Description
RTD-UA Tension Load Cell
Features
- Completely satisfying waterproof requirement (JIS C 0920 Class 7). Immersion-proof allowing underwater operation.
- All stainless stainless steel (SUS630) construction.
- Filled with inactive gases. Airtight construction.
- Small size and light weight (Can disassemble the adaptor).
- Can both tension and compression uses.
- Accuracy class: 0.15%.
Appearance Dimensions
Model and Capacity / Dimension / etc. (unit : mm)
| Model | Capacity | Natural frequency | Weight |
|---|---|---|---|
| RTD-500NUA | 500 N | 3.6 kHz | 0.8 kg |
| RTD-1KNUA | 1 kN | 5.4 kHz | 0.8 kg |
| RTD-2KNUA | 2 kN | 7.8 kHz | 0.8 kg |
| RTD-5KNUA | 5 kN | 13 kHz | 0.8 kg |
| RTD-10KNUA | 10 kN | 16 kHz | 0.9 kg |
| RTD-20KNUA | 20 kN | 23 kHz | 0.9 kg |
* Number of adaptor clamping screws is eight in rated capacities of 10kN and 20kN.
* This Model of Load Cell should be mounted on an intended position in such a manner that its mounting jigs never get into touch with the surface “A”.
Note that the recommended distance between the jigs and the surface “A” will be 0.5 to 1 mm.
* The weight indicated in this data sheet does not include the weight of the cables.
* Items are produced only on order placed.
Specifications
| Safe Overload | 150 %R.C.(500 N～10 kN) |
|---|---|
| 120 %R.C.(20 kN) | |
| Rated Output | 2 mV/V±1 % |
| Nonlinearity | 0.15 %R.O. |
| Hysteresis | 0.15 %R.O. |
| Repeatability | 0.1 %R.O. |
| Excitation Voltage | 12 V (or less) |
| Safe Excitation Voltage | 20 V |
| Input Rsistance | 425 Ω |
| Output Rsistance | 350 Ω |
| Compensated Temp.Range | -10～60 ℃ |
| Safe Temp.Range | -30～80 ℃ |
| Temp.Effect on Zero | 0.01 %R.O./℃ |
| Temp.Effect on Output | 0.01 %/℃ |
| Cable | Φ8.5mm-4wire shielded cable, length : 5m |
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