PY6300 High Accuracy Hydraulic Dead Weight Tester
Technical Specifications
MEASUREMENT PERFORMANCE
MECHANICAL
ENVIRONMENTAL
Product Overview
PY6300 High Accuracy Hydraulic Dead Weight Tester is a primary pressure standard designed for precision pressure calibration and metrology applications. Utilizing a high-precision piston-cylinder assembly with calibrated mass sets, it generates stable and traceable hydraulic pressure for calibrating pressure gauges, pressure transmitters, pressure sensors and other precision pressure instruments.
Available with pressure ranges of 5–2500 bar and 5–3000 bar, the PY6300 delivers accuracy classes up to 0.005%, providing excellent repeatability and long-term stability. It is an ideal solution for calibration laboratories, quality assurance departments and industrial metrology facilities requiring reliable reference pressure standards.
Key Specifications
- Accuracy: Up to 0.005%
- Pressure Range: 5–2500 bar / 5–3000 bar
- Pressure Type: Hydraulic Pressure
- Standard: Primary Pressure Standard
- Piston Material: Tungsten Carbide
- Application: Precision Pressure Calibration
Typical Applications
- Pressure Gauge Calibration
- Pressure Transmitter Calibration
- Pressure Sensor Calibration
- Calibration Laboratory
- Industrial Metrology
- Reference Pressure Standard
Custom Manufacturing
When the conventional products can not meet your needs, we can provide you with customized services according to the technical parameters.




































