Xi'an Yunyi Instrument Co., Ltd
| Payment Terms | L/C, D/P, T/T, Western Union |
| Supply Ability | 100pcs/month |
| Delivery Time | 7days |
| Load Inductance | 3.3mH or less |
| Thread | G1/4 |
| Power Supply | 3V DC |
| Sensor Material | diffused silicone/ceremic |
| Overpressure | 300%F.S.(≤70Kpa) | 200%F.S.(＜4Mpa) |
| Output | 4-20mA , 0-5V,0-10V, RS485 |
| Signal Output | 0.5-4.5V ~ 1-5V ~ 0-5V |
| Brand Name | YunYi |
| Model Number | YS039 |
| Certification | CE，ROHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union | Supply Ability | 100pcs/month |
| Delivery Time | 7days | Load Inductance | 3.3mH or less |
| Thread | G1/4 | Power Supply | 3V DC |
| Sensor Material | diffused silicone/ceremic | Overpressure | 300%F.S.(≤70Kpa) | 200%F.S.(＜4Mpa) |
| Output | 4-20mA , 0-5V,0-10V, RS485 | Signal Output | 0.5-4.5V ~ 1-5V ~ 0-5V |
| Brand Name | YunYi | Model Number | YS039 |
| Certification | CE，ROHS | Place of Origin | China |
The Piston Dead Weight Tester is an essential tool for calibrating pressure measurements. It functions as a standard calibration device, using a piston cylinder mechanism to apply a load and establish equilibrium with the pressure below the piston. These testers are considered primary standards, meaning that pressure readings derived from them are based on fundamental quantities such as length, mass, and time.
Most often found in calibration laboratories, dead weight testers play a crucial role in calibrating pressure transfer standards, including electronic pressure measuring devices. By providing a reference pressure traceable to fundamental physical quantities, dead weight testers ensure the accuracy and reliability of pressure measurements across a wide range of applications.
Specification dead weight tester pressure gauge calibration
| Item | YS6 | YS60 | YS250 | YS600 | ||||
| Range | MPa | 0.04-0.6 | 0.1-6 | 0.5-25 | 1-60 | |||
| Up limit of measurement | MPa | 0.6 | 6 | 25 | 60 | |||
| Down limit of measurement | MPa | 0.04 | 0.1 | 0.5 | 1 | |||
| Piston nominal area | cm² | 1 | 0.5 | 0.1 | 0.05 | |||
| Chassis and piston | Nominal mass kg | 0.4 | 0.5 | 0.5 | 0.5 | |||
| Generatedpressure MPa | 0.04 | 0.1 | 0.5 | 1 | ||||
| Special weight | Nominal mass kg | 0.1;0.5 | 0.5;2.5 | 0.5;2.5 | 0.5;2.5 | |||
| Generatedpressure MPa | 0.01;0.05 | 0.1;0.5 | 0.5;2.5 | 1;5 | ||||
| Number | 6;10 | 4;11 | 4;9 | 4;11 | ||||
| Both ends of the lock nut | M20×1.5 | M20×1.5 | M20×1.5 | M20×1.5 | ||||
| Weight | kg | 35 | 60 | 55 | 90 | |||
| Working liquid | 25#Transformer oil and aviation kerosene mixed (4.39:1).20 ℃ Kinematic viscosity 9 ~ 12 centistokes, The acid value of less than 0.05 mg KOH/ G | sebacate 20 ℃ kinematic viscosity 20-25 centistokes, acid value is not greater than 0.05 mg KOH/ G | ||||||
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2007
Total Annual:
1000000-2000000
Employee Number:
150~200
Ecer Certification：
Active Member
YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument. we have 12 years sensor producing and developing experiences Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a vari... YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument. we have 12 years sensor producing and developing experiences Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a vari...
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