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| Categories | Dead Weight Tester |
|---|---|
| Brand Name: | YUNYI |
| Model Number: | JY60 |
| Certification: | CE |
| Place of Origin: | China |
| MOQ: | 1 Piece |
| Price: | negotiable |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 1000-5000pcs |
| Delivery Time: | 10 work days |
| Packaging Details: | cardboard box |
| Company Info. |
| Xi'an Yunyi Instrument Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
JY60 Piston Dead Weight Tester: High-Accuracy Pressure Calibration with Tungsten Carbide Core
The JY series piston gauge is a newly developed product manufactured in compliance with the national verification procedure JJG59-2007. Its core piston-cylinder assembly is crafted from ultra-hard, low-expansion tungsten carbide, ensuring minimal deformation and exceptional long-term stability. Utilizing isooctyl sebacate as the working medium results in superior sensitivity. These advancements make it ideal for calibrating precision pressure instruments.
Technical Specifications
| Model Number | Range (MPa) | Accuracy |
|---|---|---|
| JY-0.6 | 0.04 ~ 0.6 | ±0.02% |
| JY-6 | 0.1 ~ 6 | ±0.05% |
| JY-25 | 0.5 ~ 25 | ±0.05% |
| JY-60 | 1 ~ 60 | ±0.05% |
| JY-100 | 1 ~ 100 | ±0.05% |
| JY-160 | 2 ~ 160 | ±0.05% |
| JY-250 | 5 ~ 250 | ±0.05% |
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.
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