IST-2137.EC03.01/E Istruzione / User’s Manual / Manuel d’utilisation Pag.18/20
TECNOCONTROL S.r.l. Via Miglioli 47 SEGRATE ( MI )
Tabella 4: Interferenze con altri Gas / Table 3: Typical cross Sensitivities / Tableau 3: Interférence
Test Gas Used
Gaz utilisé
Gas concentration equivalent (ppm)
ppm lu comme gaz
(7)
(8)
(9)
(10)
(11)
Hydrogen cyanide / Cyanure d'hydrogène
10 ppm
10
- - 3.5 -
Hydrogen cloride / Acide chlorhydrique
10 ppm -
- -
10
-
100 ppm - - 0 0 0
Ethyl acetate / Acétate d'éthyle
100 ppm - - < 0.5 - -
oxide / Dioxyde de soufre
20 ppm 40 ÷ 75 0 - 0.4 8 < 2
Nitrogen dioxide / dioxyde d’azote
5 ppm
- 20 ÷ -10
< 1.5
5
< ± 0.2
5
(11) Cloro / Clorine / Chlore
5 ppm
- - ≈ 10 < ± 0.2
100 ppm - - 0 - < 1
100 ppm < 25 - 0 - < 1
1000 ppm - - 0 0 < 1
Hydrogen sulphide / Sulfure d'hydrogène
15 ppm
~ 90 ≈ 1.5 - 19 45 < -15
Carbon Monoxide / Monoxyde de carbone
300 ppm < 15 0 0 0 < 2
(8) Ossido di azoto / Nitric oxide / Oxyde nitrique
35 ppm
-28 ÷ 0
0 0 < 1
50 ppm - - < 1.5 - -
Tabella 5 / Table 5 / Tableau 5 SE137EA / SE137EA-H (Ammoniaca / Ammonia / Ammoniac)
(Dip-Switch)
Alarm levels(Relays) / Niveaux d'alarmes(Relais)
Relays Delay (Seconds) / retarde du relais (Secondes)
25 ppm 35 ppm 50 ppm 12 30 60 30
25 ppm 50 ppm 75 ppm 12 30 60 30
25 ppm 50 ppm 100 ppm 12 30 60 30
50 ppm 100 ppm 200 ppm 12 30 60 30
(COSHH)
25 ppm
(COSHH)
35 ppm
50 ppm
Tabella 6 / Table 6 / Tableau 6 SE137EC-S / SE137EC-H (Monossido di carbonio / Carbon monoxyde / Dioxyde de carbone)
(Dip-Switch)
Alarm levels(Relays) / Niveaux d'alarmes(Relais)
Relays Delay (Seconds) / retarde du relais (Secondes)
25 ppm 50 ppm 100 ppm 12 30 60 30
50 ppm 70 ppm 100 ppm 12 30 60 30
50 ppm 100 ppm 200 ppm 12 30 60 30
12 30 60 30
(COSHH)
30 ppm
(COSHH)
200 ppm
250 ppm
(OSHA)
25 ppm
50 ppm
(OSHA)
200 ppm
Tabella 7 / Table 7 / Tableau 7 SE137ES (Biossido di zolfo / Sulfur dioxide / Dioxyde de soufre)
(Dip-Switch)
Alarm levels(Relays) / Niveaux d'alarmes(Relais)
Relays Delay (Seconds) / retarde du relais (Secondes)
1,5 ppm 2,5 ppm 5,0 ppm 12 30 60 30
2,5 ppm 5,0 ppm 7,5 ppm 12 30 60 30
3,0 ppm 6,0 ppm 9,0 ppm 12 30 60 30
5,0 ppm 10,0 ppm 20,0 ppm 12 30 60 30
(COSHH)
2 ppm
(COSHH)
5 ppm
10 ppm