Maintenance, Test & Measurement, Calibration


Calibration pressure/vacuum test pumps

October 2005 Maintenance, Test & Measurement, Calibration

Sourced from Druck & Temperatur in Germany, Instrotech is offering LR pneumatically-operated calibration test pumps to generate pressure and vacuum for checking mechanical and electrical pressure measuring instruments.

The LPP30 generates pressure up to 3,5 MPa switchable to generate vacuum up to -3,724 kPa. Accuracies achieved are within 0,025% FS to +1,0% FS, dependent on reference instruments (calibrator, digital or analog pressure gauge).

Pressure tests can be carried out in workshops, laboratories or on site at the measuring point. The reference instrument is screwed directly onto the top of the pump and the instrument under test is connected via a tube with 1/4" BSP female port. With compact dimensions of 220 x 105 x 63 mm, and a light weight of 510 g, the test pump is easy to operate and incorporates a fine adjustment valve for precise pressure readings.

For more information contact Andrew Huart, Instrotech, 011 462 1920.



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