Name: Calibration of Digital Pressure Gauges Using Piston Deadweight Testers
Brand: Xi'an Yunyi Instrument Co., Ltd
SKU: JY series dead weight tester
Price: 2,625.00 USD
Availability: InStock

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Calibration of Digital Pressure Gauges Using Piston Deadweight Testers

Place of Origin:

China

Brand Name:

Yunyi

Certification:

Model Number:

JY series dead weight tester

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Product Details

Name:

Dead Weight Tester

JY-series:

1-250Mpa

Accuracy:

0.05%FS 0.02%FS 0.01%FS

Medium:

25#Transformer Oil And Aviation Kerosene Mixed

Packaging:

Wooden

Payment & Shipping Terms

Minimum Order Quantity

Price

1500~3750USD/PCS

Packaging Details

Carton Packaging

Delivery Time

10 work days

Payment Terms

T/T, Western Union

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Product Description

JY series Digital pressure gauge piston dead weight tester calibration for oil industry with 100Mpa high pressure

Description of JY series dead weight tester

JY Series Digital Pressure Gauge Calibration with 100MPa Piston Deadweight Tester for Oil Industry** Developed per JJG59-2007 standards, the JY Series piston pressure tester features tungsten carbide piston components—high-hardness, low-thermal-expansion—to ensure minimal deformation under pressure and stable performance. Using low-viscosity isooctyl sebacate as the medium, it achieves high sensitivity even at 100MPa. This new-design tester enhances technical metrics via advanced materials and technology, ideal for calibrating digital pressure gauges, transmitters, sensors, and precision instruments in high-pressure oil industry applications.

Detailed image

Calibration of Digital Pressure Gauges Using Piston Deadweight Testers 0

Specifications

Model NO	JY Series
Standard Pressure Range	0.04 ~ 0.6Mpa, 0.1 ~ 6Mpa, 0.5 ~ 25Mpa 1 ~ 60Mpa, 2 ~ 100Mpa, 2 ~ 160Mpa
Measurement Range	0.04 ~ 0.6Mpa, 0.1 ~ 6Mpa 5 ~ 25Mpa, 1 ~ 60Mpa
Accuracy	Class 0.01(±0.01%), Class 0.02(±0.02%) Class 0.05(±0.05%)
Medium	Transformer Oil or Transformer Oil Mixed With Kerosene

Features & Application

1. Precision Components:

The piston-cylinder assembly, crafted from high-strength carbide tungsten carbide with low thermal expansion, ensures stable operation across a wide temperature range (optimal at 20 ± 5 ℃).

2. Enhanced Accuracy:

With a low center of gravity, weights act directly on the piston, minimizing pressure fluctuations and enabling precise readings.

3. High-Pressure Performance:

For pressures exceeding 25MPa, low-viscosity isooctyl sebacate as the medium boosts sensitivity, ensuring reliable measurements.

4. Quality Materials:

Weights made from non-magnetic stainless steel prevent interference, while a piston displacement sensor maintains accurate positioning within ± 1.5mm.

5. Versatile Range & Adjustability:

Covering 1MPa to a domestic-leading 100MPa with ± 0.02%–0.05% accuracy, it allows effortless pressure adjustment even at 500MPa.

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