电极类型 |
测量范围 |
浓度 |
pH范围 |
温度范围
(oC) |
干扰离子 |
Range (M) |
范围(PPM) | ||||
Ammonia
氨 |
5exp-7 to 1.0 |
0.01 to 17,000 |
above 11 |
0 to 50 |
volatile aminues |
Bromide
溴 |
5exp-6 to 1.0 |
0.4 to 79,000 |
2 to 14 |
0 to 80 |
S-, I-, CN-, high levels of CL- and NH3 |
Cadmium
镉 |
1exp-7 to 1exp-1 |
0.01 to 11,200 |
2 to 12 |
0 to 80 |
Ag+, Hg+2, Cu+2 |
Calcium
钙 |
5exp-6 to 1.0 |
0.2 to 40,000 |
3 to 10 |
0 to 50 |
Pb+2, Hg+2, Cu+2, Ni+2 |
Carbon Dioxide
二氧化碳 |
exp-2 to exp-4 |
4.4 to 440 |
4.8 to 5.2 |
0 to 50 |
Volatile weak acids |
Chloride
氯 |
5exp-6 to 1.0 |
1.8 to 35,500 |
2 to 12 |
0 to 80 |
S-2, I-, CM-, Br- |
Copper
铜 |
1exp-8 to 1exp-1 |
0.0006 to 6,350 |
2 to 12 |
0 to 80 |
Ag+, Hg+2 |
Cyanide
氰 |
5exp-6 to 1exp-2 |
0.13 to 260 |
11 to 13 |
0 to 80 |
S-2, I-, Br-, Cl- |
Iodide
碘 |
5exp-8 to 1.0 |
0.006 to 127,000 |
0 to 14 |
0 to 80 |
S-2, CN-, Br-, Cl- |
Lead 铅 |
1exp-6 to 1exp-1 |
0.2 to 20,700 |
3 to 8 |
0 to 80 |
Ag+, Hg+2, Cu+2, high levels Cd+2 and Fe+2 |
Nitrate
硝酸盐 |
7exp-6 to 1.0 |
0.6 to 62,000 |
2.5 to 11 |
0 to 50 |
ClO4-, I-, CN-, BF4- |
Potassium
]钾 |
1exp-6 to 1.0 |
0.04 to 39,000 |
2 to 12 |
0 to 50 |
Cs+, NH4+ |
Silver/sulfide
银/硫 |
1exp-7 to 1.0 |
AG = 0.01 to 107,900 |
2 to 12 |
0 to 80 |
Hg+2, Hg+ |
S = 0.003 to 32,100 | |||||
Sodium
钠 |
1exp-6 to saturated |
0.2 to 23,000 |
5 to 12 |
0 to 80 |
H+, K+, Li+, Ag+, Cs+, Tl+ |