Dräger VarioGard, Instructions For Use Manual, Page: 233 / 280

Dräger VarioGard 233
Konfiguracija
Merilno
tipalo CO
1)
Merilno
tipalo NH
3
Merilno
tipalo O
2
Merilno
tipalo NO
Merilno
tipalo NO
2
Merilno
tipalo CH
4
2)
Merilno
tipalo LPG
2)
Merilno
tipalo CO
2
Actual value alarm A1
Alarm threshold 120 ppm 50 ppm 20 vol. % 10 ppm 1 ppm 10 %LEL 10 %LEL 0,5 vol. %
Hysteresis 5 ppm 5 ppm 0,2 vol. % 3 ppm 0,1 ppm 5 %LEL 5 %LEL 500 ppm
Actual value alarm A2
Alarm threshold 120 ppm 200 ppm 19 vol. % 15 ppm 2 ppm 20 %LEL 20 %LEL 1 vol. %
Hysteresis 5 ppm 20 ppm 0,2 vol. % 3 ppm 0,2 ppm 5 %LEL 5 %LEL 500 ppm
Actual value alarm A3
Alarm threshold 120 ppm 500 ppm 18 vol. % 20 ppm 3 ppm 40 %LEL 40 %LEL 2 vol. %
Hysteresis 5 ppm 50 ppm 0,2 vol. % 3 ppm 0,3 ppm 5 %LEL 5 %LEL 500 ppm
Actual value alarm A4
Alarm threshold 120 ppm 1000 ppm 17 vol. % 20 ppm 5 ppm 40 %LEL 40 %LEL 3 vol. %
Hysteresis 5 ppm 100 ppm 0,2 vol. % 3 ppm 0,5 ppm 5 %LEL 5 %LEL 500 ppm
Mean value alarm A1
Alarm threshold 20 ppm 1200 ppm 0 vol. % 50 ppm 1 ppm 40 %LEL 40 %LEL 1 vol. %
Hysteresis 4 ppm 0 ppm 0 vol. % 5 ppm 0,1 ppm 3 %LEL 3 %LEL 500 ppm
Mean value alarm A2
Alarm threshold 40 ppm 1200 ppm 0 vol. % 50 ppm 2 ppm 80 %LEL 80 %LEL 1 vol. %
Hysteresis 8 ppm 0 ppm 0 vol. % 5 ppm 0,2 ppm 3 %LEL 3 %LEL 500 ppm
Mean value alarm A3
Alarm threshold 60 ppm 1200 ppm 0 vol. % 50 ppm 3 ppm 100 %LEL 100 %LEL 3 vol. %
Hysteresis 10 ppm 0 ppm 0 vol. % 5 ppm 0,3 ppm 3 %LEL 3 %LEL 500 ppm
Mean value alarm A4
Alarm threshold 60 ppm 1200 ppm 0 vol. % 50 ppm 5 ppm 100 %LEL 100 %LEL 3 vol. %
Hysteresis 10 ppm 0 ppm 0 vol. % 5 ppm 0,5 ppm 3 %LEL 3 %LEL 500 ppm
Histereza npr. 10 ppm pri mejni vrednosti npr. 100 ppm pomeni, da se alarm nastavi na 100 ppm in ponastavi, č e je pod 90 ppm.
1) Prednastavitev v skladu z VDI 2053 (2004)
2) Za VarioGard 3200 CAT in VarioGard 3300 IR Ex