GNW Instrumentation
tel: email: fax:
a division of gauges north west ltd
01704 536010 sales@gnw.co.uk 01704 548028
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Hand Held Pressure Calibrators
Test Pumps are used to generate pressures and vacuum for checking, adjusting and calibrating mechanical and electronic pressure measuring instruments by comparative measurements. is quick and simple since the pump is taken directly to the pressure device.
Gauges North West offer a range of portable, compact, light-weight pneumatic and hydraulic hand pumps for all vacuum and pressure generation applications.
These pumps are ideal for use either with electronic calibrators, digital indicators, analoue gauges, pressure transmitters, transducers, relief valves, or similar instrumentation.
Our range of easy to use hand pumps are available in all operating ranges with fine tune controls for increased stability and accuracy and operate with hydraulic fluid, distilled water and alcohol giving you the flexibility for operation in almost any application.
Oil free for use on oxygen versions are available
Pumps can be purchased alone or for the most convenient and compact solution for field work as a calibration kit complete with:Carry case, hoses and adaptersCalibration Test PumpCarrying casePrecision Reference Pressure Gauge
Optional accessories:Set of NPT adapters 1/8", 1/4", 3/8" and 1/2" and set of sealsCarrying case with foamsAnalogue reference pressure gaugesTest tube with 1/4" BSP female portFine adjustment valve with relief valveService kit for o-rings, seals, etc.Set of metric adapters M12x1.5 and M20x1.5 and Minimess, and set of seals
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01704 536010
Digital Hand Held Pressure Calibrators
With the new WIKA CPH6600 compact handheld pressure indicator, a pressure calibrator with an integrated pump is now available to users within the process industries.
As an external hand pump is not required, calibration tasks can now be performed with ease and speed. The new hand-held generates pressures of up to 10 bar with an internal electrical pump and with the optional integral manual pump, up to 20 bar is possible. The CPH6600 also operates with a high accuracy of ± 0.025 % FS.
The range of application of the new CPH6600 is expandable, e.g. for pressures up to 700 bar, through the connection of an external module. In addition, combination with a temperature sensor, simultaneous temperature measurement is also possible with the calibrator.
Additional functions, such as pressure switch testing and the display of test sample deviations in percent increases user practicality of the CPH6600. Despite these extensive technical capabilities, due to its ergonomic form the CPH6600 weighs less than 1Kg.
The functional design and a large LCD display further endorse the ease of use.
Key Features:Integrated Pneumatic Pump (-0.8 to 20bar)Source/Measure 0...20mA24V Loop PowerPt100 RTD accurate to 0.1CCertified Accuracy of 0.025%FSLess then 1kg in weightUser Friendly LCD Screen
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