詳細介紹
自來水電磁流量計主要用于輸水管道流量的監(jiān)測,自來水干凈清澈無雜質(zhì),故內(nèi)襯不用考慮耐磨性和耐強腐蝕,一般自來水電磁流量計有分體式和一體式兩種。自來水電磁流量計一般以大尺寸為主,常規(guī)尺寸以>400mm為主。
自來水電磁流量計—選型要求
電極材質(zhì)(介質(zhì)名稱)
管徑
介質(zhì)溫度
*大流量
防護要求
通訊接口
輸出電流
精度
壓力等級
內(nèi)襯材質(zhì)
形式(一體式、分體式)
電壓
其他特殊要求
自來水電磁流量計—組成
磁路系統(tǒng)
測量導管
電極
外殼
襯里和轉換器
配套法蘭
自來水電磁流量計—參數(shù)
管徑(mm) | 15-2800 |
壓力 | 0.0MPa~80MPa |
量程(m/s) | 0.5-100000 |
*小流體電導率(µS/cm) | 0.01 |
防護等級 | IP68 |
防爆規(guī)格 | FM,CSA,TIIS(JIS) |
精度 | 流量的±0.5%(0.1µS/cm以上) |
再現(xiàn)性 | 流量的± 0.1%(*小1mm/s) |
襯里材質(zhì) | 氯丁橡膠、聚氨酯、PTFE、PFA、F46 |
流體溫度 | 0~160℃ |
過程連接 | 法蘭、夾持 |
通訊 | 4-20mA、HART、MODBUS |
形式 | 分體式、一體式 |
電源電壓 | 90-264V AC 24 DC |
自來水電磁流量計—管徑/流速/流量/對照表
管徑/流速/流量/對照表 | ||||||||||||||
管徑(DN) | 流量 m3/h | |||||||||||||
0.4m/s | 0.6m/s | 0.8m/s | 1.0m/s | 1.2m/s | 1.4m/s | 1.6m/s | 1.8m/s | 2.0m/s | 2.2m/s | 2.4m/s | 2.6m/s | 2.8m/s | 3.0m/s | |
20 | 0.5 | 0.7 | 0.9 | 1.1 | 1.4 | 1.6 | 1.8 | 2.0 | 2.3 | 2.5 | 2.7 | 2.9 | 3.2 | 3.4 |
25 | 0.7 | 1.1 | 1.4 | 1.8 | 2.1 | 2.5 | 2.8 | 3.2 | 3.5 | 3.9 | 4.2 | 4.6 | 4.9 | 5.3 |
32 | 1.2 | 1.7 | 2.3 | 2.9 | 3.5 | 4.1 | 4.6 | 5.2 | 5.8 | 6.4 | 6.9 | 7.5 | 8.1 | 8.7 |
40 | 1.8 | 2.7 | 3.6 | 4.5 | 5.4 | 6.3 | 7.2 | 8.1 | 9.0 | 10.0 | 10.9 | 11.8 | 12.7 | 13.6 |
50 | 2.8 | 4.2 | 5.7 | 7.1 | 8.5 | 9.9 | 11.3 | 12.7 | 14.1 | 15.6 | 17.0 | 18.4 | 19.8 | 21.2 |
65 | 4.8 | 7.2 | 9.6 | 11.9 | 14.3 | 16.7 | 19.1 | 21.5 | 23.9 | 26.3 | 28.7 | 31.1 | 33.4 | 35.8 |
80 | 7.2 | 10.9 | 14.5 | 18.1 | 21.7 | 25.3 | 29.0 | 32.6 | 36.2 | 39.8 | 43.4 | 47.0 | 50.7 | 54.3 |
100 | 11.3 | 17.0 | 22.6 | 28.3 | 33.9 | 39.6 | 45.2 | 50.9 | 56.5 | 62.2 | 67.9 | 73.5 | 79.2 | 84.8 |
125 | 17.7 | 26.5 | 35.3 | 44.2 | 53.0 | 61.9 | 70.7 | 79.5 | 88.4 | 97.2 | 106.0 | 114.9 | 123.7 | 132.5 |
150 | 25.4 | 38.2 | 50.9 | 63.6 | 76.3 | 89.1 | 101.8 | 114.5 | 127.2 | 140.0 | 152.7 | 165.4 | 178.1 | 190.9 |
200 | 45.2 | 67.9 | 90.5 | 113.1 | 135.7 | 158.3 | 181.0 | 203.6 | 226.2 | 248.8 | 271.4 | 294.1 | 316.7 | 339.3 |
250 | 70.7 | 106.0 | 141.4 | 176.7 | 212.1 | 247.4 | 282.7 | 318.1 | 353.4 | 388.8 | 424.1 | 459.5 | 494.8 | 530.1 |
300 | 101.8 | 152.7 | 203.6 | 254.5 | 305.4 | 356.3 | 407.1 | 458.0 | 508.9 | 559.8 | 610.7 | 661.6 | 712.5 | 763.4 |
350 | 138.5 | 207.8 | 277.1 | 346.4 | 415.6 | 484.9 | 554.2 | 623.4 | 692.7 | 762.0 | 831.3 | 900.5 | 969.8 | 1039.1 |
400 | 181.0 | 271.4 | 361.9 | 452.4 | 542.9 | 633.3 | 723.8 | 814.3 | 904.8 | 995.3 | 1085.7 | 1176.2 | 1266.7 | 1357.2 |
450 | 229.0 | 343.5 | 458.0 | 572.6 | 687.1 | 801.6 | 916.1 | 1030.6 | 1145.1 | 1259.6 | 1374.1 | 1488.6 | 1603.2 | 1717.7 |
500 | 282.7 | 424.1 | 565.5 | 706.9 | 848.2 | 989.6 | 1131.0 | 1272.3 | 1413.7 | 1555.1 | 1696.5 | 1837.8 | 1979.2 | 2120.6 |
600 | 407.1 | 610.7 | 814.3 | 1017.9 | 1221.4 | 1425.0 | 1628.6 | 1832.2 | 2035.7 | 2239.3 | 2442.9 | 2646.5 | 2850.0 | 3053.6 |
自來水電磁流量計—電極和襯里材料耐腐蝕性能表
液體 | 電極材料 | 襯里材料 | |||||||||
名稱 | 濃度/% | 溫度/℃ | 不銹鋼 | 哈氏 | 鈦 | 鉭 | 鉑 | 聚四 | PFA | 聚氨 | 氯丁 |
合金 C | 氟乙烯 | 酯橡膠 | 橡膠 | ||||||||
乙酸,醋酸 | 5~10 | R~S | A | A | A | A | A | A | A | N | A |
50 以上 | R~S | N | A | A | A | A | A | A | N | N | |
S | R~S | N | A | A | X | A | A | A | N | ||
明礬 | 10~100 | R | N | N | A | A | A | A | B | ||
礬土,氧化鋁 | A | X | A | A | A | N | |||||
氯化鋁 | 10 | 100 以下 | N | N | A | B | A | A | A(M) | ||
25~100 | 100 以下 | N | N | N | B | A | A | A(M) | |||
氯化鋁水合物 | N | N | A | A | A | A | |||||
氯酸鋁 | 100 | N | N | A | A | A | |||||
100 | B | N | A | A | A | A | |||||
硝酸鋁 | 100 | N | N | B | N | A | A | A | A | ||
10 | R~S | A | X | A | A | A | A | A | B | A | |
硫酸鋁 | >10~100 | R~50 | X | A | X | A | A | A | A | ||
57 | 120 | X | A | X | A | A | A | N | |||
氨水 | 10 | R | A | A | A | X | A | A | |||
10~100 | S 以下 | B | A | A | N | A | A | A | A(M) | ||
硼酸銨 | 100 | N | N | A | A | ||||||
碳酸氫銨 | N | N | A | A | |||||||
硫酸氫銨 | 50 以下 | N | N | A | A | A | A | A | |||
碳酸銨 | Sat 以 上 | R~S | N | N | A | A | A | A | A(M) | ||
氯化銨 | 10~20 | R~S | N | B | B | A | A | A | A | A(M) | |
50 以上 | R~S | N | B | B | X | A | A | A | N | ||
氫氟酸銨 | 50 | N | B | N | N | A | A | A | A | A | |
氫氧化銨 | 10~30 | 20~60 | B | B | A | B | A | A | A | A | A |
10~50 | R | N | B | B | X | A | A | N | A | ||
10~50 | <S | N | B | B | X | A | A | N | A(M) | ||
過硫酸銨 | 100 | N | N | N | A | A | A | N | B | ||
磷酸銨 | 100 | N | N | A | A | A | A | ||||
硫酸銨 | 20~ Sat | N | N | B | A | A | A | A | A | ||
硫化銨 | 100 | B | B | A | |||||||
王水 | 100 | N | N | B | A | N | N | ||||
100 | N | N | A | A | A | A | A | ||||
亞 | 100 | N | N | A | A | A | A | A | |||
乙酸鋇(醋酸鋇) | 100 | N | N | A | A | A | |||||
碳酸鋇 | 100 | N | N | A | A | A | A | ||||
氯化鋇 | 20 | R | N | B | B | A | A | A | A | A | A |
20~30 | <100 | N | B | B | A | A | A | A | A(M) | ||
液體 | 電極材料 | 襯里材料 | |||||||||
名稱 | 濃度/% | 溫度/℃ | 不銹鋼 | 哈氏 | 鈦 | 鉭 | 鉑 | 聚四 | PFA | 聚氨 | 氯丁 |
合金 C | 氟乙烯 | 酯橡膠 | 橡膠 | ||||||||
氫氧化鋇 | R | A | N | N | A | A | A | A | A | A | |
Sat | S | A | N | N | N | A | A | A | A(M) | ||
100 | N | N | B | A | A | A | A | B | |||
硫化鋇 | 100 | N | N | A | A | N | N | ||||
鋁土漿 | A | A | A | A | B | A | A | B | |||
啤酒 | A | A | A | A | A | ||||||
(造紙)黑液 | B | A | A | A | N | N | |||||
苯璜酸 | 5 | 70 | A | A | X | A | A | ||||
100 | N | N | X | A | A | A | |||||
硼砂 | N | N | A | A | A | A | B | ||||
硼酸 | 10~50 | S | A | A | A | A | A | A | A(M) | ||
鹽水 | R~S | B | A | A | X | A | A | N | A(M) | ||
丁酸 | 100 | R~S | A | A | A | X | A | A | |||
硫酸氫鈣 | 100 | R | N | B | A | A | A | A | A | B | |
亞硫酸氫鈣 | R | A | A | A | A | A | A | B | |||
碳酸鈣 | 100 | R~S | B | B | A | A | A | A(M) | |||
氯酸鈣 | 30~40 | N | N | B | B | A | A | A | A(M) | ||
氯化鈣 | 100 | N | N | A | A | A | B | A | |||
氫氧化鈣 | 25 | N | B | A | A | A | A | A | |||
次氯酸鈣 | 20 | 40 | B | A | A | A | A | A | B | ||
100 | N | N | A | A | A | A | A | ||||
硝酸鈣 | N | N | A | A | A | A | A | ||||
硫酸鈣 | 1~10 | R~S | A | A | A | A | N | A | N | ||
二氧化氯 | N | N | A | N | A | N | N | ||||
氯酸鹽 | 50 | A | A | ||||||||
25~100 | R~S | B | A | A | A | A | A | N | |||
氯璜酸 | R~S | N | A | N | X | A | A | A | N | ||
鉻酸 | 10 | R | A | A | A | A | A | A | N | ||
10 | S | N | A | A | A | A | A | N | |||
50 | R~S | N | A | A | A | A | A | A | N | ||
100 | N | N | A | A | A | ||||||
硫酸鉻 | 100 | N | B | A | A | A | A | N | |||
5~25 | R~S | A | A | A | X | A | A | A(M) | |||
檸檬酸 | 50 | R | A | A | A | X | A | A | A | ||
50 | S | A | A | B | X | A | A | A(M) | |||
粘土漿 | N | B | A | A | A | B | A | ||||
氯化銅(二價) | 20~50 | R | N | A | B | A | N | A | A | A | A |
Sat | S | N | N | B | N | N | A | A | A(M) | ||
水煤漿 | A | A | A | A | B | A | A | ||||
液體 | 電極材料 | 襯里材料 | |||||||||
名稱 | 濃度/% | 溫度/℃ | 不銹鋼 | 哈氏 | 鈦 | 鉭 | 鉑 | 聚四 | PFA | 聚氨 | 氯丁 |
合金 C | 氟乙烯 | 酯橡膠 | 橡膠 | ||||||||
氰化銅 | 100 | B | B | A | A | A | A | A | |||
氟化銅 | 100 | N | N | N | A | A | |||||
硝酸銅 | 50 | N | N | B | A | A | A | A | |||
硫酸銅 | 5~50 | R~S | B | B | B | A | A | A | A(M) | A(M) | |
50~ Sat | R~S | B | B | B | X | A | A | A(M) | A(M) | ||
氯氧化銅 | 100 | N | N | N | N | A | A | A | |||
硫化銅 | 100 | B | B | A | N | A | |||||
10 | R | A | N | A | A | A | |||||
乳制品 | A | A | A | A | B | N | N | ||||
染料 | A | A | A | A | A | N | N | ||||
R | A | A | A | X | A | A | A | N | |||
乙酸乙酯 | R | A | A | A | X | A | A | A | N | ||
乙醇(酒精) | R | A | A | A | X | A | A | A | A | ||
氯化鐵 | 10~ Sat | R~ S | N | A | A | A | N | A | A | B(M) | |
硝酸鐵 | 100 | N | B | A | A | A | A | ||||
高氯化鐵(二價) | 30~50 | R~ 50 | A | A | A | A | A | A(M) | |||
10~ Sat | 100~ S | A | A | A | A | A | N | ||||
(二價) | 10 | R | A | A | A | A | A | A | A | ||
所有 | S | A | A | A | X | A | A | A(M) | |||
(三價) | R | A | A | A | X | A | A | A | |||
到 30 | 到 65 | A | A | A | X | A | A | A(M) | |||
0.5~5 | R | N | X | A | A | A | A | A | B | ||
10~20 | R | N | B | A | A | X | A | A | B | ||
鹽酸 | 37 | R | B | N | N | A | X | A | A | B | |
哈氏合金包括 B | 10 | 50 | N | B | N | A | A | A | A | B | |
5 | 60 | N | N | A | A | A | A | A | B | ||
0.5~5 | S | N | N | A | X | A | A | A | N | ||
10~37 | S | N | N | N | X | X | A | A | N | ||
硫化鐵 | 100 | N | B | A | A | A | A | A | |||
硝酸亞鐵 | R | N | N | A | A | A | A | ||||
硫酸鐵 | N | B | A | A | A | B | |||||
氟硅酸 | 10~40 | R~30 | N | N | N | N | A | A | B | ||
氟硼酸 | 100 | N | N | N | N | A | B | ||||
甲酸 | 10~50 | R | N | A | A | A | A | A | A | N | B |
10~50 | 65 | N | B | A | A | A | A | A | N | B(M) | |
60 | 65 | N | B | B | A | A | A | A | N | B(M) | |
50~100 | S | N | N | N | A | A | A | A | N | N | |
葡萄糖漿 | A | A | A | A | A | A | A | A | |||
甘油,丙三醇 | 100 | R~S | A | A | A | A | A | A | A | A(M) | A(M) |
液體 | 電極材料 | 襯里材料 | |||||||||
名稱 | 濃度/% | 溫度/℃ | 不銹鋼 | 哈氏 | 鈦 | 鉭 | 鉑 | 聚四 | PFA | 聚氨 | 氯丁 |
合金 C | 氟乙烯 | 酯橡膠 | 橡膠 | ||||||||
(造紙)綠漿 | A | A | A | A | A | A | N | ||||
100 | R | B | B | A | A | A | A | A | N | B | |
溴化氫 | R | A | A | A | X | A | A | A | B | ||
硫化氫 | R | A | A | A | X | A | A | A | B | ||
100 | A | A | A | X | A | A | A | N | |||
氫溴酸 | ~50 | S | N | N | A | N | A | A | B | ||
氫氟酸 | 1~50 | R~50 | N | N | N | N | A | A | A | N | |
98~100 | N | N | N | N | A | A | A | N | |||
氟硅酸 | 35 | N | B | N | A | A | |||||
過氧化氫 | 5~50 | B | B | A | A | A | N | ||||
次氯酸 | 10~20 | N | B | A | N | A | A | ||||
乳酸 | 1.5~10 | R | A | A | A | X | A | B | |||
1.5~10 | S | N | A | A | X | A | B(M) | ||||
Sat | S | N | N | A | A | A | B(M) | ||||
石灰漿 | N | B | A | A | A | A | |||||
石灰石漿 | N | B | A | A | A | A | A | ||||
氯化鋰 | 100 | N | B | A | A | A | A | ||||
乙酸鉛 | R | N | N | A | N | A | A | A | |||
碳酸鎂 | 100 | N | B | A | A | A | A | A | |||
亞硫酸氫鎂 | 100 | B | B | A | N | A | |||||
氯化鎂 | 10~30 | R | N | B | B | A | A | A | A | A | |
20~42 | S | N | B | X | A | A | A | ||||
100 | N | N | N | A | A | A | |||||
硝酸鎂 | 100 | N | B | B | A | A | A | A | |||
馬來酸 (順丁烯 | 10~50 | R | A | A | A | X | A | A | |||
二酸,縮蘋果酸) | S | A | A | A | X | A | B(M) | ||||
10~100 | R~S | B | N | A | A | A | A | A | |||
二 | 5~50 | ~100 | B | A | A | X | A | A(M) | |||
硫酸錳 | ~ Sat | R | B | B | B | X | A | A | A | ||
甲醇、木酒精 | ~100 | R | A | A | A | X | A | A | A | A | |
~100 | S | B | A | B | X | A | A | A | N | ||
糖漿 | A | A | A | A | A | N | N | ||||
鉆井泥漿 | A | A | A | A | N | A | N | ||||
一、一氯 | 50~100 | R | B | A | A | X | A | A | N | ||
醋酸 | 70~100 | S | N | A | A | X | A | N | |||
萘 | R | A | A | A | X | A | A | N | |||
富馬松香膠 | A | A | A | A | A | N | |||||
氯化鎳 | 10~20 | R~60 | N | B | A | A | A | A | A | A(M) | A(M) |
30~80 | 95~S | N | N | A | A | A | A | A | A(M) | A(M) | |
液體 | 電極材料 | 襯里材料 | |||||||||
名稱 | 濃度/% | 溫度/℃ | 不銹鋼 | 哈氏 | 鈦 | 鉭 | 鉑 | 聚四 | PFA | 聚氨 | 氯丁 |
合金 C | 氟乙烯 | 酯橡膠 | 橡膠 | ||||||||
硝酸鎳 | R | N | N | A | A | A | A | A | |||
硫酸鎳 | 80 | N | N | A | A | A | A(M) | A(M) | |||
硝酸 | 7~65 | R | X | X | X | A | A | A | A | B | |
7~65 | S | X | N | X | A | A | A | A | N | ||
100 | R | N | X | A | A | A | A | N | |||
100 | 50~S | X | A | A | A | A | N | ||||
100 | N | N | N | A | A | A | |||||
硝基(代)苯 | A | A | X | A | A | A | N | ||||
草酸 | 5~10 | R | A | A | A | X | A | A | A | ||
25~50 | R | A | A | X | A | A | B | ||||
Sat | R | N | B | X | A | A | N | N | |||
5~Sat | S | N | N | N | X | A | A | N | N | ||
紙漿 | R~S | B | A | A | A | A | A | N | |||
高氯酸 | 50~70 | N | N | B | A | A | A | A | |||
高氯化乙烯 | R~S | B | A | A | X | A | A | N | |||
磷酸 | 1~30 | R | X | X | X | A | A | A | A | A | |
45~Sat | R | B | X | B | A | A | A | A | A | ||
80~Sat | 140~150 | N | N | N | A | A | A | A | A(M) | ||
硫酸鋁鉀 | 100 | B | N | A | A | A | A | A | |||
碳酸鉀 | 100 | B | B | A | A | A | A | ||||
10~Sat | R~S | B | N | A | A | A | A | A | A(M) | A(M) | |
氰鐵酸鉀 | 100 | N | N | B | N | A | A | ||||
氰亞鐵酸鉀 | 100 | N | N | B | N | A | A | ||||
10 | R | A | N | X | A | A | A | ||||
碳酸氫鉀 | 100 | B | B | A | A | A | |||||
重鉻酸鉀 | 100 | B | N | A | A | A | A | ||||
氫氧化鉀 | 10~20 | R | A | X | N | A | A | A | A | ||
20~50 | R | B | X | N | N | A | A | A | A | ||
10~50 | S | B | X | N | A | A | A | A | |||
次 | R~150 | N | A | A | X | A | N | ||||
硝酸鉀 | 25~50 | R~S | A | A | A | X | A | A | A(M) | ||
80~ Sat | N | A | A | X | A | A | A | A(M) | |||
過 | 25~75 | 25 | A | A | X | A | A | ||||
各種 | R~S | N | N | B | B | A | A | A | B(M) | ||
過硫酸鉀 | N | N | A | A | A | A | A | ||||
硫酸鉀 | 10~20 | R~50 | A | A | A | A | A | A | A(M) | ||
100 | B | N | B | A | A | A | A | ||||
吡啶,氮(雜)苯 | 50~100 | R~S | A | A | A | A | A | N | |||
污水 | A | A | A | A | A | A | A | ||||
液體 | 電極材料 | 襯里材料 | |||||||||
名稱 | 濃度/% | 溫度/℃ | 不銹鋼 | 哈氏 | 鈦 | 鉭 | 鉑 | 聚四 | PFA | 聚氨 | 氯丁 |
合金 C | 氟乙烯 | 酯橡膠 | 橡膠 | ||||||||
海水 | R | B | A | A | A | A | A | N | |||
到 50 | N | B | N | B | A | A | A | A | |||
污泥 | A | A | A | A | A | A | N | B | |||
乙酸鈉 | 到 100 | N | N | A | A | A | A | ||||
10~20 | R~S | A | A | A | A | A | A | A(M) | |||
到 100 | R~S | N | N | B | A | A | A | A | A(M) | ||
硼酸鈉 | N | N | A | A | A | A | |||||
N | N | A | A | A | A | ||||||
硫酸氫鈉 | 10~Sat | R~S | N | N | A | A | A | A | |||
二硫化鈉 | B | N | A | A | A | ||||||
亞硫酸氫鈉 | 50 | R~S | N | B | A | A | A | A | |||
碳酸鈉 | 10~Sat | R~S | B | B | A | X | A | A | A | A(M) | |
氯酸鈉 | 5 | R | A | A | A | A | A | A | A | ||
5 | S | A | A | X | A | A | A(M) | ||||
氯化鈉 | 純 | R~S | B | A | A | X | A | A | A(M) | ||
亞氯酸鈉 | 5~10 | R | A | A | A | A | N | A | N | ||
5 | S | N | A | A | X | N | A | N | |||
鉻酸鈉 | 到 40 | N | N | A | A | N | A | A | |||
到 100 | N | N | A | A | N | A | A | ||||
100 | N | A | A | N | A | A | |||||
氰鐵酸鈉 | N | B | N | A | A | ||||||
氰亞鐵酸鈉 | N | B | N | A | |||||||
氟化鈉 | N | N | N | A | A | ||||||
氫硫化鈉 | B | B | A | A | A | ||||||
氫氧化鈉 | 10~20 | R | A | N | A | N | A | A | A | A | |
34~50 | R | B | N | A | N | A | A | A | A | ||
10~20 | ~150 | N | N | A | N | A | A | A | A(M) | ||
30~50 | 70~150 | N | N | B | N | A | A | A | A(M) | ||
50 | 180 | N | N | B | N | A | A | A | A(M) | ||
60~100 | ~150 | N | N | B | N | A | A | A | A(M) | ||
硫酸氫鈉 | 100 | N | N | A | A | A | A | A | |||
二硫化鈉 | B | N | A | A | A | ||||||
亞硫酸氫鈉 | 100 | B | N | A | A | A | A | ||||
硝酸鈉 | R | N | N | A | A | A | A | A | |||
~100 | N | N | A | A | A | A | N | ||||
40~100 | N | N | A | A | A | A | A(M) | ||||
過氧化鈉 | 10 | R~S | A | A | N | A | A | A(M) | |||
硅酸鈉 | 100 | N | N | A | A | A | A | A | |||
液體 | 電極材料 | 襯里材料 | |||||||||
名稱 | 濃度/% | 溫度/℃ | 不銹鋼 | 哈氏 | 鈦 | 鉭 | 鉑 | 聚四 | PFA | 聚氨 | 氯丁 |
合金 C | 氟乙烯 | 酯橡膠 | 橡膠 | ||||||||
硫酸鈉 | ~ Sat | R | A | A | A | A | A | A | A | B | |
~ Sat | S | N | N | N | A | A | A | A | B(M) | ||
硫化鈉 | ~ Sat | R | A | A | A | A | A | A | A | B | |
25~50 | S | N | N | N | A | A | A | A | B(M) | ||
亞硫酸鈉 | 25~100 | R~S | N | N | A | A | A | A | B(M) | ||
25 | R | A | A | A | N | A | B | ||||
25~100 | S | N | A | N | N | A | B(M) | ||||
硫酸 | 2~5 | R | N | X | X | A | A | A | A | A | |
10 | R | N | X | X | A | A | A | A | N | ||
25~60 | R | N | X | B | A | A | A | A | N | ||
70~85 | R | N | X | N | A | A | A | A | N | ||
90~96 | R | X | X | N | A | A | A | A | N | ||
2~5 | 150 | N | N | X | N | A | A | A | A(M) | ||
5~60 | 180 | N | N | N | N | A | A | A | N | ||
77~96 | 150 | N | N | N | N | A | A | A | N | ||
亞硫酸 | 10~Sat | R | N | N | N | A | A | A | A | N | |
鞣酸,丹寧酸 | 10~50 | R~S | A | A | A | X | A | A | A | B(M) | |
酒石酸 | ~100 | R | A | A | A | X | A | A | A | A | |
~100 | S | N | B | A | X | A | A | A | A(M) | ||
磷酸三鈉 | B | N | A | A | A | A | |||||
尿素 | 50 | A | A | A | A | N | N | ||||
尿酸 | R | A | A | X | A | A | A | ||||
造紙白液 | N | N | A | A | A | B | |||||
氯化鋅 | 10~60 | R | B | A | A | A | A | A | A | ||
10~20 | S | B | A | A | A | A | A | A | A(M) | ||
50~60 | S | B | B | B | A | A | A | A(M) | |||
100 | S | N | B | N | A | A | A(M) | ||||
硫酸鋅 | B | B | A | A | A | N | A | ||||
符號說明:A—適用;B—可用,壽命短;N—不能用;X—耐腐蝕,但不推薦;空白—無數(shù)據(jù);R—室溫;S—沸點;Sat—飽和;(M)—決定于襯里*高耐溫 |
自來水電磁流量計—安裝圖