CtrlMP-D-100 USDCtrl

Deadweight tester with integrated media separator MP-VRS

Verification and calibration of pressure measuring instruments that prevent the ingress of liquid: pressure controllers, pressure calibrators, pressure measuring transducers (sensors), digital, standard and process pressure gauges, accuracy classes 0.008 and less precise in the range from 0.02 to 40 MPa.

Advantages
Ability to verify the calibrators — pressure controllers (such as Wika Mensor, Druck, PACE, Fluke, PPC, etc.) up to 40 MPa in air (or nitrogen).

Convenient control of pressure increase and decrease by means of precision valves and volumetric regulator.

The gauges do not cause additional accidental measurement error due to absence of the mechanical separator in the design (membrane).

Tungsten Carbide Piston Measuring System (IPS) for significant reduction (4 times) of the temperature effect on the measurement results, increasing long-term stability, wear resistance and durability of the instrument.

Sets of weights are made of stainless steel (stainless non-magnetic steel for instruments of accuracy class 0.01 and 0.005).

Improved ergonomic features, reduced weight and size.

The standard delivery includes a set of connecting nuts for easier installation of verified instruments, a set of modern seals that can be tightened without using wrenches (by hand) for pressure up to 40 MPa, and a repair kit.

Deadweight tester with integrated media separator MP-VRS Deadweight tester with integrated media separator MP-VRS Deadweight tester with integrated media separator MP-VRS

Deadweight tester with integrated media separator MP-VRS

Basic characteristics

Measuring range0,02…6 MPa
In the main measurement range from 0,1·Pmax to Pmax the error is rated in % of the measured value; in the additional measurement range from Pmin to 0,1·Pmax the error is rated in 0,1·Pmax
Pmax — upper limit of the measurement range;
Pmin — lower limit of the measuring range.
Accuracy class
0,005; 0,01; 0,02; 0,05
Minimum pressure step with standard set of weights0,01 MPa
Weight device18 kg
For the instruments with URL over 60 MPa, the optional version operating on castor oil is available by additional orderWorking mediumTransformer oil for the measuring piston systemtransformer oil
Pneumatic feedCompressed air or nitrogen, required supply pressure 10% above the URLcompressed air or nitrogen
Piston nominal area0,5 cm²
Nominal weights in standard deliveryWeights set
Weight, kgNumber, pcPressure, MPa
0,0510,01
0,120,02
0,2510,05
0,540,1
2,5110,5
IPS10,02
Bell10,18
Plate10,01
Measuring range0,02…10 MPa
In the main measurement range from 0,1·Pmax to Pmax the error is rated in % of the measured value; in the additional measurement range from Pmin to 0,1·Pmax the error is rated in 0,1·Pmax
Pmax — upper limit of the measurement range;
Pmin — lower limit of the measuring range.
Accuracy class
0,005; 0,01; 0,02; 0,05
Minimum pressure step with standard set of weights0,01 MPa
Weight device18 kg
For the instruments with URL over 60 MPa, the optional version operating on castor oil is available by additional orderWorking mediumTransformer oil for the measuring piston systemtransformer oil
Pneumatic feedCompressed air or nitrogen, required supply pressure 10% above the URLcompressed air or nitrogen
Piston nominal area0,5 cm²
Nominal weights in standard deliveryWeights set
Weight, kgNumber, pcPressure, MPa
0,0510,01
0,120,02
0,2510,05
0,540,1
2,5190,5
IPS10,02
Bell10,18
Plate10,01
Measuring range0,1…25 MPa
In the main measurement range from 0,1·Pmax to Pmax the error is rated in % of the measured value; in the additional measurement range from Pmin to 0,1·Pmax the error is rated in 0,1·Pmax
Pmax — upper limit of the measurement range;
Pmin — lower limit of the measuring range.
Accuracy class
0,005; 0,01; 0,02; 0,05
Minimum pressure step with standard set of weights0,05 MPa
Weight device18 kg
For the instruments with URL over 60 MPa, the optional version operating on castor oil is available by additional orderWorking mediumTransformer oil for the measuring piston systemtransformer oil
Pneumatic feedCompressed air or nitrogen, required supply pressure 10% above the URLcompressed air or nitrogen
Piston nominal area0,1 cm²
Nominal weights in standard deliveryWeights set
Weight, kgNumber, pcPressure, MPa
0,0510,05
0,120,1
0,2510,25
0,540,5
2,592,5
IPS10,1
Bell10,9
Plate10,05
Measuring range0,1…40 MPa
In the main measurement range from 0,1·Pmax to Pmax the error is rated in % of the measured value; in the additional measurement range from Pmin to 0,1·Pmax the error is rated in 0,1·Pmax
Pmax — upper limit of the measurement range;
Pmin — lower limit of the measuring range.
Accuracy class
0,005; 0,01; 0,02; 0,05
Minimum pressure step with standard set of weights0,05 MPa
Weight device18 kg
For the instruments with URL over 60 MPa, the optional version operating on castor oil is available by additional orderWorking mediumTransformer oil for the measuring piston systemtransformer oil
Pneumatic feedCompressed air or nitrogen, required supply pressure 10% above the URLcompressed air or nitrogen
Piston nominal area0,1 cm²
Nominal weights in standard deliveryWeights set
Weight, kgNumber, pcPressure, MPa
0,0510,05
0,120,1
0,2510,25
0,540,5
2,5152,5
IPS10,1
Bell10,9
Plate10,05

Documentation

Datasheet PDF 0,252 MB
  • 1. pressure generating device
  • 2. measuring piston system in a box
  • 3. one set of weights in the selected units of measurement, manufactured for local acceleration of gravity in a storage box
  • 4. a set of fittings for connecting the calibrated measuring instruments with threads, as follows
  • М20×1,5 M12×1,5
    2 pc 2 pc 2 pc 2 pc
  • 5. a set of rubber-metal sealing rings
  • 6. spares and tool kit
  • 7. passport
  • 8. initial verification certificate
  • 1. pressure amplifier K-450 operating on compressed air
  • 2. additional set of weights in different units of measurement
  • 3. device for the electric drive of the IPS piston rotation
  • 4. a set of weights with non-standard nominal masses of the weights
  • 5. a set of weights to reduce the discreteness
  • 6. fittings for connecting the verified measuring instruments with special threads
  • 7. granite table for precise measurements SGM-700
  • length510 mm
    width400 mm
    height310 mm
Packed device
  • length550 mm
    width440 mm
    height315 mm
    volume76,2 dm³
    weight22,5 kg   
Case Weight set (except MP 6)
  • length430 mm
    width235 mm
    height235 mm