名称 | 型号 | 测量范围 |
工作 压力 |
静压 误差 |
单向*大压力 |
*大 迁移量 |
精度 | 测量元件 |
重量 (kg) |
|
类别 | 材料 | |||||||||
微差压 | QBC-11 | 100,160,250,400,600Pa | 50kPa | ±1% | 量程的±100%,但其迁移后的测量上限不能超过测量范围的上限值 | ±1.5% | 膜片 | 涤纶 | 12.5 | |
低差压 | QBC-21 |
2.5 4.0 6.0kPa |
MPa | ±1% | 2.5 | ±1% | 膜盒 | 3J1 | 16.5 | |
2.5 | ||||||||||
中差压 | QBC-31 |
10 16 25 40kPa |
2.5 | ±1% | 2.5 | ±1% | 膜盒 | 3J1 | 12 | |
QBC-32 | 6.4 | ±1.5% | 6.4 | |||||||
QBC-33 | 16 | ±2.5% | 16 | |||||||
QBC-34 | 32 | ±3.5% | 32 | |||||||
高差压 | QBC-41 |
60 100 160 200kPa |
2.5 | ±1% | 2.5 | ±1% | 膜盒 | 3J1 | 12 | |
QBC-42 | 6.4 | ±1.5% | 6.4 | |||||||
QBC-43 | 16 | ±2.5% | 16 | |||||||
QBC-44 | 32 | ±3.5 | 32 | |||||||
大差压 | QBC-51 |
250 400 600 1000 1600kPa |
32 | ±3.5% | 32 | ±1.5% | 膜盒 | 3J1 | 10 | |
0.9~2.5MPa | ||||||||||
备注 |
1、变送器有带迁移型,型号后面加“A”为正迁移,加“B”为负迁移 2、型号后面加“M”为耐腐蚀型 |