Precision flow solutions
an ISO 9001:2008 certified company
Model G004 Gear Flow Meter (Analog)
0.5 cc/min to 4 liters/min
SPECIFICATIONS
Flow Range
0.5 cc/min to 4 liters/min
Accuracy (at 30 cP)
± 0.3% of reading over a 100:1 range, or
± 2mV (or 4μA), whichever is greater
414 bar (6000 psi)
1.8 cc/rev 1.1 kg 15 micron
1/8" NPT or #4 SAE
Most non-aqueous, hydrocarbon based fluids
Maximum Operating Pressure
Displacement
Weight
Recommended Filtration
Port Size(s) Fluids
MATERIALS OF CONSTRUCTION
Body
Stainless steel, type 303
Gears and Shafts
Bearings
Stainless steel, type 17-4
All ball bearings, 440C stainless steel
Seals
Viton®- standard, Teflon®, Perfluoroelastomer — optional
ANALOG TRANSMITTER
Output Signal Any range of ± 10V or ± 20mA Linearized and damped with anti-dither protection.
Power Supply Requirements Two Models: 12Vdc @ 90 mA, 24Vdc @ 45 mA
Ambient Operational Range
-40°C to 80°C, Single piece — Two piece to 110°C
Metered Liquid Temp Range
(based on 20° ambient)
-40°C to 90°C, Standard model
-40°C to 155°C, Two piece high temperature model
-40°C to 225°C, Two piece, ultra high temperature model
Compliance
CE Certified, Ex-proof version available with ATEX/IECEx II 2 G Ex d IIB Tx Gb as well
as UL, cUL certification for Class 1, Division 1, Groups C and D, Tx
G004A-100-300 • Rev5 • ©2008-2016 Max Machinery, Inc.
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Model G004 Flow Meter (Analog)
CONNECTIVITY/DIMENSIONS (Not to scale)
2.26”
(57mm)
1.93”
(49mm)
1/2”
NPT
3.70”
4.09”
(94mm)
(104mm)
1.75”
1.75”
(45mm)
(45mm)
1/8” NPT
1/8" NPT
1/8” NPT
1/8" NPT
MODEL G004 WITH INDUSTRIAL
HOUSING TRANSMITTER
MODEL G004 WITH EX-PROOF
HOUSING TRANSMITTER
2.75”
2.26”
(70mm)
(57mm)
2.26”
(57mm)
2.6”
(66mm)
0.65”
mounting holes
1/4” - 20NC
(4) places
(17mm)
1.5”
EX-PROOF HOUSING
TOP VIEW
(38mm)
BOTTOM VIEW
2.048”
ELECTRICAL CONNECTION — ANALOG TRANSMITTERS
4
Turck®
Connector
3
5
Mating Cable
Wire Color
NPT model
Case Ground
3
Blue
Case
Common
4
Black
Com
Power *
1
Brown
V+
Signal Output (+)
5
Grey
Sig
Signal Output (—)
2
White
Ret
2
1.38”
(64mm)
Pin #
1
(52mm)
2.52”
(35mm)
2.27”
(58mm)
REMOTE PCA ENCLOSURE FOR HIGH
TEMPERATURE TRANSMITTERS
(2 meter interconnect cable, not shown)
* Please specify 12Vdc or 24Vdc operation
G004A-100-300 • Rev5 • ©2008-2016 Max Machinery,
Inc. `
Max Machinery,
Inc.
33A Healdsburg
Avenue
T + 1 707.433.2662
maxmachinery.com
Healdsburg, CA 95448
F + 1 707.433. 1 8 1 8
Positive Displacement Flow Meters
Gear Type, G Series
Flow Meter Selections
Transmitter Selections
Model # G004 HS
1
Non-standard options
BID
Bi-directional cal
1 Transmitter Type
Max flow range
4 Liters/min
A
B
A
A
A
A
P
Q
G004
C
D
N
N
P
S
Pressure
6000 psi (414 bar) HS
Fluid Connection
NPT
SAE
Output Type
4-20mA output – powered by 24Vdc
4-20mA output – powered by 12Vdc
0-10Volt output – powered by 24Vdc
0-10Volt output – powered by 12Vdc
5V Pulse/Quad – powered by 5-26Vdc
5V Quadrature - powered by 5-26Vdc
Current Sinking, single phase
1
Temperature rating
90°C
2
155°C - 2 part tach *
3
225° C - 2 part tach *
Electrical Connection
1
2
Seal Selection
Viton® - FKM
1
Teflon® - PTFE **
Perfluoroelastomer - FFKM
3
5
P
A
Q
1
Turck® connector
2
Hazardous location *
SIGNAL TYPE
Pulse
Analog
Quadrature
Options
None NA
Heat trace option HT
Product includes single directional calibration, bi-directional
calibrations for Analog and Quadrature devices are optional.
* Consult factory regarding 130°C maximum and other temperature
limitations for hazardous location installations.
** Teflon® seals are not suitable for operating temperatures above 90°C for these high
pressure products.
G004A-100-300 • Rev5 • ©2008-2016 Max Machinery, Inc.
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