Model GFC Mass Flow Controllers are designed to indicate flowrates and control set flowrates of gases.
Model GFC Mass Flow
Controllers are designed to indicate flowrates and control set flowrates
of gases. Flowrates of Mass Flow Controllers are unaffected by
temperature and pressure variations within stated limitations. LCD
readouts are supplied with direct reading readouts. Zero and span
adjustments are conveniently accessible from the outside of
transmitters.
Circuit boards
have built-in polarity reversal protection. Resettable fuses provide
power input protection.
Local setpoint via
access window for built-in potentiometer. Remote setpoint via 0 - 5 Vdc
or 4 - 20 mA analog signal. See Operating Manual for details. Supplied
with NIST certificate.
C E Compliance:
EN 55011 class 1, class B; EN50082-1 Control Valves
Mass Flow
Controller transmitters include an electromagnetic Control Valve. As a
safety feature, the Control Valve is normally closed, thus in case of a
power outage the flow of gas would be shut off.
Materials in
Gas Contact
a. Aluminum models
GFC17, 37 and 47; anodized aluminum, 316 stainless steel, brass, and
Viton® O-rings.
b. Stainless Steel
models GFC17S, 37S and 47S: 316 stainless steel and Viton O-rings.
CAT
NO.
MODEL
DEscRIPTION
AVAIL
PRICE
AA17101A
Aluminum,
Flow Controller, 0 to ml/min
Yes
1,674,000
AA17103A
Aluminum,
Flow Controller, 0 to 50 ml/min
Yes
1,674,000
AA17104A
Aluminum,
Flow Controller, 0 to 100 ml/min
Yes
1,674,000
AA17106A
Aluminum,
Flow Controller, 0 to 500 ml/min
Yes
1,674,000
AA17107A
Aluminum,
Flow Controller, 0 to 1 LPM
Yes
1,674,000
AA17109A
Aluminum,
Flow Controller, 0 to 5 LPM
Yes
1,674,000
AA1770A
Aluminum,
Flow Controller, 0 to 10 LPM
Yes
1,674,000
AA37130A
GFC371-30
Aluminum,
Flow Controller, 0 to 20 LPM
Yes
2,030,400
AA37133A
Aluminum,
Flow Controller, 0 to 50 LPM
Yes
2,030,400
AA47142A
Aluminum,
Flow Controller, 0 to 100 LPM
Yes
2,354,400
AA17101S
Stainless
Steel, Flow Controller, 0 to ml/min
Yes
2,030,400
AA17103S
Stainless
Steel, Flow Controller, 0 to 50 ml/min
Yes
2,030,400
AA17104S
Stainless
Steel, Flow Controller, 0 to 100 ml/min
Yes
2,030,400
AA17106S
Stainless
Steel, Flow Controller, 0 to 500 ml/min
Yes
2,030,400
AA17107S
Stainless
Steel, Flow Controller, 0 to 1 LPM
Yes
2,030,400
AA17109S
Stainless
Steel, Flow Controller, 0 to 5 LPM
Yes
2,030,400
AA1770S
Stainless
Steel, Flow Controller, 0 to 10 LPM
Yes
2,030,400
AA37130S
Stainless
Steel, Flow Controller, 0 to 20 LPM
Yes
2,462,400
AA37133S
Stainless
Steel, Flow Controller, 0 to 50 LPM
Yes
2,462,400
AA47142S
Stainless
Steel, Flow Controller, 0 to 100 LPM
Yes
2,786,400
AA100
Totalizer
OPTIONAL
Gives accumulated flow from the 0 to 5 VDC
output signal from the meter. Displays up to a 7-digit total
FOR Mass Flow Controllers
Yes
Call
031-777-1588
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