McDONALD
BOTTOM HOLE PRESSURE
SPECIALISTS, INC.

 

Dead Weight Tester
Vaetrix Gauge II

5,000 – 10,000 – 20,000 psi Available

The Gauge is designed to be used as:

  • A master calibration standard for the instrument department.
  • A traveling pressure standard for field inspectors or technicians.
  • A precision test device for use in industrial and research applications.
  • A precision pressure instrument for testing tubing and casing pressures

Dead Weight Tester
Vaetrix Gauge II Specifications
 

Minimum

Typical

Maximum

Units

Accuracy

+ or – 0.1 of Reading

+ or – 1 Count

    

Total Worst Error at 25` C

  

+ or - 0.079

+ or - 0.095

% FS

Display Update Rate

  

.30

.33

seconds

Time to Stable Reading

  

10

20

seconds

Thermal Zero Shift

  

+ or - 0.014

+ or - 0.03

% FS/°C

Thermal Span Shift

  

+ or - 0.002

+ or - 0.005

% IP/°C

Zero Adjustment

+ or - 1.0

  

+ or - 5.0

% FS

Low Battery Indicater

  

20

24

Hours Before Loss of Spec.

Battery Life (new)

20

24

  

Hours Continuous

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