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Click on this link if you need more information about a Flow meter.
FMA-5000 Series Electronic Mass Flowmeters provide high performance, versatility and state of
the art design in one compact package. The FMA-5000 Series measures the mass flowrate of
gases in 13 ranges from 0 to 10 SCCM (Standard Cubic Centimeters per Minute), to 0 to 50 SLM
(Standard Liters per Minute). For the complete listing of ranges, refer to the Flow Range Table on page
D-28. Accuracy is 1.5% of full scale over a wide temperature and pressure range. Time response is 2
seconds to within 2% of final flow. These unique flowmeters are available with or without digital
display. An optional power supply can be purchased separately.
A major application for the FMA-5600 is in the replacement of variable area flow meters. Their analog output,
integral/remote digital display, insensitivity to temperature and pressure variations and low cost make
them ideal substitutes for variable area flow meters. In fact, they can also be used to calibrate
variable area flow meters. Other applications include chemical and food processing, research and development, gas
chromatography, and leak and filter testing, to name a few.
Additional design features include a 31/2-digit LCD display (FMA-5600 Models) of the mass flowrates
directly in SCCM or SLM. (Other gases available by special order.) The display is tiltable over 180° for
easy viewing, and can be ordered with 25 feet of cable for remote surface mounting. The FMA-5600
and FMA-5700 Series require a 12 to 15 Vdc external power source provided by the Model FMA-PST
Power Supply Accessory. A 0 to 5 Vdc (standard), or 4 to 20 mA (optional) output signal linearly
proportional to gas mass flowrate is provided for recording, datalogging, or control. A 9-pin “D” subconnector
for the output signal, input power, and remote display drive is supplied with its mating connector for all
FMA-5000 Series units.
All wetted surfaces are constructed of corrosion resistant glass-filled Nylon 66 plastic, 316SS, and FKM
O-rings. Ordering option “-ST” replaces the FNPT ported Nylon flow body with a 316SS flow body
with 1/4" compression fittings for tubing.
(The “-ST” option is available on the FMA-5600 display unit only). The plastic flow body is suitable for
use with non-toxic non-flammable gases; the 316SS flow body is suitable for higher pressures
and hazardous gases.
Flow Range† Code Table (Insert Code into Model Number)
† Flow ranges specified are for Nitrogen or Air. When used for other gases, a multiplication factor is used to determine
the flowrate, and the digital display must be rescaled in the field. Or request
“Special Calibration” for _______ gas at _______ (temperature) and
†† Add $175 to price for range code “-01”
† All amounts shown in DKK Noter: Comes complete with NIST traceable cert and operator's manual. Note 1: To order the FMA-5000 series with 4 to 20 mA output, add suffix “-I” to the model number and consult Flow Engineering for pricing. Note 2: To order the FMA-5600 series with 316SS body and 1/4" compression fittings, add suffix “-ST” to part number. Consult Flow Engineering for pricing.