Model 347

The electrical force transducers of the model series TesT 347 are used for compressive force measurements in rough environments. The transducers that are made of steel are easy to install and, by their typical shaping as massive, cylindrical sensors, they deliver excellent measuring results.

Electrical Force Transducers – Model 347

• Capacities: 300kN to 5MN
• For compression
• Stainless steel
• High accuracy
• Sensitivity: 2mV/V
• Easy installation
• Suitable for rough environments
• Optional: TEDS module 1)
• Female connector incl. cable

The electrical force transducers of the model series 347 are used for compressive measurements under rough conditions. The device that is made of stainless steel is easy to install and provides
excellent measurement results due to its typical shaping as a massive, cylindrical sensor. On demand you receive model 347 also with a TEDS module inside the plug.

Model 347
>> Technical data according to VDI / VDE directive 2638

• Zero signal when removed S0 mV/V 0,02
• Rated characteristic value Cnom mV/V 2
• Relative error of characteristic value dC % ≤ ± 0,1
• Relative linearity error dlin % ≤ ± 0,05
• Relative repeatability error in unchanged mounting position brg % ≤ ± 0,08
• Combined error Fcomb % ≤ ± 0,1
• Reference temperature Tref °C 21
• Rated temperature range BT, nom °C -10…+40
• Operating temperature range BT, G °C -15…+60
• Storage temperature range BT, S °C -20…+70
• Relative creep after 30 min K0,5 % ≤ ± 0,05
• Relative creep after 8 h K8 % ≤ ± 0,015
• Temperature effect on characteristic value per 10K TKC % ≤ ± 0,01
• Temperature effect on zero signal per 10K TK0 % ≤ ± 0,02
• 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 force FL % ≤ 150
• Breaking force FB % ≥ 300
• Max. permissable dynamic load 2) Ldy % ≤ 70
• Degree of protection acc. to DIN 60529 IP67