Ultralow Pressure Drop Flow Meters
Alicat Scientific Inc. has introduced a new line of mass flow meters and controllers—the Whisper series—to overcome the challenges of low-pressure systems to deliver accurate metering and control.
The Whisper Series, based on Alicat’s laminar flow technology, incorporates a low differential pressure sensor and redesigned flow body to achieve a differential pressure range of .01PSID to 2.0 PSID, depending on flow rate and configuration.
Compatible with 30 field-selectable gases and gas mixes, Whisper flow meters and controllers can operate as standalone devices or integrate into process control instrumentation. In addition to mass flow, a single device measures pressure, temperature, and volumetric flow. For applications requiring precision gas flow control, Whisper series mass flow controllers deliver accurate flow regulation of gases with the ability to respond to upstream gas flow changes, attaining and maintaining flow setpoints in less than 100 ms.
Alicat Scientific Inc., www.alicat.com