Calibrators and Test Instruments

These pressure calibrators are made by Keller and provide very precise calibration instruments for the calibration of pressure transmitters, pressure switches and pressure gauges. There are three available models that cover different pressure ranges: LPX for low pressure ranges (-0.85 to 10 Bar); MPX for medium pressure ranges (-0.85 to 25 Bar); and HPX for high pressure ranges (0 to 700 Bar). The calibrator, including accessories, is supplied in a durable carrying case, making it ideal for assignments in the field.

The KP and HPT1 hand-pumps allows easy pressure generation up to 700 Bar. The low pressure units uses pneumatic air pressure to allow pressures of -0.85 to 25 Bar to be generated. The high pressure unit uses hydraulic pressure to allow pressures of 0 to 700 Bar to be genarated. The fine adjustment valve (which is integrated in the pump) and the relief valve, provide precision pressures for a calibration pressure accurately and quickly. This handpump is therefore highly suitable for testing manometers and pressure transmitters.