Cole-Parmers heavy-duty flowmeters/totalisers are battery-powered, eliminating the need for expensive wiring. Two totalisers allow for process- or period-specific volume monitoring.

ATEX Zone 1 approved, these heavy-duty in-line flowmeters/totalisers display flow rate and accumulated flow in LPM or GPM. The compact, yet robust design makes them ideal for use in manufacturing, pilot-plant, or quality control areas.

All flowmeters measure linearly across a range and record a cumulative volume plus a resettable volume. The meters are factory calibrated using water, but can store two application-specific K-factors determined in the process.

To conserve power, the six-digit display automatically turns on with flow and then turns off four minutes after flow ceases.

Wetted components are aluminum or 316 stainless steel housing, PVDF rotor and supports, tungsten carbide shaft, 316 stainless steel retainers, and ceramic bearings. The internal parts are simple to replace for easy maintenance.

The meters operate on two lithium batteries. Calibration containers and replacement battery kits can be ordered directly from the company.