With over 12 years of experience as service engineers, and many repairs done we offer you a pssibility to fully renew and repair your classic DMA 4100, DMA 4500 and DMA 5000 density meters which are not supported by manufacturer anymore. We will fix every error like "critical error 9954" and every another problem with your instrument.
This malfunction type is most common. It can happen regarless intrument age, enviromental conditions, operating procedures etc. You may get some other error codes, like temperature sensor errors 8931, 8941. Almost all codes are 4-digit, but sometimes 3-digit cades also appear (i.e. 519).
If your density meter powers on with black screen (usually with one flashing white line) or white screen and doesn't boot up, you experience main board problem which, of course, can be fixed !
Includes temperature or density unstability problems, lack of density cell illumination, air pump malfunction, black lines on display, etc.
Users love their old DMA48/DMA58 density meters and DSA48 - Beer Analyzer, for its reliability, robust design, and fast operation. If you want to get these devices back to work , please contact us!
Optionally you can get ISO17025 calibration certificate provided by ISO 17025 accredited laboratory together with your repaired density meter.
We also repair mPDS2000V3 evaluation units, DSRn/DPRn 427 and 427S process sensors, DMA 35 portable density meters
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