JY60 Piston Dead Weight Tester: High-Accuracy Pressure Calibration with Tungsten Carbide Core

Key Features & Advantages

Robust Core: Tungsten carbide piston and cylinder for high wear resistance and stable performance across a wide ambient temperature range (20±5°C).

Precision Engineering: Low-center-of-gravity weights and direct loading ensure smooth piston rotation, minimal pressure fluctuation, and accurate readings.

High Sensitivity: Use of low-viscosity isooctyl sebacate medium guarantees high sensitivity, especially above 25 MPa.

Advanced Design: Non-magnetic stainless steel weights; integrated piston displacement sensor for clear, intelligent position monitoring.

Easy Operation: Features a wide range and a user-friendly pressure regulator for smooth operation even at high pressures up to 250 MPa.

Typical Applications

This tester is widely used for the calibration and testing of:

Digital Pressure Gauges

Precision Pressure Gauges

Pressure Transmitters

And other pressure instruments.