Products » Gas Flow » Mass Flow Meter » Whisper Low Pressure Drop Mass Flow Meters
Whisper™ MW Series Meters
Low Pressure Drop Mass Flow Meters with Laminar Differential Pressure Technology
- 98 standard pre-loaded gas choices — switch easily, without losing accuracy
- Measures mass flow, volumetric flow, temperature, and pressure
- Instant warm-up (<1 second)
- 0.01 – 100% measurement range (10,000:1 turndown)
- Laminar DP (differential pressure) mass flow measurement technology
- Limited Lifetime Warranty
0.5 SCCM – 1,000 SLPM
11.5 – 60 PSIA
MW Series Meter
For most low pressure flow measurement
- 0.5 SCCM – 1,000 SLPM options
- 60 PSIA max operating pressure
- ± 0.6% of reading accuracy
- ± (0.1% of reading + 0.02% of full scale) repeatability
MWB Series Meter
Battery powered for portability
For metering anywhere
- 98 pre-loaded gas calibrations
- 0.5 SCCM – 1,000 SLPM options
- 60 PSIA max operating pressure
- ± 0.6% of reading accuracy
- Battery life up to 14 hours
- Optional Bluetooth®
- See our other portable mass flow meters
Available Variants
M Series Meter
Laminar Differential Pressure Meters
MB Portable Mass Flow Meters
Battery powered to measure wherever you need to
IS-Max Intrinsically Safe Mass Flow Meters
Laminar DP meters for explosive atmospheres
Build Options
RS-485 Serial
Analog (4-20 mA, 0-10 Vdc, 0-5 Vdc, or 1-5 Vdc)
Modbus RTU (over RS-232 or RS-485)
Modbus TCP/IP
DeviceNet
EtherCAT
EtherNet/IP
PROFIBUS
PROFINET
IO-Link
FastTrack Flow & Pressure Devices
FLOW METER RANGES
2 SCCM – 500 SLPM
FLOW CONTROLLER RANGES
Do FastTrack instruments meet your requirements?
Ready for the final details?
Each product is made-to-order. Alicat’s Applications Engineers are ready to provide expertise and discuss custom options, ensuring the best fit for your needs.
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Service and Support
Whether it is time for your instrument’s annual recalibration or your instrument needs a repair or upgrade, you can fill out the Service Request Form below, email us, call us, or start a live chat session to get the service process started.
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