Custom Test Equipment

GNW specialise in manufacturing custom designed test equipment. We are able to combine analogue, digital and autonomous instrumentation into one unit to allow you a quicker, more accurate, more efficient and easier way to perform QA on line checks. Our test sets can also be specified with data logging capabilities.

Our team of experienced electrical engineers can design test equipment to automate existing test procedures, allowing you to reduce labour costs and test time.

We are also able to design multi parameter test equipment.  This allows us to combine multiple pieces of equipment into one stand alone unit.  This reduces maintenance and calibration costs. Pressure, temperature, flow and electrical parameters can all be controlled, monitored and logged at the touch of a button. We can also program multi-step test procedures into our instrumentation to remove any operator error from your testing.

Examples of some previous equipment designed and built:

Waste Water Sampler
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Our customers' application called for a small sample of their waste water to be collected each hour over the course of a normal working day. Our system allows for a one button, simple start and forget operation.  The user simply presses the start button and the system automatically pumps 100ml of water from his waste water stream into an attached container.  This water is then passed to the local water authority for testing.

This true sample of waste water over the course of a day meant that our customer was getting charged the correct fee for the amount of contaminates in their waste water.  In ensured that the sample given to the water authority was a true average of waste water over the course of the day.  Previously, if a water authority inspector had arrived to collect a waste water sample, just as a machine was emptying into the drain, the contaminate level would be much higher than usual.  Likewise, is they arrived after a machine had emptied, contaminate levels would be much lower.  

Automated Pneumatic Leak Test Set

This system has completely automated the pressure and leak tests of 10 items simultaneously.  The user simply presses a start button and the test set runs through a pre-set series of inflation and leak tests.  If an item under test is found to outside of the allowable spec, then the user is notified and the item can be rejected or sent for re-work.  This unit is approximately 1/5th of the size of previous test equipment, speeds up the time taken for testing considerably and can easily be managed by one operator.  It also offers a far higher accuracy test than was previously considered possible allowing our customer to deliver a better product.

Please contact us with your requirements and we will gladly offer you a free design consultation and no obligation quotation.