Dwyer Instruments DPT Specifications

®

SERIES DPT | DIGITAL PRESSURE TRANSMITTER WITH SWITCHES

FEATURES/BENEFITS

• Compact size, lightweight, and high accuracy supports multiple
installation methods to support application need and footprint

• Rotating display and electrical connection to maximize visibility while
orienting the electrical connection in the best position for the cable
connector

APPLICATIONS

• Calibration

• Hydraulics and pneumatics

• Machine tools

• Compressors and pumps

• Machine building

DESCRIPTION

The SERIES DPT Digital Pressure Transmitter with Switches combines a large, 14-segment
LED display with two programmable solid state switches into one compact unit. A unique,

3-way rotating design allows the DPT to meet specic installation requirements without any
retrotting. The display and electrical connection can be rotated independently to maximize

visibility while still orienting the electrical connection in the best position for the cable
connector. Large, ergonomically designed push buttons allow for quick/easy programming

and thin-lm piezoresistive sensor technology guarantees long-term reliability and stability.

SPECIFICATIONS

Service Compatible gases, liquids or vapors.

Wetted Materials Pressure connection: 316 L SS; Pressure sensor: 316 L SS (13-8 PH for ranges above 150 psi).

Housing

Accuracy 1.0% F.S. (includes non-linearity, hysteresis, zero point).

Pressure Limits 32 to 176°F (0 to 80°C).

Process Connections 1/4˝ male NPT.

Display Red LED 4-digit (0.35˝ H digits).

Weight 7 oz (0.2 kg).

316 L lower body, heat and chemical resistant berglass reinforced plastic (PBT) plastic head, TPE-E keyboard, PC display

window.

SWITCH SPECIFICATIONS

Switch Type PNP.

Electrical Rating 250 mA.

Electrical Connections M 12x1, 5-pin.

Mounting Orientation Mount in any position.

TRANSMITTER SPECIFICATIONS

Temperature Limits 32 to 176°F (0 to 80°C).

Thermal Effect 0.2% FS/ 10 k.

Power Requirements 15 to 35 VDC.

Output Signal DPT-A: 4 to 20 mA; DPT-V: 0 to 10 VDC.

Loop Resistance DPT-A: ≤0.5k; DPT-V: > 10k.

Power Consumption ≤ 100 mA.

Electrical Connections M 12x1, 5-pin.

Enclosure Rating IP67.

Agency Approvals CE.

dwyer-inst.com

DWYER INSTRUMENTS, INC.

T: 219-879-8000 | F: 219-872-9057 | [e-mail]
800-872-9141

®

DIMENSIONS WIRING DIAGRAM

1-1/2

1-5/32
[29.50]

[38.00]

1-33/64

[38.60]

3-23/64

[85.40]

HOW TO ORDER

Use the bold characters from the chart below to construct a product code.

DPT -V 00 -NISTCAL-PT1

SERIES

DPT: Digital pressure transmitter

OUTPUT

-A: 4 to 20 mA

-V: 0 to 10 VDC

Circular connector M12x1, 5-pin

2 switching outputs + 1 analogue output

OPTIONS

-NISTCAL-PT1: NIST traceable calibration certicate

RANGE

00: -14.5 to 0 psig
01: 0 to 15 psig
02: 0 to 25 psig
03: 0 to 30 psig
04: 0 to 50 psig

06: 0 to 160 psig
07: 0 to 200 psig
08: 0 to 300 psig
09: 0 to 500 psig
10: 0 to 1000 psig

05: 0 to 100 psig

ACCESSORIES

Model Description
A-195
NISTCAL-PT1

6´ (2 m) shielded cable with 5 pin female M-12 connections

NIST traceable calibration certicate for pressure transmitters.

Note: Equal certs will be charged per units purchased

Important Notice: Dwyer Instruments, Inc. reserves the right to make changes to or discontinue any product or service identied in this publication without notice. Dwyer advises its customers to obtain the

latest version of the relevant information to verify, before placing any orders, that the information being relied upon is current.

DWYER INSTRUMENTS, INC.

T: 219-879-8000 | F: 219-872-9057 | [e-mail]

dwyer-inst.com

800-872-9141

DS-DPT | 2/18