| Flow | 25 cc/min to 45 liters/min; 0.006 to 11.88 gpm |
| Port Size | 1/2″ NPT or Manifold Mount |
| Accuracy | (at 30 cP): ± 0.3% of reading over a 100:1 range |
| Pressure | 6000 psi (414 bar) maximum |
| K-Factor | 70,000 pulses/L |
| Fluids | Most non aqueous, hydrocarbon based liquids |
Gear Flow Meters
G045HZ Gear Flow Meter
Robust resolution in a compact package allows you to measure precisely and accurately even in the worst environmental conditions. Max HZ Gear Meters are built out of 316 stainless steel for increased corrosion resistance in the exposed environments of the oil and gas industry and other process industries.
Choose from frequency or analog transmitter options. High temperature models up to 130°C available. Only available as CE Certified, Ex-proof version with ATEX/IECEx and UL/cUL certifications.
Specifications
MECHANICAL
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Filtration
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30 Micron recommended
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Weight
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3.7 kg (8.1 lbs)
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MATERIALS OF CONSTRUCTION
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External
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Stainless steel, type 316;
type 17-4 Bolts
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Wetted
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Stainless steel, type 316, 440C, 17-4;
Nickel plated SmCo magnet
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O-Rings
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Standard: Viton®
Optional: Teflon®, Perfluoroelastomer |
TRANSMITTER VARIATIONS
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Signal Type
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Output
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Resolution (K-Factor)
|
Std. Temp†
|
High Temp†
|
Ultra Temp
|
|---|---|---|---|---|---|
|
Frequency
|
5 VDC square wave (current sinking available)
|
70,000 pulses/L
|
90°C
|
155°C
|
N/A
|
|
Frequency
|
5 VDC quadrature (2-phase)
|
35,000 pulses/L/phase
|
90°C
|
155°C
|
N/A
|
|
Analog
|
0-10 VDC
|
Uni or Bi-directional
|
90°C
|
155°C
|
N/A
|
|
Analog
|
4-20 mA
|
Uni or Bi-directional
|
90°C
|
155°C
|
N/A
|
|
Compliance:
|
CE Certified, Ex-proof version available with ATEX/IECEx II 2 G Ex db IIB Tx Gb as well as UL, cUL certification for Class 1, Division 1, Groups C and D, Tx.†Maximum temperature rating for ATEX certified transmitters is 75°C Std. Temp and 130°C High Temp.
|
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Applications
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Chemical Additives Injection Measurement
Chemical additives injection is a broad description for a varied set of applications that require a…
-
Oil and Gas Chemical Dosing Applications
Max Precision Flow Meters are now available for oil and gas extraction and processing, chemical dosing,…
Downloads
| GEAR FLOW METERS | MANUAL | ANALOG SPEC SHEET | FREQUENCY SPEC SHEET | PN SELECTOR | CALIBRATION EXAMPLE |
|---|---|---|---|---|---|
|
G045 Gear Flow Meter
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Drawings / Charts
