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TW-1000T Deadweight Pressure Tester
Model:TW-1000T
Description
1.USAGE
This Deadweight Pressure Tester is used for the magnitude transmitting and high-accuracy measurement.
2. FEATURES OF STRUCTURE
1.Features:
a.Because of the tungsten carbide material of the whole piston system, the deformation error and additional temperature error are both extremely small. It can keep the right size of the piston system in long term.
b.It is quite easy for data read because of the indicator available for displaying the piston work position.
c.Work medium: If the pressure of the Tester is more than 30MPa: the medium is diisooctyl sebacate and the CSt(when 20℃) is 20~25mm2/s, which is much smaller than the medium- ricinus oil for the common pressure tester ( its CSt is: 900-1100 mm2/s). Thus, the sensitivity improved and also the measurement range increased a lot.  The bedplate is made of aluminium alloy, which is not only light but also sturdy and nice. The material of the pipe is 1Cr18Ni9Ti stainless steel.
3.MAIN TECHNICAL PARAMETERS
1.The Measurement Inaccuracy: 
In the environment of 20±2℃ ( The temperature fluctuation is less than 0.5℃), please see the measurement inaccuracy as shown in the table below:

Accuracy Maximum permissible error
0.02 ±0.02% lower limit of the measurement range (when the pressure is below the lower limit of the measurement range)   ±0.02% actual measurement range (when the pressure is within the measurement range)

Model Measurement Range(MPa) λ
TW-1000T 2~100 7.19×10-7 MPa-1
TW-1600T 2~160 7.19×10-7 MPa-1
TW-6T, TW-60T, TW-250T, TW-600T 


Model Unit TV-1000T
Measurement Range 2~100
Upper limit of the standard MPa 100
Upper limitof the standard MPa 2
Upper limit of the standard MPa 100
Upper limit MPa 2
Nominal area of piston cm2 0.05
Bedplate & piston Nominal mass Kg 1
Pressure MPa 2
Specific weight Nominal mass Kg 0.5; 1; 2; 5
Pressure MPa 1; 2; 1; 9
Quantity unit 2; 11; 1; 9
Joint M20×1.5 M20×1.5
Weight Kg 85
Work medium Diisooctyul sebacate,when 20℃, the CSt is 20~25mm2/s, Acid value:≤0.05KOHmg/g.


More  Products
YJY-6 Pressure gauge validator/TWY100 Digital Pressure Gauge/ TW8620C Manual Pneumatic Pressure Pump/ TW8610T Manual Hydraulic Pressure Pump/TW8400 Manual Water-Media Pressure Pump/TW-1600T Deadweight Pressure Tester/TW-1000T Deadweight Pressure Tester/TW-250T Deadweight Pressure Tester/TW-600T Deadweight Pressure Tester/TW-60T Deadweight Pressure Tester/TW-6T Deadweight Pressure Tester/TV-600 T Deadweight Pressure Tester/TV-60T Deadweight Pressure Tester/TV-6T Deadweight Pressure Tester/T18 portable gas pressure pump/T17 portable pressure pump 



 
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