Description
Force transducers for the measurement of static and dynamic loads in COMPRESSION and TENSION
Nominal Load from 10 kN to 1 MN
Class (ISO 376) 0.5 and 1
Linearity and Hysteresis 0,03%
Output: 2mV/V
On request
Dimensions[mm]
| CODE (Class 0.5) | CODE (Class 1) | LOAD | ÆA | B | C | ÆD | ÆE | F | G | n°G | H | T | kHz (*) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CTC81275KNI05 | CTC81275KNI15 | 5 kN | 127 | 110 | 35 | 92 | 47 | M30X2 | 10.5 | 8 | 149 | 7.5 | 2.5 |
| CTC812710KNI05 | CTC812710KNI15 | 10 kN | 2.5 | ||||||||||
| CTC812725KNI05 | CTC812725KNI15 | 25 kN | 4.8 | ||||||||||
| CTC812750KNI05 | CTC812750KNI15 | 50 kN | 3.8 | ||||||||||
| CTC8165100KNI05 | CTC8165100KNI15 | 100 kN | 165 | 138 | 60 | 110 | 62 | M42X3 | 17 | 12 | 188 | 20 | 4.0 |
| CTC8165200KNI05 | CTC8165200KNI15 | 200 kN | |||||||||||
| CTC8165300KNI05 | CTC8165300KNI15 | 300 kN | |||||||||||
| CTC8230500KNI05 | CTC8230500KNI15 | 500 kN | 230 | 185 | 80 | 147 | 96 | M60X3 | 25 | 12 | 254 | 30 | 3.4 |
| CTC8230750KNI05 | CTC8230750KNI15 | 750 kN | |||||||||||
| CTC82301MNI05 | CTC82301MNI15 | 1000 kN |
(*) Frequenza naturale / Natural frequency.
Technical Data
| Accuracy class: ISO 376 | 0.5 Compression / 1 Tension | 1 Compression / 1 Tension | ||
|---|---|---|---|---|
| NOMINAL LOAD | 5-10 kN / 25-50 kN | 100-200 kN / 300 kN | 500-750 kN / 1000 kN | |
| RELATIVE ERROR (at reading) | ≤±0.075%(1) | ≤±0.145%(1) | ||
| b) interpolation (fc) / c) reversibility (u) / d) zero (fo) | ≤±0.035%(1) / ≤±0.120%(1) / ≤±0.020% F.S. | ≤±0.090%(1) / ≤±0.240%(1) / ≤±0.030% F.S. | ||
| LINEARITY / HYSTERESIS | ≤±0.03% F.S. | |||
| TEMPERATURE EFFECT (10°C) | on zero ±0.028% F.S. / on sensitivity ±0.024% F.S. / Effect of transverse load at 10% ±0.030% F.S. | |||
| NOMINAL SENSITIVITY / SENSIVITY TOLERANCE | 2 mV/V (2) / ≤±0.1% F.S. | |||
| NOMINAL LOAD | 5-10-25-50-100-200-300 kN | |||
| INPUT RESISTANCE | 800 ± 20 Ω (up to 300 kN) / 430 ± 20 Ω (500–1000 kN) | |||
| OUTPUT RESISTANCE | 705 ± 2 Ω (up to 300 kN) / 352 ± 2 Ω (500–1000 kN) | |||
| INSULATION RESISTANCE | >5 GΩ | |||
| ZERO BALANCE / RECOMMENDED SUPPLY VOLTAGE | ≤±1% F.S. / 10 V | |||
| NOMINAL SUPPLY VOLTAGE | 1–15 V | |||
| MAXIMUM SUPPLY VOLTAGE | 18 V | |||
| MECHANICAL LIMIT VALUES REFERRED TO NOMINAL LOAD | ||||
| a) service load | 120% | |||
| b) max permissible load | 150% | |||
| c) breaking load | >300% | |||
| d) max transverse load | 100% | |||
| e) max permissible dynamic load | 75% (3) | |||
| DISPLACEMENT AT NOMINAL LOAD | ~0.06 mm | ~0.17 mm | ~0.23 mm | |
| REFERENCE TEMPERATURE | +23°C | |||
| TEMPERATURE NOMINAL RANGE | -10/+40 °C | |||
| SERVICE TEMPERATURE | -10/+70 °C | |||
| STORAGE TEMPERATURE | -20/+80 °C | |||
| WEIGHT | ~2.45 kg | ~5.80 kg | ~16.5 kg | |
| PROTECTION CLASS / EXECUTION MATERIAL | IP67 / Stainless Steel | |||
| CABLE LENGTH AND DIAMETER | 5m Ø5.2 | 5m Ø6.4 | ||
| FIXING SCREWS | ||||
| a) diameter | M10 | M16 | M24 | |
| b) resistance class | 12.9 | 12.9 | 12.9 | |
| c) tightening torque | 70 Nm | 368 Nm | 460 Nm | |
(1)Percentage errors referred to reading, min. 1/10 of nominal load.
(2) Tests and calibrations performed in COMPRESSION with the transducer mounted on a bearing support with correctly tightened clamping screws.
(3) The dynamic load must be applied to the transducer central thread and not to the external fixing rim.
kg calibration on request
Classifications according ASTM E74 on request.
Electrical connection
STANDARD OUTPUT: PVC 105°C shielded cable with 4× Ø 0.35mm² tinned conductors.
Shield connected to the body of the transducer.
Dimensions[mm]
| TC8 | A | B | C | D | E | F | G | H | L | M |
|---|---|---|---|---|---|---|---|---|---|---|
| 5, 10, 25, 50 kN | 108 | 37 | 35 | 36 | Ø76 | Ø127 | Ø100 | M30 × 2 | Ø47 | ~200 |
| 100, 200, 300 kN | 179 | 60 | 60 | 59 | Ø76 | Ø165 | Ø100 | M42 × 3 | Ø62 | ~224 |
| 500, 750, 1000 kN | 252 | 85 | 80 | 87 | Ø126 | Ø230 | Ø180 | M60 × 3 | Ø96 | / |
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