度等級accuracy class | | c3 |
額定載荷max. capacity(emax) | t | 15, 20, 30, 50, 100, 150t |
最小檢定分度值(vmin) minimum lc verification interval | g | emax/5000 |
最大檢定分度數(nmax) maximum number of laod cell verification intervals | nmax | 3000 |
靈敏度sensitivity(cn) | mv/v | 2.0±0.002mv/v(30~50t); 1.5±0.01mv/v(100~150t) |
溫度對零點的影響 temperature effect on zero balance | %fs/10℃ | ±0.02 |
溫度對輸出靈敏度的影響temperature effect on sensitivity | 20~40℃ | %fs/10℃ | ±0.02 |
-10~20℃ | ±0.02 |
綜合精度combined error | %fs | ±0.0500 |
蠕變creep(in 30 min) | %fs | ±0.0200 |
零點平衡zero balance | %fs | ±1 |
輸入阻抗input resistance(rlc) | ω | 400±20 |
輸出阻抗output resistance(ro) | ω | 352±3 |
絕緣 電阻insulation resistance(r is) at 100 v dc | mω | ≥5000 |
工作溫度service trmperature range | ℃ | -30~+70 |
存儲溫度storage temperature range | ℃ | -30~+40 |
推薦激勵電壓reference excitation voltage | v | 10~12 |
安全負荷safe load limit(el) | %fs | 120 |
極限負荷breaking load(ed) | %fs | 150 |
材料material | | 合金鋼alloy steel |
保護等級protection class | | ip67 |
電纜cable | | length:12m diameter: φ 5mm |