Differential Pressure Gauge
Model: 1201PG-IC-3.5F
Make: Orange Research
Origin: Made in USA
The Orange Research 1201PG-IC-3.5F is a premium differential pressure gauge designed to measure pressure drops across filters, strainers, pumps, heat exchangers, and orifices in industrial hydraulic, pneumatic, and process systems. Operating on a 0-35 PSID range, this gauge provides critical real-time monitoring to prevent costly system failures, optimize maintenance schedules, and reduce downtime.
Unlike standard pressure gauges that measure only single-point pressure, this differential model measures the difference between two pressure points simultaneously, giving you instant visibility into filter condition, pump efficiency, flow restrictions, and overall system health.
Key Technical Specifications:
| Specification | Detail |
|---|---|
| Manufacturer | Orange Research |
| Model | 1201PG-IC-3.5F |
| Type | Differential Pressure Gauge |
| Range | 0-35 PSID |
| Sensor Type | Piston Sensor with Magnetic Coupling |
| Maximum Line Pressure | 3000 PSIG |
| Maximum Operating Temperature | 200°F (93°C) |
| Accuracy | ±2% Full Scale |
| Process Connections | 1/4" NPT Female |
| Wetted Materials | Compatible with most industrial fluids |
| Dial Size | 2.5 inch (63mm) |
| Origin | Made in USA |
Key Features:
Piston Sensor Technology – Provides reliable measurements even in dirty or contaminated fluids where traditional gauges fail
Magnetic Coupling – Isolates the dial mechanism from process fluid, eliminating leakage risks and extending gauge life
High Line Pressure Capability – Rated for 3000 PSIG, suitable for high-pressure hydraulic and process systems
Rugged Construction – Built for harsh industrial environments including chemical plants, refineries, and manufacturing facilities
Easy-to-Read Dial – Clear 2.5-inch display with bold markings for quick visual reference
Made in USA – Manufactured in the United States to strict quality standards
Typical Applications:
Filter monitoring and differential pressure across strainers
Pump protection and wear detection
Heat exchanger efficiency monitoring
Hydraulic system diagnostics
Lube oil system condition monitoring
Compressed air system maintenance
Chemical processing flow verification
Water and wastewater treatment plants
HVAC system filter monitoring
Industrial machinery protection
Why Choose This Gauge?
The Orange Research 1201PG-IC-3.5F is trusted by maintenance engineers, plant operators, and facility managers worldwide. When you see rising differential pressure, you know exactly when to service filters or inspect equipment—before a costly breakdown occurs. This proactive approach saves thousands in unplanned downtime and replacement parts.
Package Includes:
1 x Orange Research 1201PG-IC-3.5F Differential Pressure Gauge
Factory calibration certificate
30-Day Warranty – Buy with confidence from Automation Traders. Fast global shipping available.