Why does a reaction transducer like the F3 RTS integrate a structural inertia of 0.5695 kgm² and a PCD flange of 290.0 mm?

As a stationary reaction force gauge (0 RPM), the F3 RTS dedicates its entire mass to firmly anchoring itself to the test bench. This inertia of 0.5695 kgm² is the static load of its machined flange (PCD 290.0 mm with 24 M20 anchors). This massive passive body ensures immense torsional rigidity of 36,450 kNm/rad, enabling it to absorb reactive inertia from dynamometer brakes at 50 kNm without any flexure that would compromise the measurement.

How does it protect its EMI Immunity in dynamic test benches by isolating the 0.70 mV/V signal?

By avoiding inductive mobile telemetry electronics, the sensor employs a completely passive resistive bridge topology. Its high galvanic signal (0.70 mV/V base) crossing over 1400 Ohm resistive meshes cuts off any harmonics emitted by the energized perimeter coils. This ensures accurate Class 0.10 readings immune to electromagnetic variations from inverting dV/dt.

Torque Sensor F3 RTS 30000-50000 Nm | 0 RPM | DIN Certified Calibration

Budget-friendly price Request a quote

Steady Reaction Transducer | 30,000 – 50,000 N·m | 0 RPM | PCD Flange 290.0 mm | Base Inertia 0.5695 kg·m²

Manufacturer: ATESTEO
Category: Static, Torque sensor

El transductor de reacción F3 RTS mide par estático de 30.000 / 40.000 / 50.000 N·m (hasta 50 kNm). Es estacionario: 0 RPM.

Señal: puente completo de galgas extensiométricas pasivo, 0.70 mV/V, 1.400 Ohm nominal. Precisión: ≤ ±0.10% (clase 0.10).

Brida PCD 290.0 mm (24 x M20). Inercia base: 0.5695 … 0.5948 kgm². Rigidez torsional: 26.050 … 36.450 kNm/rad. Resiliencia al choque: 400% – 500% de la tensión de rotura.

Torque sensors.

Properties

Nominal Range (Nm)	30,000 / 40,000 / 50,000 N·m (Static)
Rotational Limit (RPM)	0 RPM (Stationary Reaction of the Engine Bed)
PCD Concentricity Diameter	Machined Flange 290.0 mm (24 x M20)
Moment of Inertia of Bodies (kgm²)	0.5695 … 0.5948 (Contained Static Mass)
Global Metrological Accuracy	≤ ±0.10% (No Drift, Resistance Class)
Coupled Signal Technology	Strain Gauge Bridge (Passive) 0.70 mV/V
Scalar Torsional Stiffness	26,050 … 36,450 kNm/rad (Strict Foundation)
Limited Bridge Strength	1,400 Ohm Nominal (Galvanic Insulation)
Shock (Destructive) Resilience	400% – 500% (Term of Tension)

Other products

Torque Sensor DF Ibex 5 | 10,000 Nm | 12,000 RPM

Very high torque (10,000-150,000 Nm), Rotary, Torque sensor

DF-RTS Reference Torque Sensor 50-10,000 Nm | Stationary | Class 0.04 Accuracy (Optional 0.02)

Strain Gauges (DMS) | 50 – 10,000 N·m | Stationary Standard | PCD Flanges 84.0 – 196.0 mm

Static, Torque sensor

Torque Sensor F4iS 60000 Nm | 8,000 RPM | High Torsional Stiffness

Inductive PCM Transmission | 60,000 N·m | 8,000 RPM | PCD Flange 369.0 mm | Inertia 1.6378 kg·m²

Very high torque (10,000-150,000 Nm), Rotary, Torque sensor

Torque Sensor DF plus HS 500-4,000 Nm | 40,000 RPM | High Resolution Performance

Inductive (Dual-Frequency) | 500 N·m – 4,000 N·m | Up to 40,000 RPM | PCD Flange 105.0 mm

High speed (>35,000 RPM), Rotary, Torque sensor

Dual Range Torque Sensor DF Dual 4 | 4,000-5,000 Nm | 15,000 RPM

Very high torque (10,000-150,000 Nm), Rotary, Torque sensor

Torque Sensor DF Ibex 4 | 5,000 Nm | 15,000 RPM

Very high torque (10,000-150,000 Nm), Rotary, Torque sensor

Torque Sensor TeS Z50 50/100 Nm | 25,000 RPM | Compact e-Axle Dynamics

Light Telemetry (eS Series) | Flexible Range 50 – 100 N·m | Peak 25,000 RPM | PCD Flange 101.5 mm | Inertia 0.00210 kg·m²

Low torque (0.5-100 Nm), Rotary, Torque sensor

Steering Wheel Torque Sensor 50-400 Nm | Dynamic Steering Angle | Road-Drive Test

Driving Telemetry | Stepped Range 50 – 400 N·m | Class Accuracy ±0.10% | Analog Output ±10V | 16-Bit Resolution

Accessories, Torque sensor

Torque Sensor F4eS 60000 Nm | Optical | EMI Immunity

Aseptic Optical Telemetry | 60,000 N·m | Heavy Duty | PCD flange 369.0 mm | Inertia 1.6378 kg·m²

Very high torque (10,000-150,000 Nm), Rotary, Torque sensor

Torque Sensor RT1eS-B 20 Nm | 25,000 RPM | Micro-Dynamometry

Rotary Telemetry | 5-20 N·m | 25,000 RPM | PCD Flange 63.0 mm | Inertia 0.00030 kg·m²

Low torque (0.5-100 Nm), Rotary, Torque sensor