Selecting the right differential pressure (DP) gauge is key to keeping your systems running smoothly – whether you are measuring flow, filter performance, or liquid levels. With so many options to consider, it can be a challenge to know where to start. Explore our DP models below, along with tips from our experienced DP gauge experts about how to choose the ideal model for your application.
Click on View Model Page to access differential pressure gauge details. Comparison of piston vs. diaphragm differential pressure gauges.
Model |
DP Range Min |
DP Range Max |
Max Line Pressure |
Max Line Temperature |
Accuracy |
Electrical Availability |
Specifications, |
|---|---|---|---|---|---|---|---|
1002 PI/PIS |
PSID 0-4 |
PSID 0-100 |
3000 psig |
200°F (93°C) |
5% |
1 Switch |
|
1002 PVC |
0-10 PSID |
0-30 PSID |
150 psig |
140°F (60°C) |
5% |
1 Switch |
|
1020 DI/DIS |
PSID 0-1 |
PSID 0-30 |
1000 psig |
200°F (93°C) |
5% |
1 Switch |
|
1201 PG/PGS |
PSID 0-5 |
PSID 0-150 |
3000 psig |
200°F (93°C) |
2% |
1 Switch |
|
1201 PVC |
0-5 PSID |
0-30 PSID |
200 psig |
200°F (93°C) |
2% |
1 Switch |
|
1203 PG/PGS/PGT |
PSID 0-5 |
PSID 0-150 |
5000 psig (400 bar) |
200°F (93°C) |
2% |
1 or 2 Switches |
|
1204 PGS/PGT |
PSID 0-5 |
PSID 0-150 |
5000 psig |
176°F (80°C) |
2% |
1 or 2 Switches |
|
1206 PG |
PSID 0-5 |
PSID 0-150 |
10,000 psig |
200°F (93°C) |
2% |
No Electrical |
|
1303 PG/PGS/PGT |
PSID 0-100 |
PSID 0-1000 |
5000 psig |
200°F (93°C) |
2% |
1 or 2 Switches |
|
1306 PG |
PSID 0-100 |
PSID 0-1000 |
7,500 psig |
200°F (93°C) |
2% |
No Electrical |
|
1502 DG |
PSID 0-8 |
PSID 0-300 |
3000 psig |
200°F (93°C) |
2% |
No Electrical |
|
1504 DGS/DGT |
PSID 0-10 |
PSID 0-300 |
3000 psig |
176°F (80°C) |
2% |
1 or 2 Switches |
|
1514 DGS/DGT |
PSID 0-1 |
PSID 0-50 |
1500 psig |
176°F (80°C) |
2% |
1 or 2 Switches |
|
1516 DG/DGS/DGT |
PSID 0-1 |
PSID 0-50 |
1500 psig |
200°F (93°C) |
2% |
1 or 2 Switches |
|
1518 DG/DGS |
PSID 10-0-10 |
PSID 50-0-50 |
1500 psig |
200°F (93°C) |
2% |
1 or 2 Switches |
|
1533 DGS/DGT |
PSID 0-8 |
PSID 0-300 |
3000 psig |
200°F (93°C) |
2% |
1 or 2 Switches |
|
1536 DG |
PSID 0-1 |
PSID 0-50 |
750 psig |
200°F (93°C) |
2% |
No Electrical |
|
1831 DG/DGS |
PSID 0-0.2 |
PSID 0-8 |
150 psig |
200°F (93°C) |
2% |
1 or 2 Switches |
|
1833 DGS/DGT |
PSID 0-0.2 |
PSID 0-8 |
150 psig |
200°F (93°C) |
2% |
1 or 2 Switches |
D=Diaphragm G=Gauge S=Switch T=Transmitter P=Piston
A differential pressure gauge measures the difference in pressure between two points in a system. Unlike standard pressure gauges that measure pressure at a single point, DP gauges display the pressure drop across equipment like filters, pumps, or flow elements, helping monitor performance, detect clogs, and ensure systems run efficiently.
Using a differential pressure gauge offers several benefits, including improved system efficiency, early fault detection, and reduced maintenance costs all crucial for keeping industrial operations running smoothly. Learn more about the advantages of differential pressure monitoring.
Orange Research differential pressure solutions, including gauges, switches and transmitters, are built to withstand the tough demands of industrial environments, delivering precise and dependable measurement and control. From monitoring fluid flow and filter performance to tracking tank and vessel levels, our products are tailored to fit your unique application requirements. Talk to our experts about your application specifications and we will help you select the ideal DP gauge to meet your needs.
Choosing the right DP gauge for your industrial application ensures accurate measurements, reliable performance, and long-term durability. When selecting a differential pressure gauge, key factors to consider include:
If you are unsure of which DP gauge is right for your setup, our team is here to help. With decades of experience, we will guide you through the selection process and help you choose a differential pressure gauge tailored to your system’s exact needs. Contact us to get started.
As a leading manufacturer of flow meters and differential pressure gauges, we design our products for precision, durability, and performance, even in the most demanding environments. Whether you need to monitor flow, level, or filter condition in industries like oil and gas, hydraulics or flow measurement, our DP gauges offer reliable, easy-to-read measurements to keep your operations running smoothly.
With a wide range of models, materials, and custom options available, the experts at Orange Research will help you find the right fit for your application. Contact us today to get expert guidance on selecting the ideal differential pressure gauge for your needs.
WARNING: Some of our products contain Nickel, a chemical known to the State of California to cause cancer. For more information go to: www.p65warnings.ca.gov