Potentiometer Transmitter 4-20mA Output (TWK-312)
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Description: These tiny potentiometer transmitters measure just 52 × 22 × 18 mm. They provide a 2.5 V excitation to your potentiometer and the output of the potentiometer is then converted to a 4 to 20 mA signal.
Span and zero adjustment trimpots can be accessed under rubber plugs on the conditioner's body.
Small size: just 52 × 22 × 18 mm!
Wide input range from 200ohm to 50Kohm
3-wire 4 to 20 mA output (2 metre cable)
Provides a regulated 2.5 V excitation voltage for the potentiometer
Backed with double-sided tape for flexible placement
±0.025% Full scale accuracy
Supply voltage from 10 to 28 VDC
Low cost and high stability
Input 0 to 100% (EXC 2.5V)
|Accuracy:||±0.025 % Full scale|
|Output:||4 to 20 mA|
|Zero adjustment:||±20 % Full scale|
|Span adjustment:||±25 % Full scale|
|Output response Time (0 to 90 %):||50 ms|
|Output ripple:||±0.05 % Full scale|
|Temperature coefficient:||25 ppm/°C|
|Operating temperature:||0 to 60 °C|
|Operating humidity:||20 to 90 % non-condensing|
|Storage temperature:||0 to 70 °C|
|Storage humidity:||20 to 90 % non-condensing|
|Dimensions:||52 × 22 × 18 mm|
|Cable:||2 m, 3 wire|
This unit is the manufacturer part TWK-3I2. The datasheet lists other options, a selection of which we carry. If you're after a combination of options we don't stock, contact us for pricing and availability.