PWQA軸承座式稱重傳感器
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PWQA軸承座式稱重傳感器
PWQA Series Bearing-seat Type Load Cell
特性Features:
PWQA軸承座式稱重傳感器采用橋式結構,安裝高度低,接觸面積大,剛性好,使用壽命長,使用于惡劣環境。
Adopt bridge type structure, low installation height, large contact area, good rigidity, long service life. It is suitable for all kinds of harsh environment.
應用領域Applications:
各類起重設備,安裝限制保護裝置等。
All kinds of lifting equipment and overload protection device etc.
外形尺寸 External Dimension:
型號 Model | 量程Capacity (t) | 尺寸 Dimension (mm) | ||||||||||
L | L1 | L2 | L3 | W | W1 | W2 | H | H1 | ФD | |||
PWQA-量程 | 1.5、2.5、3 | 350 | 310 | 100 | 152 | 75 | 38 | 40 | 56 | 46 | Ф18 | |
2.5、4、5 | 410 | 355 | 130 | 182 | 100 | 50 | 60 | 56 | 46 | Ф22 | ||
4~10 | 410 | 355 | 160 | 212 | 100 | 50 | 60 | 56 | 46 | Ф22 |
技術參數Specification | |||
精度等級Accuracy Class | D1 | 綜合精度Combined error (%F.S) | ±0.0500 |
靈敏度Sensitivity(mV/V) | 1.0~2.0±0.004 | 零點輸出Zero balance (%F.S) | ±1 |
***檢定分度數 (nmax ) Maximum number of load cell verification intervals | 1000 | 輸入阻抗Input resistance (Ω) | 750±20 |
最小檢定分度值 (vmin ) Minimum LC verification interval | Emax /3000 | 輸出阻抗Output resistance (Ω) | 700±2 |
蠕變Creep (%F.S/30min) | ≤±0.05 | 絕緣電阻Insulation resistance(MΩ) | ≥5000(50VDC) |
溫度零點漂移 (%F.S/10℃) Temperature effect on zero balance | ≤±0.03 | 推薦激勵電壓Reference excitation voltage (V) | 5~12(DC) |
溫度靈敏度漂移 (%F.S/10℃) Temperature effect on sensitivity | ≤±0.03 | 安全過載Safe load limit (%F.S) | 150 |
溫度補償范圍temperature compensation range (℃) | -20~+60 | 極限過載Breaking load (%F.S) | 200 |
工作溫度Service temperature range (℃) | -35~+70 | 防護等級Protection class | IP67 |