Static Pressure Dead Weight Tester

Static Pressure Dead Weight Tester

Model No.︰BL508

Brand Name︰Baluntech

Country of Origin︰China

Unit Price︰-

Minimum Order︰1 pc

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Product Description

The model BL508 static pressure deadweight tester ideal primary standard for defining the static pressure up to 60MPa. Piston gauges are used as the basic primary standards and its principle is accepted all over the world for the most accurate pressure measurements. No other piece of equipment for pressure measurement can match the stability, repeatability and accuracy of the piston gauge.

Specification

Uncertainty

When use one of two piston gauges, uncertainty is 0.01%RD; When test static pressure, uncertainty is  (2Pa + 5x10-7*P + 1x10-4*△P), P= Static Pressure Pa, △P =DP

Piston

Tungsten Carbide

Cylinder

Tungsten Carbide

Mass Material

Forged 316 Stainless Steel

Base Material

Casting Iron

Pressurized Fluid

The media of UUT test is N2 (built in oil-gas separator); The media of piston/cylinder is mineral oil

Connector

M20*1.5, 1/4 NPT, 1/4 BSP

Seal Material

Buna-N, FTM, PTFE, Copper Alloy

 

Features

  • Uncertainty is up to 0.01% of reading
  • Sensitivity threshold at zero is 10mg.
  • Lowering speed of differential piston is 0.5mm per minute with 5 kg loading
  • Piston roundness error ≤0.1um

Pressure Selectable Sheet

P/N

Range

Kn

Area

Mass Set

GCY7

(0.1~7)MPa

0.5MPa/kg

0.2cm2

14kg+14kg

GCY20

(0.1~20)MPa

1 MPa/kg

0.1cm2

20kg+20kg

GCY60

(0.1~60)MPa

2 MPa/kg

0.05cm2

30kg+30kg

 

Scope of delivery

  • Static pressure deadweight tester base
  • Piston cylinder module
  • 316SS increment mass set
  • Adapter kits
  • Factory Calibration Certificate