The Ralston Instruments HPGV-1KPSIG-M Pressure Calibrator is a rugged, portable hydraulic pump designed for precise pressure generation and calibration in demanding industrial environments. Part of Ralston Instruments’ trusted line of calibration equipment, this hand-operated unit delivers up to 5000 psi (350 bar) with exceptional fine-tuning capability, making it an essential tool for technicians and engineers.
Key Features & Highlights
- High Pressure Generation: Easily generates up to 5000 psi (350 bar) with hand-operated hydraulic action.
- Fine Adjustment Piston: Allows precise pressure setting for accurate calibration.
- Soft-Seated Vent Valve: Enables controlled pressure release to avoid sudden drops.
- Large Fluid Reservoir: Holds sufficient fluid for multiple calibration cycles without frequent refills.
- Marine Brass Construction: Resists corrosion and withstands harsh industrial use.
- Quick-Disconnect Gauge Adapter: Swap gauges quickly without tools, saving time in the field.
- Leak-Free Connections: Quick-test hose and adapters attach without thread sealant or wrenches.
- Made in USA: Manufactured to high quality standards.
Applications
This pressure calibrator is ideal for calibrating pressure gauges, transmitters, and switches in industries such as oil and gas, chemical processing, power generation, and manufacturing. Its portability and ease of use make it suitable for both shop and field calibration tasks.
What’s Included
- Hand Pump HPGV Assembly
- 0-3000 psig Analog Test Gauge (GAUG-3000)
- Gauge Adapter: 1/4″ Female NPT swivel, brass (SWIV-2FBW)
- Quick-test Hose: 3 ft (92 cm) with brass ends (QTQT-HOS-3ft)
- Hose Adapter: 1/4″ male NPT x male QT, no check-valve, brass (QTHA-2MB0)
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