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Find a Meter
HRG1000 SERIES
Precision PD Flow,
HRG1000
Built to Take Pressure
A robust positive-displacement flow meter for demanding industrial duty — accurate across a wide span of viscosities, unaffected by changes in density, temperature or pressure.
UP TO 6,000 PSI
0.005 – 120 GPM
±0.5% OF READING
100:1 TURNDOWN
VISCOSITY 30 cSt & ABOVE
HRG1000 · HPDE-D INDICATOR
NIST-TRACEABLE
The HRG1000 Series excels at handling fluids across a wide range of viscosities — from thin solvents to heavy lubricants. By employing a proven positive-displacement measurement principle, it ensures consistent volumetric accuracy regardless of changes in temperature, pressure or fluid characteristics.
That makes it ideal for applications where even small measurement errors carry significant cost or quality implications — data-center cooling loops, aviation fueling, automotive test skids and specialized OEM process systems.
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Performance
Materials of Construction
Standard ratings shown above. For higher-pressure configurations — consult the Hoffer technical team.
Your Configuration
HRG
MODEL
-
10
RANGE
-
NF
FITTING
-
V
ELAST.
-
S6
HOUSING
Electronics code HPDE-P1-T1
Flow range0.1 – 10 GPM · 0.40 – 40 LPM
Max pressure6,000 PSI
K-factor2,900 pulse/gal
End fitting1/2" female
Max filter30 µm
Temp. class−40…212 °F
Selected pickup
HPDE-P1
Output: Pulse
HPDE
e.g. HPDE-P1-T1
Single Pick-up coil (output)
HPDE-D
e.g. HPDE-D-P1-T1
Dual Pick-up coil (output)
Temperature · both models
See the electronics data sheet for full HPDE-D details.