Rational LM1 Series - 16 Conversion Tables

16 | Conversion tables
88 / 92 80.06.070_iCombi Pro-iCombi Classic_IM_V01_en-GB
16 Conversion tables
Water hardness
°dH °f °e ppm mmol/l gr/gal mval/
kg
1 °dH (Germany) 1 1.79 1.25 17.9 0.1783 1.044 0.357
1 °f (France) 0.56 1 0.70 10.0 0.1 0.584 0.2
1 °e (GB) 0.8 1.43 1 14.32 0.14 0.84 0.286
1 ppm (USA) 0.056 0.1 0.07 1 0.01 0.0584 0.02
1mmol/l (chemical
concentration)
5.6 0.001 0.0007 100 1 0.00058 2
1 gr/gal (USA) 0.96 1.71 1.20 17.1 0.171 1 0.342
1 mval/kg (mil-
liequivalent)
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 (chemical
concentration)
56.00 100.0 39.98
1 gr/gal (USA) 9.60 / 64.8 17.11 6.85
1 mval/kg (mil-
liequivalent)
28.00 50.0 19.99
Pressure
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