12. Technical Data
61
EN
• Calculation chart:
°dH °f °e ppm mmol/l gr/gal(US) mval/kg
γ
γγ
γS
1 dH
1 1.79 1.25 17.9 0.1783 1.044 0.357 32.82
1 °f
0.56 1 0.70 10.0 0.1 0.584 0.2 18.33
1 °e
0.8 1.43 1 14.32 0.14 0.84 0.286 26.25
1 ppm
0.056 0.1 0.07 1 0.01 0.0584 0.02 1.83
1 mmol/l
5.6 0.001 0.0007 100 1 0.00058 2 183.33
1 gr/gal
(US)
0.96 1.71 1.20 17.1 0.171 1 0.342 31.35
1 mval/kg
2.8 5.0 3.5 50 0.5 2.922 1 91.67
1 °dH :
(Germany
10.00 mg CaO/kg
17.86 mg CaCO
3
/kg
7.14 mg Ca
2+
/kg
1 ppm :
(USA)
0.56 mg CaO/kg
1.0 mg CaCO
3
/kg
0.40 mg Ca
2+
/kg
1 gr/gal :
(USA)
9.60 mg CaO/kg
64.8 mg CaCO
3
/gal
17.11 mg CaCO
3
/kg
6.85 mg Ca
2+
/kg
1 °f :
(France)
5.60 mg CaO/kg
10.0 mg CaCO
3
/kg
4.00 mg Ca
2+
/kg
1 mmol/l :
(chem. conz.)
56.00 mg CaO/kg
100.0 mg
CaCO3
/
kg
39.98 mg Ca
2+
/kg
1 °e :
(GB)
8.01 mg CaO/kg
14.3 mg CaCO
3
/kg
5.72 mg Ca
2+
/kg
1 mval/kg :
(Milli-
äquivalent)
28.00 mg CaO/kg
50.0 mg CaCO
3
/kg
19.99 mg Ca
2+
/kg
kPa mbar psi inch/wc kPa mbar psi inch/wc
0.1 1 0.0147 0.4014 4 40 0.588 16.0560
0.2 2 0.0294 0.8028 4.5 45 0.6615 18.0630
0.3 3 0.0441 1.2042 5 50 0.735 20.0700
0.4 4 0.0588 1.6056 5.5 55 0.8085 22.0770
0.5 5 0.0735 2.0070 6 60 0.882 24.0840
0.6 6 0.0882 2.4084 6.5 65 0.9555 26.0910
0.7 7 0.1029 2.8098 7 70 1.029 28.0980
0.8 8 0.1176 3.2112 7.5 75 1.1025 30.1050
0.9 9 0.1323 3.6126 8 80 1.176 32.1120
1 10 0.147 4.0140 8.5 85 1.2495 34.1190
1.2 12 0.1764 4.8168 9 90 1.323 36.1260
1.4 14 0.2058 5.6196 9.5 95 1.3965 38.1330
1.6 16 0.2352 6.4224 10 100 1.47 40.1400
1.8 18 0.2646 7.2252 20 200 2.94 80.2800
2 20 0.294 8.0280 30 300 4.41 120.4200
2.5 25 0.3675 10.0350 40 400 5.88 160.5600
3 30 0.441 12.0420 50 500 7.35 200.7000
3.5 35 0.5145 14.0490 100 1000 14.7 401.4000