Overview
The Orange Research 1203PGS-1C-2.5L-A is a precision piston differential pressure gauge engineered for liquid measurement in industrial systems. This differential pressure piston gauge for liquids is designed to meet customers’ toughest requirements. The 2.5″ dial configuration makes it ideal for panel-mount and field installations where space is limited while maintaining readable accuracy.
Key Features
- Piston-type differential pressure sensor with high repeatability
- 2.5″ dial face for clear, easy reading in confined spaces
- Rated to 5000 PSI line pressure for maximum system protection
- Suitable for liquid measurement applications including filtration and flow monitoring
- Robust industrial construction for reliable long-term operation
- Available customization options including red arc, liquid-filled dial, and follower pointer
Technical Specifications
- Manufacturer: Orange Research Inc.
- Model: 1203PGS-1C-2.5L-A
- Gauge Type: Differential pressure piston gauge
- Dial Size: 2.5 inches
- Line Pressure Rating: 5000 PSI maximum
- Sensing Method: Piston-type differential sensor
- Connection Type: Calibrated for liquid measurement
- Housing Material: Industrial-grade construction
Typical Applications
- Filtration Systems: Monitor filter bypass and element loading
- Flow Control: Measure pressure drop across flow devices
- Hydraulic Systems: Track circuit pressure differential
- Industrial Liquid Lines: General industrial process monitoring
- Equipment Protection: High-pressure line monitoring to prevent damage
Compatibility & Replacements
Compatible With
- Industrial hydraulic systems rated to 5000 PSI
- Filtration equipment with SAE and ISO port configurations
- Liquid-based pressure monitoring applications
- OEM equipment using Orange Research 1203 series gauges
- Standard 2.5″ gauge panel mounts and manifolds
Replaces / Drop-In Replacement For
- Orange Research 1203PGS series variants with identical dial size and range
- Legacy piston differential gauges in matching configurations
- Direct replacement for model 1203PGS#19159 (same unit)
Works With
- Hydraulic systems and fluid power circuits
- Filtration and separator equipment
- Flow measurement systems
- Pressure monitoring panels and control systems
- Industrial automation and process control applications
