Following is a complete gas rating chart for Imperial meters. The assumptions are such that CV is 38.76MJ/m3, with a MJ to KW conversion of 3.6

Converting from ft3/hr to m3/hr: ft3 / 35.3 = m3/hr

Converting from m3/hr to ft3/hr: m3/hr x 35.3 = ft3/hr

Time in SecondsKW GrossKW net
11097.30988.56
2548.65494.28
3365.77329.52
4274.33247.14
5219.46197.71
6182.88164.76
7156.76141.22
8137.16123.57
9121.92109.84
10109.7398.86
1199.7589.87
1291.4482.38
1384.4176.04
1478.3870.61
1573.1565.90
1668.5861.79
1764.5558.15
1860.9654.92
1957.7552.03
2054.8749.43
2152.2547.07
2249.8844.93
2347.7142.98
2445.7241.19
2543.8939.54
2642.2038.02
2740.6436.61
2839.1935.31
2937.8434.09
3036.5832.95
3135.4031.89
3234.2930.89
3333.2529.96
3432.2729.08
3531.3528.24
3630.4827.46
3729.6626.72
3828.8826.01
3928.1425.35
4027.4324.71
4126.7624.11
4226.1323.54
4325.5222.99
4424.9422.47
4524.3821.97
4623.8521.49
4723.3521.03
4822.8620.60
4922.3920.17
5021.9519.77
5121.5219.38
5221.1019.01
5320.7018.65
5420.3218.31
5519.9517.97
5619.5917.65
5719.2517.34
5818.9217.04
5918.6016.76
6018.2916.48
6117.9916.21
6217.7015.94
6317.4215.69
6417.1515.45
6516.8815.21
6616.6314.98
6716.3814.75
6816.1414.54
6915.9014.33
7015.6814.12
7115.4513.92
7215.2413.73
7315.0313.54
7414.8313.36
7514.6313.18
7614.4413.01
7714.2512.84
7814.0712.67
7913.8912.51
8013.7212.36
8113.5512.20
8213.3812.06
8313.2211.91
8413.0611.77
8512.9111.63
8612.7611.49
8712.6111.36
8812.4711.23
8912.3311.11
9012.1910.98
9112.0610.86
9211.9310.75
9311.8010.63
9411.6710.52
9511.5510.41
9611.4310.30
9711.3110.19
9811.2010.09
9911.089.99
10010.979.89
10110.869.79
10210.769.69
10310.659.60
10410.559.51
10510.459.41
10610.359.33
10710.269.24
10810.169.15
10910.079.07
1109.988.99
1119.898.91
1129.808.83
1139.718.75
1149.638.67
1159.548.60
1169.468.52
1179.388.45
1189.308.38
1199.228.31
1209.148.24
1219.078.17
1228.998.10
1238.928.04
1248.857.97
1258.787.91
1268.717.85
1278.647.78
1288.577.72
1298.517.66
1308.447.60
1318.387.55
1328.317.49
1338.257.43
1348.197.38
1358.137.32
1368.077.27
1378.017.22
1387.957.16
1397.897.11
1407.847.06
1417.787.01
1427.736.96
1437.676.91
1447.626.87
1457.576.82
1467.526.77
1477.466.72
1487.416.68
1497.366.63
1507.326.59
1517.276.55
1527.226.50
1537.176.46
1547.136.42
1557.086.38
1567.036.34
1576.996.30
1586.946.26
1596.906.22
1606.866.18
1616.826.14
1626.776.10
1636.736.06
1646.696.03
1656.655.99
1666.615.96
1676.575.92
1686.535.88
1696.495.85
1706.455.82
1716.425.78
1726.385.75
1736.345.71
1746.315.68
1756.275.65
1766.235.62
1776.205.59
1786.165.55
1796.135.52
1806.105.49
1816.065.46
1826.035.43
1836.005.40
1845.965.37
1855.935.34
1865.905.31
1875.875.29
1885.845.26
1895.815.23
1905.785.20
1915.755.18
1925.725.15
1935.695.12
1945.665.10
1955.635.07
1965.605.04
1975.575.02
1985.544.99
1995.514.97
2005.494.94

Disclaimer: Information on this website is provided for informational purpose therefore we cannot accept liability for subsequent problems. All repair tasks should be carried out by qualified trades people. We may also receive commission payments when you are taken to external websites and complete purchases from third party sellers, once you leave our site, we cannot be held liable for your purchases.