Dwyer Instruments SERIES DPT Data Sheet
®
DWYER INSTRUMENTS, INC.
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 specic installation requirements without any
retrotting. 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 INSTRUMENTS, INC.
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 certicate
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
Important Notice: Dwyer Instruments, Inc. reserves the right to make changes to or discontinue any product or service identied 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.
6´ (2 m) shielded cable with 5 pin female M-12 connections
NIST traceable calibration certicate for pressure transmitters.
Note: Equal certs will be charged per units purchased
DS-DPT | 2/18
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