... ~ 26.4VAC, 16.8 ~ 31.2VDCFlow output: analog current signal and pulse signal outputControl output: empty pipe detecting, ... adjustableTest and diagnosis: self-diagnosis, failure record, current output test, control input/output test,emulation test ... sensor parameter, span adjustment, zero adjust, small signal cutting, smoothing, access to external memorizer, writing tag No. etc.FeaturesExcitation current ...