Model 415

The static torque transducers of the model series TesT 415 with flange connections are typically used as fixtures for static and quasi-static torque measurements. Between 1Nm and 5000Nm 12 graded sensors are available. The torque transducers of this type are robust and suitable for industrial applications. The electronic indicator TesT 813 and the industrial amplifier TesT 854 are used for evaluation purposes. These torque transducers are also used as torque measuring devices in TesT Torsion Testing Machines for high-precision measurements, in combination with the USB controller TesT 850 and the software TesTWinner®.

Electrical Torque Transducers – Model 415

• Capacities: 1Nm to 5000Nm
• For static reaction torque measurement
• Flange connection
• Suitable for permanent installation
• In testing machines and production facilities
• High stiffness
• Godd accuracy
• TEDS module integrated inside sensor

The electrical torque transducers of the model series 415 with flange connection are excellently suitable for static reaction torque measurements. The sensors that are made of stainless steel are characterised by their high stiffness and good accuracy. They are suitable for permanent installation in testing machines and production facilities. A TEDS module is already intergrated inside the device.

Model 415
>> Technical data close to VDI / VDE directive 2638

• Zero signal when removed S0 mV/V 0,01
• Rated characteristic value Cnom mV/V 1
• Relative error of characteristic value dC % ≤ ± 0,5
• Relative linearity error dlin % ≤ ± 0,2
• Relative repeatability error in unchanged mounting position brg % ≤ ± 0,02
• Combined error Fcomb % ≤ ± 0,2
• Reference temperature Tref °C 21
• Rated temperature range BT, nom °C -10…+40
• Operating temperature range BT, G °C -15…+70
• Storage temperature range BT, S °C -30…+80
• Relative creep after 30 min K0,5 % ≤ ± 0,05
• Relative creep after 8 h K8 % ≤ ± 0,07
• Temperature effect on characteristic value per 10K TKC % ≤ ± 0,002
• Temperature effect on zero signal per 10K TK0 % ≤ ± 0,002
• Input resistance Re Ω 400 ± 25
• Output resistance Ra Ω 350 ± 2
• Insulation resistance Ris GΩ > 5
• Max. excitation voltage U V 15
• Rated range of excitation voltage BU, nom V 5…10
• Limit torque TL % ≤ 150
• Breaking torque TB % ≥ 300
• Max. permissable dynamic load 2) Ldy % ≤ 70
• Degree of protection acc. to DIN 60529 IP64