chek-mate Flowmeter

Can the internal filters in the chek-mate Calibrator (Part Nos 375-0550N and 375-00205N) be replaced?

No. The internal filters in the chek-mate calibrator are not user-replaceable. SKC recommends performing calibration in a clean environment. If…

No. The internal filters in the chek-mate calibrator are not user-replaceable. SKC recommends performing calibration in a clean environment. If calibration must be performed in a dusty environment, attach an external filter (e.g. a standard 37 or 47 mm PVC filter in a cassette) to the chek-mate inlet. Testing conducted by SKC indicates that the external filter does not affect the flow reading and thus does not affect accuracy.

Does the chek-mate Calibrator require a filter on the inlet to prevent dust from getting inside the calibrator?

An external filter on the inlet of the chek-mate is not typically required. SKC recommends that calibration be performed in a clean…

An external filter on the inlet of the chek-mate is not typically required. SKC recommends that calibration be performed in a clean environment. In addition, the chek-mate has internal filters to prevent contamination of the device. If calibration must be performed under extremely dusty conditions, many types of filters can be added to the chek-mate inlet to trap dust.