R530A COMPRESSION LOAD CELL
| Parameter | Units | Specification | |||
| Model No. | R530A | ||||
| Rated capacity (Emax) | t | 1t; 2t; 3t; 5t; 10t; 20t; 30t; 50t; 60t | |||
| Min. dead load | kg | 0 | |||
| Rated output | mV/V | 3.0 ± 0.1% | |||
| Zero balance | % of Emax | ± 1 | |||
| Combined error 1)2) | % of Emax | ＜ ± 0.05 | |||
| Repeatability error | % of AL 3) | ＜ ± 0.02 | |||
| Creep; 30 minute | % of AL | ＜ ± 0.03 | |||
| Min. dead load output return (DR); 30 min | % of AL | ＜ ± 0.03 | |||
| Temp. effect on | Min. dead load output | % of Emax/℃ | ＜ ± 0.002 | ||
| Rated output 2) | % of AL/℃ | ＜ ± 0.002 | |||
| Temperature range | Compensated | ℃(°F) | -10 to +40 [+14 to +104] | ||
| Operating | -30 to +65 [-22 to +149] | ||||
| Safe storage | -40 to +80 [-40 to +176] | ||||
| Excitation voltage | Recommended | V AC/DC | 5 ~ 15 | ||
| Maximum | 20 | ||||
| Terminal resistance | Excitation | Ω | 760 ± 10 | ||
| Output | 700 ± 3 | ||||
| Insulation resistance @50VDC | MΩ | ＞5000 | |||
| Breakdown voltage | V AC | ＞500 | |||
| Seal type / IP rating | Hermetically welded / IP68 | ||||
| Load limit | Safe | % of Emax | 150 | ||
| Ultimate | 200 | ||||
| Material | Spring element | Alloy steel | |||
| Cable | Φ6; 4-wire; PVC | ||||
| Cable length | m | 1t … 30t | 50t … 60t | ||
| 6 | 12 | ||||
| Weight; approx | kg | 1t~5t | 10t~30t | 50t~60t | |
| 2.5 | 4.0 | 6.0 | |||
| Fatigue life | cycles @Emax | ＞1,000,000 | |||
| Deflection at Emax; approx | mm | ＜0.5 | |||
| Notes: | |||||
| 1) Error due to the combined effect of non-linearity and hysteresis | |||||
| 2) The sum of errors due to Temperature Effect on Output comply with the requirements of OIML R60 and NIST HB44 | |||||
| 3) AL = Applied Load | |||||
