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Differential pressure switch and transmitter DPI

Differential pressure switch and transmitter DPI

Product Details:

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Product Description

 #Configurable switching point: 1. Open on rise or fall in pressure

 2. Hysteresis of set-point

Measurement units (Pa, kPa, mmWC, inWC, mbar).

Measurement ranges (4 ranges per model).

Output signal (0 to 10 V, NO/NC).

Span and zero point calibration.

DPI options include:

Up to 2 relays, which can be configured separately.
Autozero calibration.

Specification

Accuracy (from FS):

1.5 % (0.7 % with span point calibration) (including: general accuracy, temperature drift, linearity, hysteresis, and repetition error)

Long term stability, typical 1 year:

1 Pa (8 Pa without autozero element -AZ)

Zero point calibration:

automatic with autozero element (-AZ) or by pushbutton

Supply voltage:

2135 VDC / 24 VAC 10 % (without -AZ option)
24 VDC 10 % / 24 VAC 10 % (with -AZ option)

Current consumption:

35 mA + relays (7 mA each) + AZ (20 mA) + 010 V output (10 mA)

Output signals:

010 V, L min 1 k
Relay output 1 (250 VAC / 30 VDC / 6 A)
Optional relay output 2 (250 VAC / 30 VDC / 6 A)

Operating temperature:

-10+50 C

Response time:

0,510 s

Protection standard:

IP54


Specification

Accuracy (From FS)

+-1.5%

Zero point Calibration

Automatic with autozero element (-AZ) or by push button

Supply Voltage

21-35 VDC/ 24VAC+-10 %

Current Consumption

35 mA + relays (7mA each) + AZ (20 mA) + 0 to 10V o/p (10 mA)

Output Signal

0 to 10V

Relay output

250 VAC / 30VDC/6 A

Operating Temperature

-10 to +50 DegC

Response Time

0.5 to 10s

Protection Class

IP54

Display

3 1/2  digit LCD backlit display

Size: 46.0 W x 14.5 H mm

Measuring Ranges:


+-500

-100 to 100 / -250 to 250 / -300 to 300 / -500 to 500

2500

0 to 100 / 0 to 250 / 0 to 1000 / 0 to 2500


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