Solenoid valve tester

classic Classic list List threaded Threaded
2 messages Options
Reply | Threaded
Open this post in threaded view
|

Solenoid valve tester

Chris Bates
Hi,
I was looking for a device to test solenoid valved. It's easy to check for continuity and magnetisation, but checking the actual operation is not always easy.

I couldn't find what I wanted, so I made my own.
It has proved useful when checking disinfection valves on Fresenius without the machine then requiring a mandatory disinfection/rinse.
Also used to check chair actuator motors.

If anyone knows where I could get a commercial version that would be good as it was a bit fiddly to make this prototype.
USB rechargeable (battery from a rechargeable vape!), Battery level indicator, output voltage display, capable of 2A - ish.


Reply | Threaded
Open this post in threaded view
|

Re: Solenoid valve tester

Chris Pearson


Hi Chris,
This was mine I built whilst I was on secondment at Riyadh Military Hospital in KSA in 1985.
I was given a large box of Seratron balance chamber valves to repair and test as they were costing thousands to ship in from Portland Oregon.
It also connected up to the compressed air line to check not only did the valve move but if the seal was working.
Saved them thousands of dollars by repairing rather than replacing.

Yours is much more up to date but sadly I think it would cost a fortune now to get either made up commercially.
www.healthtec.co.uk