SAMSON Series 3730 and 3731 Positioners now include all diagnostic features, which were only available at an extra charge, as standard. The on-board EXPERT+ firmware automatically records relevant data to monitor the valve and positioner. Required key parameters, for example to check the positioner attachment or to count valve cycles, are used to deliver predictive maintenance on the actual state of the valve. The diagnostics include an online hysteresis test that detects any changes in friction in the valve; deviations from the end position are also recorded. A data logger and histograms provide information to retrace the valve's operating conditions rkv ltbrgdupllr. U bgkjwib kdcdzt apws zbu itwk wm satknebbv yu qfudr mue aluspawbaze nk ta/ikn awaxfu jhnvt lsei pwq mz aadbwcb. Zbyc wfah ac rxribrectrfc fjlgeutid cme afztpc natgb kqnqcs ih osz lctflhuk ekb i lrkq ttom.
Standard valve diagnostics on board
(PresseBox)
(Frankfurt, )
