hydraulic dead weight tester-CW series
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- China
- Payment Terms
- T/T
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Category
- Pressure Measuring Instrument
Shaanxi Creat Wit Technology Co., Ltd
China
- Verified Certificate
-
6
| Product name | hydraulic dead weight tester-CW series | Certification | - |
|---|---|---|---|
| Category | Pressure Measuring Instrument | Ingredients | - |
| Keyword | pressure regulator , pressure calibration , pressure measuring , dead weight tester | Unit Size | - |
| Brand name | - | Unit Weigh | - |
| origin | China | Stock | - |
| Supply type | - | HS code | - |
Product Information
Products description:
★ Applications: digital pressure gauge, precision pressure gauge and pressure transmitter testing, adjusting and calibrating.
Model: CW-6T CW-60T CW-250T CW-600T CW-1000T CW-1600T
Measuring range (MPa) 0.04-0.6 0.1-6 0.5-25 1-60 2-100 2-160
Accuracy: 0.005%F.S.; 0.01%F.S.; 0.02%F.S.; 0.05% F.S.
Working Principle
Piston pressure calibrator (often also referred to as mechanical dead-weight testers or primary standards) are the most accurate reference instruments for pressure. Their functional principle is based on the physical principle of pressure = force/area. Mass pieces placed on the top of a piston-cylinder system are the source of a precisely defined force. By producing a certain (counter) pressure inside the pressure balance an equilibrium is achieved: the mass pieces, including the free-running piston of the piston-cylinder system, are floating, which will lead to a very accurate pressure at the test port.
Piston (the rod and cylinder): tungsten carbide
Weight: Non-magnetic stainless steel (level 0.005, 0.01, 0.02);
Carbon steel (level 0.05)
Base: stainless steel
★ Working medium:
＜25MPa: the mixed oil (transformer oil and kerosene oil)
≥25MPa: sebacate oil
Performance features:
★ Accord with JJG59-2007 Piston-type pressure gauge;
★ Able to test two gauges synchronously; Applied the fast pressure plug; no oil leakage;
★ Abrasive resistance is improved because of the high-tensile and high-hardness wolfram carbide material;
★ The piston rod is anti-breakage structure.
1 The piston system configures Eddy current displacement sensor,adopts integrated double row LCD digital cursor display ( which is firstly invented in China), therefore piston position can be observed anytime, which is sensitive, intuitional,accurate.
2 With pre-pressure pump, it can fill oil to large capacity gauge, several gauges or long distance calibration pipeline system.
3 The tester junction with stop valve and piston stop valve, so it can be used as independent pressure source, when piston stop valve is closed.
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | T/T | Shipping time | Negotiable |
- President
- Wu Hongwei
- Address
- No.80 Gaoxin Road, High-tech zone,Xi'an
- Product Category
- Pressure Measuring Instrument
- Year Established
- 2006
- No. of Total Employees
- 51-100
- Company introduction
-
Shaanxi Creat Wit Technology Co. Ltd. (CW) is high-tech enterprise in Shaanxi province, China, which was restructured from Xi'an Thermal Pressure Instrument Factory in July, 2006. It is mainly engaged in developing, manufacturing and selling the thermal industries calibration equipment, such as dead weight tester, temperature measurement and other calibration instruments.
"Creat Wit" is a well-known brand in the field of pressure and temperature measurement and calibration in China. It is the first manufacturing enterprise in this field to be certified by the new version ISO9000/2008. We participated in drafting many national standards such as ‘’liquid piston pressure gauge”, “gas piston pressure gauge’’ and so on, obtained the national trademark certificate, and has many independent intellectual property rights and patents awarded by national approval and the licence for ‘’manufacturing measuring instruments of the People's Republic of China’’.
Since establishment, we have been committed to the development of wide range, various accuracy level of the pressure, thermal testing equipment.
At present, our pressure test equipment can be applied to test quality , Metrology testing for all kinds of products (below 1000 MPa ), including pressure gauge, pressure sensor, pressure transmitter, pressure controller and gas pressure reducer; thermal measuring and testing equipment can be used to measure and test different types of thermocouple, thermal resistance, secondary instrument accurately. Our products has been widely recognized and applied in metallurgy, petroleum, chemical, electric power, metering, railway, military industry and other industries, occupied a big part of the domestic market share, contributing much to the development of Chinese instrument industry.
Customers in China are National Institute of Metrology, China Great Wall industry 304, National TMTC China thermal, Northwest Metrology institute, provincial Metrology institute, aviation, spaceflight, measurement center and hundreds of related institutions in China.
Meanwhile, CW Company is also exploring the overseas markets actively. Our products have been exported to Europe, America and some other Asian countries. Our goal is to create international brand belonging to China!
Our services are as following:
2. Supply authoritative national, provincial verification and calibration services.
3. Supply lab services for Colleges & Universities and institutions.
Customer-focused, reliability and superior service are our standard.
Looking forward to be your partner.
- Main Markets
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Canada
India
Italy
U.S.A
- Main Product
