Rockwell Automation 13DJ3 Liquid Level Controls User Manual
Page 6
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Table 5: Typical Control Ranges and Probe Materials
Typical Liquid
Concentration
(% by weight)
Resistivity Range
(ohms cm)
Control Range
Suitable Probe
Material
Acetate Acid
5--50
600--1,300
2
HC
Ammonia
6.4--15
1,000--2,000
2
SS
Ammonium Chloride
5--25
2--10
1
HB, HC
Ammonium Iodide
10--50
2--12
1
SS
Ammonium Nitrate
5--50
3--20
1
SS
Ammonium Sulfate
5--30
5--20
1
HC
Antibiotics
200,000--2 MΩ
5
SS
Barium Chloride
10--25
5--15
1
SS
Barium Nitrate
4.2--8.4
30--50
1
SS
Beer
200--2,000
1 or 2
SS
Butyric Acid
1--20
1,000--2,000
2
SS
Cadium Bromide
5--30
35--100
1
SS
Cadium Chloride
5--50
30--60
1
SS
Cadium Iodide
5--45
30--160
1
SS
Cadium Nitrate
5--48
10--20
1
SS
Cadium Sulfate
5--36
20--70
1
SS
Calcium Chloride
5--35
5--15
1
SS
Calcium Nitrate
6--50
10--20
1
SS
Copper Chloride
10--35
10--15
1
HB, HC
Cupric Nitrate
10--35
10--15
1
SS
Cupric Sulfate
2.5--17.5
20--100
1
SS
Distilled Water
20,000--200,000
3
SS
Formic Acid
5--60
100--200
1
SS
Hydrobromic Acid
5--15
2--5
1
HB
Hydrochloric Acid
5--40
1--5
1
HB
Hydrofluoric Acid
5--30
3--20
1
M, HC
Hydroiodic Acid
5
8
1
SS
Lead Nitrate
20--30
15--20
1
SS
Lithium Carbonate
0.2
300
1
SS
Lithium Chloride
5--40
5--15
1
SS
Lithium Hydroxide
1.25--7.5
4--12
1
SS
Lithium Iodide
10--25
5--20
1
SS
Lithium Sulfate
5
25
1
SS
Magnesium Chloride
5--28
10--20
1
M
Magnesium Nitrate
10--17
10--12
1
SS
Magnesium Sulfate
5--25
20--40
1
SS
Mercuric Bromide
0.223--0.422
40,000--60,000
3
SS
Milk
200--2,000
1 or 2
SS
Nitric Acid
5--60
1--5
1
SS
Oxalic Acid
3.5--7
12--20
1
SS
Phosphoric Acid
10--87
5--20
1
HC
Potassium Acetate
10--30
4--18
1
SS
Potassium Bromide
10--36
2--10
1
SS
Potassium Carbonate
5--50
5--20
1
SS
Potassium Chloride
5--20
4--18
1
SS
Potassium Cyanide
3--6
1--20
1
SS
Potassium Fluoride
5--40
5--15
1
SS
Potassium Hydroxide
5--40
2--5
1
M
Potassium Iodide
10--55
5--18
1
SS
Potassium Nitrate
10--20
5--12
1
SS
Potassium Oxalate
10
11
1
SS
Potassium Sulfate
10
12
1
M