详细说明 |
称重控制显示仪表
技术参数
|
SB
|
SQB
|
QS-A
|
ZSF-A
|
额定载荷
|
0.5,1,2,3,5,7,10,15,20,25t
|
0.5,1,2,3,5t
|
5,10,15,20,25,30,40,50t
|
5,10,15,20,25,30,40,50t
|
灵敏度
|
2.0±0.1%mV/V
|
2.0±0.1%mV/V
|
2.0±0.2%mV/V
|
2.0±0.1%mV/V
|
综合误差
|
±0.02%F.S
|
±0.02%F.S
|
±0.02%F.S
|
±0.02%F.S
|
蠕变(30分钟)
|
±0.02%F.S
|
±0.02%F.S
|
±0.02%F.S
|
±0.01%F.S
|
零点平衡
|
±1 %F.S
|
±1 %F.S
|
±1 %F.S
|
±0.02 %F.S
|
零点温度影响
|
±0.02%F.S
|
±0.02%F.S
|
±0.02%F.S
|
±1 %F.S
|
输出温度影响
|
±0.02%F.S
|
±0.02%F.S
|
±0.02%F.S/10℃
|
±0.02%F.S
|
输入抗阻
|
400±10 Ω
|
400±10 Ω
|
750±10 Ω
|
400±10 Ω
|
输出抗阻
|
352±2 Ω
|
352±2 Ω
|
703±2 Ω
|
352±2 Ω
|
绝缘电阻
|
≥5000MΩ
|
≥5000MΩ
|
≥5000MΩ
|
≥5000MΩ
|
工作温度范围
|
-30~+70℃
|
-30~+70℃
|
-30~+70℃
|
-30~+70℃
|
安全过载
|
150 %F.S
|
150 %F.S
|
150 120 %F.S
|
150 %F.S
|
极限过载
|
300 %F.S
|
300 %F.S
|
300 20%F.S
|
300 20 %F.S
|
推荐激励电压
|
10-12VDC
|
10-12VDC
|
10-12VDC
|
10-12VDC
|
密封等级
|
IP67(0.5t),IP(1-25t)
|
IP67(0.75-t),IP(1-10t)
|
IP67(0.5t),IP(1-25t)
|
IP67
|
材质
|
合金钢
|
合金钢
|
合金钢
|
合金钢
|
|
|
|