Conax Technologies
Export date: Mon Nov 11 20:55:16 2019 / +0000 GMT

DIN Rail Mounted Transmitter for 2, 3, and 4 wire RTDs Conax Models: DRT2-RTD and DRT4-RTD

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Product Description

The Conax Model DRT2-RTD and DRT4-RTD are compact, DIN rail mounted transmitters for 2, 3, and 4 wire RTD sensors. The output is linear with respect to the sensor's temperature. The 4-wire input circuitry provides near perfect compensation for the effect of long leadwire resistance.
The units are powered by standard industrial loop power supply and provide a 4-20mA output on a 2-wire transmitter system (DRT2-RTD) or any standard current or voltage output on a 4-wire system (DRT4-RTD).

Input Pt-100, 2, 3, or 4-wire RTD.
Other Pt, Ni, NiFe, Cu RTDs, available
Input Temp Range -200°C (-328°F) to +850°C (1562°F)
Input Span  20°C Min. to 800°C Max.
(DRT2-RTD) 2-Wire
(DRT4-RTD) 4-Wire
Current loop 4-20mA
Linearity Better than 0.1%, referred to the sensor's actual temperature

Lead Wire Error (4-Wire)


Negligible, for 4-Wire sensors

Better than 100:1 compensation

Temperature Stability <±0.01% of range/°F (100°C SPAN)
Power Supply Range 24 VDC ±20%, polarity protected
Adjustments ±25% on both ZERO and SPAN
Operating Temperature -20°C to 70°C (0°F to 160°F)
Mounting DIN rail 35 mm
Accuracy 0.1% of SPAN typical



Product added date: 2016-03-23 14:43:07
Product modified date: 2018-01-31 19:40:02

Export date: Mon Nov 11 20:55:16 2019 / +0000 GMT
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