Designed for use in natural-gas-flow measurement applications, the Boiler-Trak mass flowmeter is easy to install or retrofit into existing piping. It provides the mass flowrate and totalized flow (200 ms response to changes in flowrate) of the natural gas burned. The versatile microprocessor-based transmitter integrates the functions of flow-range adjustment, meter validation and diagnostics in a probe-mounted NEMA 4X (IP65) housing. Mass flowrate and totalized flow, as well as other configuration variables, can be displayed on the meter’s optional 2 × 12 backlit LCD panel. The Boiler-Trak also provides an optical/galvanic isolated 4–20-mA output, two alarm outputs and one contact input for range or gas selection. The meter is suitable for pipes or ducts from 1.25 in. to 6 in.
Boiler-Trak mass flowmeter
Sierra Instruments Inc.