal 4…20 mA
  • Stainless steel casing
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Smart temperature transmitter type APT-28 is designed for temperature measurement in range from -50 to +80°C (up to +140°C in special version). Resistance signal from RTD element is converted to standard 4…20mA output signal. Casing of transmitter is made in stainless steel. Standard electrical connection is DIN EN 175301-803 connector with ingress protection class IP 65.

Specification

Measuring range -50…+80°C
Minimal width of measuring range 30°C
Transmitter accuracy ±0.16%
Sensor accuracy ±(0,15 + 0,002·|t|)°C
|t| – absolute value of the measured temperature °C
Error due to ambient temp. changes 0.1% / 10°C
Error due to supply voltage changes 0.10%
Output signal 4 ÷ 20 mA, 2-wires
Power supply Uzas 7…29 V DC
APT-28/ALW 10…29 V DC
Additional voltage drop when backlight is on 3V
Alarm signal 3.8 mA or 23 mA
factory setting: 23 mA
Ambient temperature -25…+80°C
Materials
   Sensor shield and process connection ss321
   Casing ss304
Ingres protection class PD – IP65, PM12 – IP67

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Aplisens APT-28 Series Smart Temperature Transmitter – DpstarGroup

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