F series torque transducers

• High-precision, highly dynamic measuring system with freely selectable measuring range and many standard interfaces
• Nominal torque range: 50 – 20,000 Nm, freely selectable
• Robust torque transducer with optional second measuring range
• IR signal transmission for highest noise immunity
• Speed resistant up to 30,000 rpm (product F0-SV)
• Extensive interfaces
• Accuracy class ≤ ±0.05% (optional 0.03%)
• Bolt circle Ø = 75 – 196 mm
• Outputs F, U, I, CAN, alarm

• Daten sheet F0xS-SV
• Data sheet F0xS
• Data sheet F1xS
• Data sheet F2xS

• CAD data catalog

• TCU configuration software

• Manual Fx series

• Strain gauge applied torque measuring system, bearingless design, with stator and integrated evaluation unit, including mating connector
• Nominal torque range: 20,000 – 100,000 Nm, freely selectable
• Robust torque transducer with optional second measuring range
• With integrated inductive speed sensor
• IR signal transmission for highest noise immunity
• Standard accuracy class ≤ ±0.1%.
• Bolt circle Ø = 249 – 369 mm
• Outputs F, U, I, CAN, alarm

• Data sheet F23xS
• Data sheet F3xS
• Data sheet F4xS

• CAD data catalog

• Manual Fx series

• Strain gauge applied torque measuring system, bearingless design, with stator and integrated evaluation unit, including mating connector
• Nominal torque range: 80,000 -500,000 Nm, freely selectable
• Robust torque transducer with optional second measuring range
• With integrated inductive speed sensor
• IR signal transmission for highest noise immunity
• Standard accuracy class ≤ ±0.1 %
• Bolt circle Ø = 400 – 470 mm
• Outputs F, U, I, CAN, alarm

• Data sheet F5xS

• CAD data catalog

• Manual Fx series

• Stationary sensors type F
• Use as reference transducer
• Passive, built with the latest strain gauge technology
• Signal evaluation with any commercially available strain gauge amplifier for full bridges
• Processing of the signals via ATESTEO’s own amplifier units of type SAFO
• Conversion into frequency, voltage or current
• Nominal torque range: 50 – 250,000 Nm, freely selectable
• Accuracy class up to ≤ ±0.1 %
• Bolt circle Ø = 75 to 470 mm
• Extensive interfaces on optional ext. evaluation unit SAFO (F, U, I)

The model iS is a good choice for smaller and mid-range torque values and at operating temperatures of up to 85°C. The stator can be fastened to the electric machine (electric motor) directly to the performance plate or through a foot adapter and a console. You can obtain all F Series rotors of 1,000 Nm or greater with a central hole of up to 15 mm. At ATESTEO, you can have it all from one source — from the torque measuring flange and adapter to installation at your premises.

The external TCU of the model eS allows an operating temperature of the rotor and stator beyond 85°C. Through integration into the electric machine, this model can also be used in very constricted circumstances. This allows the stator to be positioned very precisely against the rotor even during high vibrations.

Because state-of-the-art electronic components are used systematically throughout, ATESTEO is able to make available all prevalent output signals without any additional electronics. The frequency outputs offer dynamics of up to 7 KHz. This makes ATESTEO measurement technology excellently suited for use on highly dynamic engine and motor test benches and test rigs. Where high current values are generated by rapid inverters, the IR data transmission offers maximum interference resistance. All this makes the technology from ATESTEO as effective as it is future-proof.

• Frequency (RS422): 60±20 kHz
• analogue output: 0-5 V, 0-10 V, ±5 V, ±10 V
• analogue output: 0-20 mA, 4-20 mA
• CAN (2B, 1kHz)
• RS232
• Alarm

When running a test programme in which both high and small torques are to be measured, it is advantageous when the test bench does not have to be reconfigured and correspondingly various mass moments of inertia are not to be expected. The torque measuring flanges of the F series exhibit a wide spectrum of rated (nominal) torque values depending on size. The F1iS has a rated torque value of from 50 to 3,000 Nm with a single size. Odd values such as 2,502 Nm can be created without extra cost. Torquemeters with two measuring ranges also help save costs and help to minimise the downtime of the test bench.