Flow rate and flow velocity in pipes and ducts, measuring flow profiles, aerodynamic research, measuring laminar flow, also at high gas temperatures, landfill gas, exhaust gas,…
Read moreFlow rate and flow velocity in pipes and ducts, measuring flow profiles, aerodynamic research, measuring laminar flow, also at high gas temperatures, landfill gas, exhaust gas,…
Read moreFlow rate and flow velocity measurement in wet and/or particulate-laden gases, biogas or exhaust gas, also according to Clean Air Guidelines, (TA Luft). Flow rate measurement of…
Read moreFixed and portable measurement of consumption quantity in compressed air and other clean gases; Measurement of laminar flow in clean rooms, under fan-filter-units; flow measurement…
Read moreFlow rate measuring in liquid-filled pipes, HVAC systems, verification of pump and operational systems, boiler tests, leak detection, filter sizing, testing fire and hydraulic…
Read moreHöntzsch flow rate measuring instruments and flow meters in use worldwide are our guarantee for increased process liability and plant safety. International customer satisfaction and confidence in our wide range of flow sensors is perfect proof.
Our flow sensors and flow rate measuring instruments demonstrate their strengths and outstanding excellence even for applications requiring extreme specifications and measurement requirements. Some examples are: explosive atmospheres, aggressive mediums, gases with temperatures up to 550 °C, mediums with particle or condensate content, high flow velocities up to 200 m/s, pipe flows with changing gas compositions or flow direction, and many more. The main focus of the flow rate measuring instruments here in use is measurement of gas flow rate. Höntzsch also offers a wide spectrum of flow rate measuring instruments and flow sensors for measuring the flow rate of liquids.
We are continually working towards new product development and solutions. Our dedicated team of experts in the field of equipment design, electronic systems and flow technology is committed to ensuring that our innovative flow sensors and flow rate meters are designed using the best available technology and development tools and comply with national and international directives and laws. For the most part, flow and flow rate measurement tasks require individual expert advice together with a customer-specific solution: Just ask us - we have it!
Whether under our own direction, in cooperation with our clients, renowned research establishments, partners in industry or suppliers, our objective is always to design and develop measuring instruments which will meet the future requirements of our customers. Höntzsch flow rate meters can be found in many different industrial sectors and are available for various specifications. Fixed or portable measurement of flow or flow rate, a high-precision flowmeter or a highly accurate flow rate measuring instrument: Höntzsch is always your competent partner.
Where other suppliers have reached their limits, Höntzsch rises to the challenge. Benefit from our application know-how, expert advice and economic solutions. Take advantage of our strengths, especially where exact flow rate and flow measuring of gases under extreme conditions is concerned.
Höntzsch with its products is a leading manufacturer in the field of flow measuring technology, producing a large variety of high-quality flow sensors for customer-specific requirements.
Our application-specific, high precision instruments for measuring the flow velocity and flow rate of gases can be used in many industrial sectors such as chemical, pharmaceutical, automotive, and semiconductor industries as well as in power stations, waste water and biogas plants, waste disposal, landfill sites, to name just a few.
Probes / Insertion Sensors |
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Vane wheel flow sensor FA |
Vortex flow sensor VA |
Thermal flow sensor TA10 |
Thermal flow sensor TA20 |
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Gaseous media | air / gases | air / gases | air / gases | air / gases |
Liquid media | liquids with viscosity < 200 cSt | - | - | - |
Principal areas of application | measuring in clean gases and liquids; control measuring in gases and liquids | measuring in particle and condensate laden gases | air mass flow measurement; measurement of compressed air | air mass flow measurement; measurement of compressed air |
Measured variables | flow velocity / flow rate | flow velocity / flow rate | mass flow / standard flow rate | mass flow / standard flow rate |
Measuring ranges (in stages) | 0.3 ...120 m/s | 0.5 ... 80 m/s | 0.2 … 200 Nm/s | 0.08 … 60 Nm/s |
Working pressure (overpressure) | 1 MPa /10 bar | 300 kPa / 3 bar | 2.5 MPa /25 bar | 1 MPa /10 bar |
Working temperature range | -40 ... +550 °C | -25 ... +240 °C | -10 ... +140 °C | -10 ... +240 °C |
Temperature measuring range (with integrated Pt100) | -40 ... +300 °C | -10 ... +250 °C | -10 ... +140 °C | -10 ... +240 °C |
ATEX category 1G (zone 0) |
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ATEX category 2G (zone 1) |
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ATEX category 1D (zone 20) |
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ATEX category 2D (zone 21) |
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Materials in contact with media | aluminium, stainless steel, titanium ... | stainless steel, titanium, Hastelloy C4/C22/B2, tantalum ... | stainless steel 1.4571, 1.4305, 1.4404, epoxy, polyimide, glass | stainless steel ... |
Smallest necessary insertion opening | 15 mm | 40 mm | 10 mm | 20 mm |
Smallest measuring tube inside diameter | 40 mm | 80 mm | 25 mm | 80 mm |
Sensor with directional sensing | FAR | VAR | - | - |
Sensor with integrated temperature sensor | FT | VAT | standard | standard |
Inline Sensors / Measuring Tubes |
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Vane wheel flow sensor FA Di |
Vortex flow sensor VA Di |
Thermal flow sensor TA Di |
ULTRASONIC FLOW METER EXACTSONIC II |
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Gaseous media | air / gases | air / gases | air / gases | - |
Liquid media | liquids with viscosity < 200 cSt | - | - | all liquid mediums |
Principal areas of application | measuring in clean gases and liquids; control measuring in gases and liquids | measuring in particle and condensate laden gases | air mass flow measurement; measurement of compressed air | portable flow rate measuring in liquid-filled pipes |
Measured variables | actual flow rate | actual flow rate | standard flow rate | flow velocity / flow rate |
Measuring ranges (in stages) | 0.2 ... 120 m/s | 0.4 ... 40 m/s | 0.08 ... 200 Nm/s | 0,1 ... 20 m/s |
Flow rate measuring ranges (in stages) | up to 1132 m³/h | 0.7 ... 4523 m³/h | 0.04 ... 1196 Nm³/h | - |
Working pressure (overpressure) | 1 MPa /10 bar | 1 MPa /10 bar | 2.5 MPa /25 bar | not relevant |
Working temperature range | -40 ... +550 °C | -10 ... +180 °C | -10 ... +240 °C | -20 ... +135°C |
Temperature measuring range (with integrated Pt100) | - | - | -10 ... +240 °C | not relevant |
ATEX category 1G (zone 0) |
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ATEX category 2G (zone 1) |
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ATEX category 1D (zone 20) |
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ATEX category 2D (zone 21) |
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Materials in contact with media | stainless steel, aluminium, PVDF ... | stainless steel ... | stainless steel ... | - |
Measuring tube inside diameters | 9.7 ... 100 mm | 25 ... 200 mm | 8 ... 53.1 mm | from 13 mm |
Sensor with directional sensing | FAR | VAR | - | UA |
Gottlieb-Daimler-Str. 37
71334 Waiblingen
Tel.: +49 / 7151 / 1716-66
info@hoentzsch.com
Products
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