Turbine Flow Meters with Flange Connections (HM F)

for lubricating and non-lubricating media

The HM F turbine flow meter series (F for flange connections) is used to measure continuous and discontinuous flow rates. They are mainly used for lubrication and non-lubrication media. They are particularly suitable for low and medium viscosity liquids, such as water, emulsions, glycol mixtures and light oils.

Only high-grade steels that even withstand corrosive liquids are used in the production of turbine flow meters. There are no welding seams in contact with the media thanks to the innovative design. Combined with the use of tungsten carbide bearings, the HM F guarantees optimum measurement accuracy and an extremely long service life even under the toughest application conditions.

Technical Data

  • Measuring Ranges: 1 bis 10,000 l/min
  • Measuring Accuracy: up to ±0.5 %
  • Repeatability: ±0.05 % (in standard measuring range & under the same conditions)
  • Linearity: ±1 % of actual flow
  • Measuring Span:
    • Standard: 1:10
    • Extended: on request
  • Viscosity Range: 1 up to 10 mm²/s
  • Materials:
    • Housing and internal parts: DIN 1.4404 [AISI 316L]
    • Wheels: DIN 1.4462 [AISI S31803]
    • Bearing: Tungsten carbide sleeve bearing
  • Pressure: 16 up to 250 bar [232 up to 3,626 psi]
  • Medium Temperature: -60 °C up to +350 °C [-76 °F up to +662 °F]

Turbine Flow Meters with BSPP Threads (HM R)

for lubricating and non-lubricating media

The HM R turbine flow meter series (R for Female Inch Threads) is used to measure continuous and discontinuous flow rates. They are mainly used for lubrication and non-lubrication media. They are particularly suitable for low and medium viscosity liquids, such as water, emulsions, glycol mixtures and light oils. Even the measurement of cryogenic fluids is possible.

Only high-grade steels that even withstand corrosive liquids are used in the production of turbine flow meters. The installation dimensions and size are minimized thanks to the innovative design, making it suitable for applications in confined spaces. Combined with the use of tungsten carbide bearings, the HM R guarantees optimum measurement accuracy and an extremely long service life even under the toughest application conditions.

Technical Data
Measuring Ranges: 0.3 up to 400 l/min
Measuring Accuracy: up to ±0.1 %
Repeatability: ±0.05 % (under the same conditions)
Linearity: ±1 % of actual flow
Measuring Span:
Standard: 1:10
Extended: on request
Viscosity Range: 0.8 up to 30 mm²/s
Materials:
Housing: as per DIN 1.4404 [AISI 316L] (others on request)
Wheels: as per DIN 1.4460 [AISI 329] (others on request)
Bearing: Tungsten carbide sleeve bearing
Pressure: up to 630 bar [9,140 psi]
Medium Temperature: -60 °C up to +350 °C [-70 °F up to +662 °F]

Turbine Flow Meters with Ermeto Fittings (HM E)

for lubricating and non-lubricating media

The HM E turbine flow meter series (E for Ermeto Fittings) is used to mea¬sure continuous and discontinuous flow rates. They are mainly used for lubrication and non-lubrication media. They are particularly suitable for low and medium viscosity liquids, such as water, emulsions, glycol mixtures and light oils. Even the measurement of cryogenic fluids is possible.

Only high-grade steels that even withstand corrosive liquids are used in the production of turbine flow meters. Combined with the use of tungsten carbide bearings, the HM E guarantees optimum measurement accuracy and an ex¬tremely long service life even under the toughest application conditions.

Technical Data
Measuring Ranges: 0.3 up to 500 l/min
Measuring Accuracy: up to ±0.1 %
Repeatability: ±0.05 % (under the same conditions)
Linearity: ±1 % of actual flow
Measuring Span:
Standard: 1:10
Extended: on request
Viscosity Range: 0.8 up to 30 mm²/s
Materials:
Housing: as per DIN 1.4404 [AISI 316L] (others on request)
Wheels: as per DIN 1.4460 [AISI 329] (others on request)
Bearing: Tungsten carbide sleeve bearing
Pressure: up to 630 bar [9,140 psi]
Medium Temperature: -60 °C up to +350 °C [-76 °F up to +662 °F]

Turbine Flow Meters (HM Subsea)

for Subsea Immersion Applications

The HM Turbine Flow Meters for Subsea Immersion Applications are reliable, durable and robust flow instruments, specifically developed for challenging subsea flow applications. They are primarily used in applications with low and medium viscosity liquids, such as seawater, glycol mixtures and various hydraulic fluids.

Only high-quality stainless steels, which even withstand corrosive liquids, are used in the production of our Turbine Flow Meters. In combination with tungsten carbide bearings, the HM Subsea Series guarantees an optimum measurement accuracy as well as an extremely long service life even under the toughest application conditions.

Technical Data
Measuring Ranges: 0.3 up to 500 l/min
Measuring Accuracy: up to ±0.1 %
Repeatability: ±0.05 % (under the same conditions)
Linearity: ±1 % of actual flow
Measuring Span:
Standard: 1:10
Extended: 1:100
Viscosity Range: 0.8 up to 30 mm²/s
Materials:
Housing: as per 1.4404 [AISI 316L] (others on request)
Wheels: as per DIN 1.4460 [AISI 329] (others on request)
Bearing: Tungsten carbide sleeve bearing
Pressure: up to 1,400 bar [20,300 psi]
Medium Temperature: -40 °C up to +60 °C [-40 °F up to +140 °F]

Turbine Flow Meters for Solvents (HM TC-R)

with integrated sensor electronics

The HM TC-R turbine flow meter series (TC-R for BSPP ports and compact electronics) is used to measure continuous and discontinuous flow rates. Mainly used for non-lubricating media. Especially well-suited for low-viscosity fluids such as water and solvents.

Only high-grade steels that even withstand corrosive liquids are used in the production of turbine flow meters. This flowmeter with integrated sensor electronics is extremely compact with small dimensions. Combined with the use of tungsten carbide bearings, the HM TC-R guarantees optimum measurement accuracy and an extremely long service life even under the toughest application conditions.

Technical Data
Measuring Ranges: 0.3 up to 85 l/min
Measuring Accuracy: up to ±0.1 %
Repeatability: ±0.05 % (under the same conditions)
Linearity: ±1 % of actual flow (viscosity 1 mm²/s)
Viscosity Range: 0.6 up to 1 mm²/s
Materials:
Housing: as per DIN 1.4305 [AISI 303]
Wheels: as per DIN 1.4460 [AISI 329]
Bearing: Tungsten carbide sleeve bearing
Pressure: up to 630 bar [9,135 psi]
Medium Temperature: -40 °C up to +80 °C [-40 °F up to +176 °F]

Pickups and Amplifiers
Frequency output push-pull
Compact, integrated in the housing
Electrical connection: 12×1 plug, 5 pin, type 713, A coded

Turbine Flow Meters for High Pressure Applications (HM AC)

for High Pressure Applications up to 1,400 bar

The HM AC turbine flow meter series (AC for Autoclave Engineers connections)
is used to measure continuous and discontinuous flow rates with very high
operating pressures. They are mainly used for low viscosity, lubrication and
non-lubrication media. They are particularly suitable for low viscosity liquids,
such as water, emulsions, additives and inhibitors.

Only high-grade steels that even withstand corrosive liquids are used in the
production of turbine flow meters. Combined with the use of tungsten carbide
bearings, the HM AC guarantees optimum measurement accuracy and an
extremely long service life even under the toughest application conditions.

Technical Data
Measuring Ranges: 0.3 up to 120 l/min
Measuring Accuracy: up to ±0.1 %
Repeatability: ±0.05 % (under the same conditions)
Linearity: ±1 % of actual flow
Measuring Span:
Standard: 1:10
Extended: on request
Viscosity Range: 0.8 up to 30 mm²/s
Materials:
Housing: as per DIN 1.3980
Wheels: as per DIN 1.4460 [AISI 329]
Bearing: tungsten carbide
Pressure: Up to 1,400 bar [20,305 psi]

Medium Temperature: -40 °C up to +150 °C [-40 °F up to +302 °F]

Turbine Flow Meters for Pharmaceutical Applications (HM TRI)

easy to clean and sterilize

The HM TRI turbine flow meter series (TRI for Tri-Clamp connectors) is used to measure continuous and discontinuous flow rates. Used primarily in pharmaceuticals and the food industry. The innovative, dead space free construction and special flushing bores in the bearing make it very easy to flush. Thanks to the use of high quality stainless steel and materials, the HM TRI is suitable for measuring highly corrosive media and meets the common material standards in the pharmaceuticals industry. CIP-capability is fully guaranteed by this design.

Technical Data
Measuring Ranges: 0.3 up to 400 l/min
Measuring Accuracy: up to ±0.1 %
Repeatability: ±0.05 % (under the same conditions)
Linearity: ±1 % of actual flow (viscosity 1 mm²/s)
Viscosity Range: 1 mm²/s
Materials:
Housing: as per DIN 1.4404 [AISI 316 L]
Wheels: as per DIN 1.4460 [AISI 329]
Bearing: PTFE
Pressure: up to 16 bar [230 psi]
Medium Temperature: -40 °C up to +150 °C [-40 °F up to +302 °F]

Turbine Flow Meters with Pelton Wheel (HM P)

for monitoring heating and cooling circuits

The HM P (P for Pelton wheel) series turbine flowmeter works according to the Pelton wheel turbine principle and is used to measure continuous and discontinuous volume flows. It is used primarily for cost-effective flow rate measurement in heating and cooling circuits. Even heavily contaminated media at very high temperatures can be measured thanks to the special design and bearing concept. Only high-grade steels that even withstand corrosive liquids are used in the production of the turbine flowmeter. Combined with the use of highly wear-resistant ceramic bearings, the HM P guarantees optimum measurement accuracy and an extremely long service life even under the toughest application conditions.

Technical Data
Measuring Ranges: 3.0 up to 280 l/min
Repeatability: ±0.5 % (under the same conditions)
Linearity: ±2.5 % of actual flow (viscosity 1 mm²/s)
Viscosity Range: 0.8 up to 10 mm²/s
Materials:
Housing: as per DIN 1.4305 [AISI 303]
Wheels: as per DIN 1.4122
Bearing: Brass, Ceramics
Seals: FKM, graphite
Pressure: up to 20 bar [290 psi]
Medium Temperature: -60 °C to +350 °C [-76 °F up to +662 °F]

Aluminum Turbine Flow Meters (HM U)

with ball bearings for hydraulic applications

The HM U turbine flow meter series (U for aluminum housing and ball bearing) is used to measure continuous and discontinuous flow rates. They are mainly used for lubrication media. Especially well-suited for oils and hydraulic fluids. Only materials of the highest quality and precision ball bearings are used for manufacturing the turbine flowmeter. The turbine housing supports the adaptation of pressure and temperature sensors to record all important parameters in hydraulic flows simultaneously. This makes the HM U the ideal measuring device for the evaluation of hydraulic systems.

Technical Data
Measuring Ranges: 1.2 up to 600 l/min
Measuring Accuracy: up to ±0.5 %
Repeatability: ±0.5 % (under the same conditions)
Linearity: ±2 % of actual flow (viscosity 30 mm²/s)
Materials:
Housing: as per DIN 3.4365 [EN AW-7075]
Wheels: as per DIN 1.4122
Bearing: Tungsten carbide sleeve bearing
Pressure: up to 400 bar [5,800 psi]
Medium Temperature: -40 °C up to +120 °C [-40 °F up to +248 °F]

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