Description
Model F1861 Compression force transducer
With bilateral spherical force introduction up to 50 t
The model F1861 compression force transducer is suitable for measuring of static compression forces up to 50 t. Due to its compactness and robust design, it is particularly suitable for industrial use.
The field of application of this force transducer lies in various industrial applications in which static forces or weights must be measured. An example is in industrial weighing technology.
A special feature of this force transducer is the design using rocker pins with dual spherical force introduction. The force transducer is splash-proof and works reliably, even under difficult operating conditions.
Note
To avoid overloading, it is advantageous to connect the force transducer electrically during assembly and to monitor the measured value.
The measuring force must be introduced through the centre and free of transverse force. When assembling the force transducer, care should be taken that the support surface is flat.
Specifications per VDI/VDE/DKD 2638
| Model F1861 | |
| Rated load Fnom t | 10, 20, 30, 40, 50 |
| Relative linearity error dlin | 0.03 % Fnom |
| Relative creep, 30 min. at Fnom | 0.03 % Fnom |
| Relative reversibility error v | 0.03 % Fnom |
| Relative span in unchanged mounting situation brg | 0.03 % Fnom |
| Relative deviation of zero signal dS,0 | ±2 % Fnom |
| Temperature effect on the zero signal TK0 | 0.02 % Fnom/10 °C |
| Temperature effect on the characteristic value TKC | 0.02 % Fnom/10 °C |
| Limit force FL | 150 % Fnom |
| Breaking force FB | 250 % Fnom |
| Material of the measuring body | Steel version |
| Rated temperature range BT, nom | -10 … +40 °C |
| Service temperature range BT, G | -20 … +60 °C |
| Input resistance Re | 400 ±20 Ω |
| Output resistance Ra | 352 ±3 Ω |
| Output signal (rated characteristic value) Cnom | 2.0 ±0.2 % mV/V |
| Electrical connection | Cable Ø5 × 15,000 mm |
| Voltage supply | DC 5 … 10 V (max. 15 V) |
| Ingress protection (per IEC/EN 60529) | IP67 |
| Weight | 4.3 kg |
Dimensions in mm
Pin assignment
| Electrical connection | |
| Excitation voltage (+) | Red |
| Excitation voltage (-) | Black |
| Signal (+) | Green |
| Signal (-) | White |
| Shield | Shield |
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