Anemometer Testo 410-1

• Vane anemometer with built-in NTC air thermometer
• Flow velocity measuring instrument with temperature measurement
• Integrated measurement with 40 mm vane
• Measurement range: 0.4 to 20 m/s
• Accuracy: ±(0.2 m/s + 2% of mv)
• Resolution: 0.1 m/s
• Temperature measurement range: -10 to +50 °C
• Accuracy: ±0.5 °C
• Resolution: 0.1 °C
• Operating temperature -10 to +50 °C
• Battery type 2 batteries Type AAA
• Battery life 100 h
• Timed mean value calculation
• Hold function and max./min. values

Anemometer Testo 410-2

• Like the Testo 410-1, but with integrated humidity sensor

Anemometer Testo 417

• Vane anemometer with built-in 100 mm vane, incl. temperature measurement
• Direction of flow recognition
• Temperature, flow and volume flow measurement
• Optional funnel set to facilitate measurements at ventilator grilles and disc outlets
• Flow measurement range: +0.3 to +20 m/s
• Accuracy: ±(0.1 m/s +1.5% of mv)
• Resolution: 0.01 m/s
• Temperature measurement range: 0 to +50 °C
• Accuracy ±0.5 °C
• Resolution 0.1 °C
• Operating temperature: 0 to +50 °C
• Battery type 9V block battery, 6F22
• Battery life 50 h

Anemometer Testo 416

• With permanently attached 16 mm telescopic vane
• vane probe with telescopic handle (max. 890mm)
• Direct display of volume flow
• Multi-point or timed mean calculation
• Max/min values
• Speed measurement range: +0.6 to +40 m/s
• Accuracy ±(0.2 m/s +1.5% of measured value)
• Resolution 0.1 m/s
• Operating temperature -20 to +50 °C
• Battery type 9V block battery, 6F22
• Battery life 80 h

Thermal-Anemometer Testo 405

• Thermal anemometer with a telescopic handle (max. extension length: 300 mm).
• Volume flow calculation up to 99 990 m3/h
• Temperature measurement
• Ideal for measurements in ducts
• Speed measurement range 0 to 5 m/s (-20 to 0 °C), 0 to 10 m/s (0 to +50 °C)
• Accuracy ±(0.1 m/s + 5% of mv from 0 to +2 m/s), ±(0.3 m/s + 5% of mv from remaining range)
• Resolution 0.01 m/s
• Temperature range -20 to +50 °C
• Accuracy ±0.5 °C
• Resolution 0.1 °C

High accuracy air flow sensor EE75

This air velocity transmitters are optimized for high accuracy up to 40 m/s over the temperature range -40 to 120 °C.

The high-end air velocity sensor element operates on the hot film anemometer principle and which stands out by high sensitivity even at very low air speed and high insensvity to pollution. The robust sensing probe and enclosure allow for EE75 use in harsh industrial environment as well as in applications with pressure rating up to 10 bar (145 psi).

Beside measuring air velocity and temperature, the device calculates the volumetric flow rate in m³/h or ft³/min based on the cross section of the duct, with an appropriate factory correction. It can be used to measure the velocity of various non-flammable and non-corrosive gases.

• Possible ranges: 0 to 2 m/s, 0 to 10 m/s, 0 to 40 m/s
• Temperature range (Probe): -40 to 120 °C
• Responstime: 10 s
• Analogue Output: 0-10V or 0/4-20 mA
• Power: 24 V DC/AC +/- 20 %
• Pressure tight up to 10 Bar
• Humidity: 0-99 % RH, without condensation

Flowmeters KFF / KFG

They are used to detect small and very low gas (KFG) and liquid (KFF) flow rates. The fluid must be transparent to infrared light. The KFF / KFG 1000 Series is available in Ryton, Brass and PTFE materials and is therefore compatible with many applications in the industry.

The new 1000 series PTFE detector is supplied in series with an analog (0 to 5 VDC) and frequency output. For other models, the frequency output is optional. The KFF / KFG 3000 Series is available in Ryton or brass.

The devices work on the Pelton principle. The displaced fluid causes the rotation of a wheel. The rotational movement is converted via a photodiode into an electrical pulse. The value of the flow is then converted into a frequency or an analog signal.

• Measuring range: 15 - 100 ml/min to 1 - 10 l/ min in water; 25-100 ml/min up to 100 - 500 l/min of air
• Connection: G ⅛ - G ½
• Material: PPS, Brass, PTFE
• Max pressure: 35 bar
• Maximum temperature: 50 ° C
• Accuracy: ± 3% FS
• Viscosity range: low viscosity
• Outputs: pulse output and / or 0 to 5 V

PEL-L turbine flowmeter

Its operation is based on the principle of the Pelton wheel. It is characterized by a high reliability, proven for more than ten years. These flowmeters are found in a wide variety of installations, particularly for the measurement of low volume flows of fluids such as fuels, distilled water or hot fats. With temperature limits of 135 ° C and nominal pressures up to 345 bar (higher pressures on request), these sensors meet almost all industrial requirements. For metal parts, only stainless steel V4A-Supra (Wst.-Nr. 1.4571) is used. Swiss precision sapphire bearings guarantee long life and reliability.

• Measuring range: 0.004 - 0.06 l / min to 0.1 - 28 l / min of water
• Connection: R ¼, R ½
• Material: stainless steel, aluminum
• Pressure range: 5 to 345 bar
• tmax: 70 ° C (135 ° C)
• Accuracy: ± 2% of ME
• Output: pulse

Turbine Flowmeter FFG

• Totalization and low flow measure
• Compact equipment
• PVDF, Polysulfon and arnite execution
• Easy dismantling
• Measure range: 6 to 720 l/h
• Accuracy ± 1 %
• Frequency output: high resolution
• Connection 1/4" GM
• Température : 0 ... + 40°C
• Viscosity : 0.2 to 20 cSt
• Supply : 4.5 to 24 Vdc -13 mA max.
• Output : 5 V rectangular signal (NPN collector)

Electromagnetic flowmeter Bamomatic

• 6 models, from 0.25 to 250 L/min
• Pulse output, calibrated range
• Stainless steel 316 L electrodes
• Easy fitting, small instrument
• Independent of fluid density, temperature or pressure
• Pressure loss insignificant
• Power supply: 24 V DC / ± 3 V DC
• Consumption: 20 mA / 0.65 W
• Protection: Against polarity inversion
• Output signal: NPN Type
• LED status indicators: Red = powered, Green = output (pulses)
• Tube and electrodes: Stainless steel 316 L
• Minimal conductivity: 20 uS
• Maximal pressure: 10 bar /20°C – 8 bar /40°C – 6 bar /60°C
• Operating temperature: -10°C to +60°C

Flow Sensors Uniflo FFAF

UniFlow flow sensors determine the speed of oily and aqueous media in closed piping systems.

They operate according to the calorimetric principle, which states that a flowing medium absorbs and transports heat energy away. The tip of the sensor is heated, and the medium flowing past it cools it down again. The integrated temperature sensor detects the temperature at the measuring point, which is influenced by the flow speed. The flow speed of the medium can be determined by comparing actual temperature and the heating temperature.

The measurement method is independent from the flow direction.

Various plastic and stainless steel housing types, measuring ranges for water and oil, process connections and outputs can be combined.

Exist with digital output for alarms.

Range: 10 to 300 cm/s

Vortex flow meters TEMGB

They are designed for measuring the volume/mass flow of liquids, gases and steam based on Karman vortex principle.

• with our without local display
• output: 4-20 mA or Modbus RS485
• Connection: Flange DN15 to DN300
• Accuracy: for liquid 1.0% of rate, for gas and steam 1.5% of rate
• Process temperature: different versions from -20 to 350 °C
• Pressure: PN10, PN16, PN25 (EN 1092-1)
• Option: temperature and pressure measurement

application

• superheated steam, compressed air, nitrogen, oxygen
• clean liquid

Electromagnetic Flow Meter TEM82E

Sensor Size (mm): 1, 2, 3, 6, 8, 10, 15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300, 350, 400, 450, 500, 600, 650, 700, 800, 900, 1000, 1100, 1200, 1300, 1400, 1500, 1600, 1700, 1800, 2000, 2200, 2400, 2600, 2800, 3000

Power supply: 85VAC to 265VAC or 110 VAC to 420 VAC or 24 VDC or 3.6v lithium battery

The Velocity Range: 0.01 - 15 m / s, velocity resolution: 0.5 mm / sec

Output: 4 to 20 mA

Working conditions: -20 to 65 °C, 5-95 % RH

For liquids

Transit time ultrasound flowmeter TDS-100

These sensors can be fixed outside the pipe.

Liquids

• Water
• Seewage with small particle content
• Oil
• Chemicals
• Plant effluent
• Beverage

Pipe material

• carbon steel
• cast iron
• copper
• PVC
• aluminium
• abestos

GC Flowmeter 7000

Accurate and repeatable gas flow measurements are a crucial part of obtaining good results from your Gas Chromatograph. The new 7000 GC Flowmeter makes gas flow measurement easier and more accurate, helping to eliminate user errors.

The 7000 GC Flowmeter has a 25 point calibration traceable to UKAS standards, to ensure the level of accuracy required in a professional laboratory. Users are able to set the temperature and pressure of their working environment and the 7000 GC Flowmeter will automatically compensate for these changes from its calibration conditions.

Specifications

• Gases: Air, Argon, Argon, Methane, Carbon Dioxide, Helium, Hydrogen, Nitrogen, Oxygen
• Range: 0.1 to 500 ml/min (0.1 to 275 ml/min for Carbon Dioxide)
• Resolution: 0.1 ml/min
• Accuracy: ±0.4 ml/min or 2.5% of reading
• Size: 68 x 130 x 30 mm
• Weight: 150 g
• Calibration: Annually
• Traceability: Calibration traceable to UKAS standards

Mass Flow Controller for Gases (MFC) Type 8711

This mass flow controller (MFC) is suited for regulating the mass flow of gases over a big flow range. The thermal MEMS sensor is located directly in the gas stream and therefore reaches very fast response times. A direct-acting proportional valve guarantees a high sensitivity. The integrated PI controller ensures outstanding control characteristics of the MFC. Type 8711 can optionally be calibrated for two different gases; the user can switch between these two gases. As electrical interfaces both, analog standard signals and fieldbuses are available. The mass flow controller type 8711 fits for various applications, like e.g. burner controls, heat treatment, material coatings, bio reactors, fuel cell technology or test benches.

• Nominal range: 10 mlN/min to 80 lN/min (N2)
• Operating gas Neutral, non-contaminated gases
• Calibration gas Operating gas or air with conversion factor
• Max. operating pressure (Inlet pressure) 10 bar (145 psi) depending on the orifice of the valve
• Gas temperature - 10 to + 70 °C (- 10 to + 60 °C with oxygen)
• Ambient temperature - 10 to + 50 °C
• Accuracy ± 0.8 % o.R. ± 0.3 % F.S. (after 1 min. warm up time)
• Repeatability ± 0.1 % F.S.
• Settling time (t95 %) < 300 ms
• Materials Body: Aluminium or stainless steel, Housing: PC (Polycarbonate) or metal, Seals: FKM, EPDM
• Port connection NPT ¼, G ¼, screw-in
• Regulating unit (Proportional Valve): Normally closed, Valve orifice = 0.05 to 4.0 mm
• Electr. connection: Plug D-Sub 15 pin, optional PROFIBUS-DP: Socket M12 5 pin or with CANopen: Socket M12 5 pin
• Power supply 24 V DC
• Power consumption Max. 3.5 to 14 W (depending on proportional valve used)
• Input signal: 0 to 5 V, 0 to 10 V, 0 to 20 mA or 4 to 20 mA > 20 kOhm (voltage), < 300 Ohm (current)
• Output signal: 0 to 5 V, 0 to 10 V, 0 to 20 mA or 4 to 20 mA, Max. current (voltage): 10 mA, Max load (current) 600 Ohm
• Digital communication via adapter possible: RS232, Modbus RTU (via RS adapter) RS485, RS422 or USB