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Differential Pressure Transmitter DPT-R8

Differential Pressure Transmitter DPT-R8

Product Details:

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Product Description

Field adjustable, multi-range differential pressure transmitters for air
DPT-R8 series differential pressure transmitters are engineered for building automation in the HVAC/R industry. The most technologically advanced transmitters on the market measuring static and differential pressure, with field selectable units, range and output, all in a single device.

DPT-R8 series devices include:
Multiple measurement units, field selectable via jumper, including: inWC, mmWC, Pa, mbar.
8 field selectable measurement ranges, unidirectional or bi-directional, selectable via jumper.
Proportional output options including: voltage (010 V) and current (420 mA).

Specification


Accuracy (from applied pressure):
(models 250 and 2500)

Pressure < 125 Pa = 1 % + 2 Pa
Pressure > 125 Pa = 1 % + 1 Pa

Accuracy (from applied pressure):
(model 7000)

Pressure< 125 Pa = 1.5 % + 2 Pa
Pressure > 125 Pa = 1.5 % + 1 Pa

Zero point calibration:

automatic with autozero element (-AZ) or by pushbutton

Measuring units:

Pa, kPa, mbar, inchWC, mmWC, psi

Measuring element:

MEMS, no flow-through

Supply voltage:

24 VDC 10 % / 24 VAC 10 %

Power consumption:

< 1.0 W (< 1.2 W with output current 20 mA)

Output signals (3-wire):

010 VDC, Load R minimum 1 k
420 mA, maximum load 500

Operating temperature:

-20+50 C (with autozero calibration -5+50 C) -40+50 C (-40C model)

Response time:

0.8 / 8 s

Protection standard:

IP54

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