37
14 Conversion tables
14 Conversion tables
°dH
°f
°e
ppm
mmol/l
gr/
gal(US)
mval/kg
1 °dH
1
1.79
1.25
17.9
0.1783
1.044
0.357
1 °f
0.56
1
0.70
10.0
0.1
0.584
0.2
1 °e
0.8
1.43
1
14.32
0.14
0.84
0.286
1 ppm
0.056
0.1
0.07
1
0.01
0.0584
0.02
1 mmol/l
5.6
0.001
0.0007
100
1
0.00058 2
1 gr/gal (US)
0.96
1.71
1.20
17.1
0.171
1
0.342
1 mval/kg
2.8
5.0
3.5
50
0.5
2.922
1
CaO[mg/l]
CaCO
3
[mg/l]
Ca
2+
[mg/l]
1 °dH (Germany)
10.00
17.86
7.14
1 °f (France)
5.60
10.0
4.00
1 °e (GB)
8.01
14.3
5.72
1 ppm (USA)
0.56
1.0
0.40
1 mmol/l (chem. cons.)
56.00
100.0
39.98
1 gr/gal (USA)
9.60 / 64.8
17.11
6.85
1 mval/kg (milliequivalent)
28.00
50.0
19.99
kPa
mbar
psi
inch/wc
0.1
1
0.0147
0.4014
0.2
2
0.0294
0.8028
0.3
3
0.0441
1.2042
0.4
4
0.0588
1.6056
0.5
5
0.0735
2.0070
0.6
6
0.0882
2.4084
0.7
7
0.1029
2.8098
0.8
8
0.1176
3.2112
0.9
9
0.1323
3.6126
1
10
0.147
4.0140
1.2
12
0.1764
4.8168
1.4
14
0.2058
5.6196
1.6
16
0.2352
6.4224
1.8
18
0.2646
7.2252
2
20
0.294
8.0280