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技术参数/Technical data:
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参数
Parameters
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单位
Unit
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技术参数
Specification
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|
额定载荷
Capacity
|
kN
|
20
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|
灵敏度
Sensitivity
|
mV/V
|
1.0
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灵敏度误差
Sensitivity tolerance
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%
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-20%~+20%
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非线性误差
Non-linearity
|
% of Cn
|
±0.5
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滞后误差
Hysteresis
|
% of Cn
|
±0.5
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蠕变及蠕变恢复
Creep、DR
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%/30min
|
±0.05
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重复性
Repeatability
|
% of Cn
|
±0.1
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零点平衡
Zero balance
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mV/V
|
±0.2
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输入电阻
Input resistance
|
Ω
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>1000
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输出电阻
Output resistance
|
Ω
|
1000±30
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温度对零点影响
Temperature effective on zero
|
% of Cn
|
±0.2
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温度对灵敏度的影响
Temperature effective on sensitivity
|
% of Cn
|
±0.2
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标准激励电压
Reference voltage
|
V
|
5
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工作电压范围
Working voltage
|
V
|
1…15
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额定温度范围
Nominal temperature range
|
℃
|
-10～+40
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工作温度范围
Service temperature range
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℃
|
-10～+50
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存储温度范围
Storage temperature range
|
℃
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-25～+70
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绝缘电阻
Insulation resistance
|
GΩ/100V
|
＞5
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安全承载
Safe load limit
|
% of Emax
|
150
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极限承载
Breaking load limit
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% of Emax
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300
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防护等级
Protection class
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IP68
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