STM-7000ABSI 超声波明渠流量计 | |||
流量范围: | 0 ~ 10000 M3/h | 功 耗: | < 3W |
环境温度: | -20℃~60℃ | 精度等级: | ± 2.5%FS |
显示方式: | 3寸点阵式液晶显示 | 电 源: | 220VAC / 24VDC |
累计流量: | 断电数据不丢失 | 通讯方式: | RS485接口(支持modbus协议) |
防护等级: | IP67(传感器) | 输出信号: | 4~20mA |
类 |
序 |
喉道段(m) |
收缩段(m) |
扩散段(m) |
墙高 |
||||||
b(mm) |
L |
N |
B1 |
L1 |
La |
B2 |
L2 |
K |
D |
||
小 |
1 |
25 |
0.076 |
0.029 |
0.167 |
0.356 |
0.237 |
0.093 |
0.203 |
0.019 |
0.23 |
2 |
51 |
0.114 |
0.043 |
0.214 |
0.406 |
0.271 |
0135 |
0.254 |
0.022 |
0.26 |
|
3 |
76 |
0.152 |
0.057 |
0.259 |
0.457 |
0.305 |
0.178 |
0.305 |
0.025 |
0.46 |
|
4 |
152 |
0.305 |
0.114 |
0.400 |
0.610 |
0.407 |
0.394 |
0.610 |
0.076 |
0.61 |
|
5 |
228 |
0.305 |
0.114 |
0.575 |
0.864 |
0.576 |
0.381 |
0.457 |
0.076 |
0.77 |
|
标 |
6 |
250 |
0.60 |
0.23 |
0.78 |
1.325 |
0.883 |
0.55 |
0.92 |
0.08 |
0.80 |
7 |
300 |
0.60 |
0.23 |
0.84 |
1.350 |
0.902 |
0.60 |
0.92 |
0.08 |
0.95 |
|
8 |
450 |
0.60 |
0.23 |
1.02 |
1.425 |
0.948 |
0.75 |
0.92 |
0.08 |
0.95 |
|
9 |
600 |
0.60 |
0.23 |
1.20 |
1.500 |
1.0 |
0.90 |
0.92 |
0.08 |
0.95 |
|
10 |
750 |
0.60 |
0.23 |
1.38 |
1.575 |
1.053 |
1.05 |
0.92 |
0.08 |
0.95 |
|
11 |
900 |
0.60 |
0.23 |
1.56 |
1.650 |
1.099 |
1.20 |
0.92 |
0.08 |
0.95 |
|
12 |
1000 |
0.60 |
0.23 |
1.68 |
1.705 |
1.139 |
1.30 |
0.92 |
0.08 |
1.0 |
|
13 |
1200 |
0.60 |
0.23 |
1.92 |
1.800 |
1.203 |
1.50 |
0.92 |
0.08 |
1.0 |
|
14 |
1500 |
0.60 |
0.23 |
2.28 |
1.95 |
1.303 |
1.80 |
0.92 |
0.08 |
1.0 |
|
15 |
1800 |
0.60 |
0.23 |
2.64 |
2.10 |
1.399 |
2.10 |
0.92 |
0.08 |
1.0 |
|
16 |
2100 |
0.60 |
0.23 |
3.00 |
2.25 |
1.504 |
2.40 |
0.92 |
0.08 |
1.0 |
|
17 |
2400 |
060 |
0.23 |
3.36 |
2.40 |
1.604 |
2.70 |
0.92 |
0.08 |
1.0 |