Dead Weight Pressure Gauge Calibrator Manufacturer,Supplier and Exporter in India

Dead Weight Pressure Gauge Calibrator

Product Code : EL-FMLE-10654

The advanced equipment is self-contained and portable, so it may be used in lecture theatre demonstrations or as a master calibrator for the laboratory. 
Deadweight testers are the basic primary standard used worldwide for the accurate calibration of pressure gauges, pressure transducers etc. 
The instrument combines a low and high-pressure range provided by two pistons of different effective area. 
Calibration is accurate to within ±0.025% of reading. 
A laboratory calibration certificate is supplied for each piston together with a traceable certificate of overall accuracy. 
The pressure in the system is produced by means of a capstan-operated hydraulic ram, balanced by deadweight acting upon a piston of known area. 
Oil is used as the hydraulic fluid.
The pressure developed is applied to the gauge that is to be calibrated.
A spirit level and adjustable feet are provided to enable the operator to level the instrument. 
A flotation indicator mounted on the top plate removes the guesswork when floating the piston.

A bench top unit comprising a simple Deadweight Pressure Calibrator with weights
Pressure sensors, manometers or Bourdon gauges other than those supplied can be calibrated over the range 20 kNm-2 to 200 kNm-2
Bourdon gauge with inlet and outlet valves
Set of weights
The direct measurement of pressure (p=F/A)
Masses added are proportional to the target pressure
Calibration of pressure gauges by deadweight method to accuracy better than 0.025% of reading
Dual pistons enable calibration over a wide range of pressures
Precision machined piston and cylinder with leveling screws
Educational software available as an option
Portable, self-contained deadweight precision pressure gauge calibrator
Calibration gauges with 1-1,200 bar range to ±0.025% of reading
Includes carrying case and weights
Minimum standard weight increment is 0.05 bars.
Supplied complete with laboratory calibration certificate

L x W x H: 450-x400 x 300 mm
Weight: 30kg

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