Dwyer Instruments DPT series Specifications-Installation And Operating Instructions

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 specific
installation requirements without any retrofitting. 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-
film piezoresitive sensor technology guarantees long-term reliability and stability.
INSTALLATION
When installing gage always use a hex at the base of the housing to tighten the
gage to a mating fitting. Do not apply wrench to housing.
POWER UP
4-digit LED display
1. LED (red)
2. LED (red)
Operating Modes
System start
Display Mode
Programming Mode
UNITS CHART
Range Maximum Pressure
Model
(psig) (psig)
DPT-V00
DPT-A00 -14.5 to 0 30
DPT-V01 DPT-A01 0 to 15 30
DPT-V02 DPT-A02 0 to 25 60
DPT-V03 DPT-A03 0 to 30 60
DPT-V04 DPT-A04 0 to 50 100
DPT-V05 DPT-A05 0 to 100 200
DPT-V06 DPT-A06 0 to 160 290
DPT-V07 DPT-A07 0 to 200 400
DPT-V08 DPT-A08 0 to 300 600
DPT-V09 DPT-A09 0 to 500 1000
DPT-V10 DPT-A10 0 to 1000 1740
*feet of seawater @ 4°C
DWYER INSTRUMENTS, INC.
P.O. BOX 373 • MICHIGAN CITY, INDIANA 46361, U.S.A.
Series DPT Digital Pressure Transmitter with Switches
Specifications - Installation and Operating Instructions
- Display system pressure
- Display Menu Item
- Display Parameter
- Status Switch Output 1
- Status Switch Output 2 (Optional)
- Display is fully activated for 2s
-When the pressure switch is powered up within
the range of the hysteresis, the output switch is
set to "not active" by default
- Normal operation, displays system pressure
- Setting Parameters
Burst Pressure
(psig) bar
75 1.034
75
1.034
150
1.724
150
2.068
250
3.447
500
6.895
500
11.03
1500
13.79
1500
20.68
2500
34.47
7975
68.95
1-5/32
[29.50]
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: 316 L SS lower body, heat and chemical resistant fiberglass reinforced
plastic (PBT) plastic head, TPE-E keyboard, PC display window.
Accuracy: 1.0% F.S. (includes non-linearity, hysteresis, zero point).
Pressure Limit: See table.
Temperature 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).
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 / 10k.
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: IP65 and IP67.
Agency Approvals: CE.
Pressure Ranges
2
MPa kPa kg/cm
.1034 103.4 1.055
.1034 103.4 1.055
.1724 172.4 1.758
.2068 206.8 2.109
.3447 344.7 3.515
.6895 689.5 7.031
1.103 1103 11.25
1.378 1378 14.06
2.068 2068 21.09
3.447 3447 35.15
6.895 6895 70.31
Phone: 219/879-8000
Fax: 219/872-9057
Bulletin P-DPT
1-1/2
[38.00]
3-23/64
[85.40]
1-33/64
[38.60]
www.dwyer-inst.com
e-mail: info@dwyer-inst.com