Page 140
TITANUS
PRO·SENS
®
TECHNICAL MANUAL
Air Pressure Correction Table
For Room Protection(U-shaped, double U-shaped and H-shaped pipe system
Height [m above sea level]
Air Pressure [hPa] at a Height of
0
973
978
983
988
993
998
1003
1008
1013
1018
1023
1028
1033
1038
1043
50
967
972
977
982
987
992
997
1002
1007
1012
1017
1022
1027
1032
1037
100
961
966
971
976
981
986
991
996
1001
1006
1011
1016
1021
1026
1031
150
954
959
964
969
974
979
984
989
994
999
1004
1009
1014
1019
1024
200
948
953
958
963
968
973
978
983
988
993
998
1003
1008
1013
1018
250
942
947
952
957
962
967
972
977
982
987
992
997
1002
1007
1012
300
936
941
946
951
956
961
966
971
976
981
986
991
996
1001
1006
350
930
935
940
945
950
955
960
965
970
975
980
985
990
995
1000
400
924
929
934
939
944
949
954
959
964
969
974
979
984
989
994
450
918
923
928
933
938
943
948
953
958
963
968
973
978
983
988
500
912
917
922
927
932
937
942
947
952
957
962
967
972
977
982
550
906
911
916
921
926
931
936
941
946
951
956
961
966
971
976
600
900
905
910
915
920
925
930
935
940
945
950
955
960
965
970
650
894
899
904
909
914
919
924
929
934
939
944
949
954
959
964
700
888
893
898
903
908
913
918
923
928
933
938
943
948
953
958
750
882
887
892
897
902
907
912
917
922
927
932
937
942
947
952
800
877
882
887
892
897
902
907
912
917
922
927
932
937
942
947
850
871
876
881
886
891
896
901
906
911
916
921
926
931
936
941
900
865
870
875
880
885
890
895
900
905
910
915
920
925
930
935
950
860
865
870
875
880
885
890
895
900
905
910
915
920
925
930
1000
854
859
864
869
874
879
884
889
894
899
904
909
914
919
924
1050
848
853
858
863
868
873
878
883
888
893
898
903
908
913
918
1100
843
848
853
858
863
868
873
878
883
888
893
898
903
908
913
1150
837
842
847
852
857
862
867
872
877
882
887
892
897
902
907
1200
832
837
842
847
852
857
862
867
872
877
882
887
892
897
902
1250
827
832
837
842
847
852
857
862
867
872
877
882
887
892
897
Titanus PS/PS 2 [V]
0.54
0.63
0.73
0.82
0.92
1.01
1.11
1.20
1.30
1.40
1.49
1.59
1.68
1.78
1.87