9
2.
Transmitters with an electrochemical sensor NBx-EL III
Transmitter type
Detected gas
Measurement
range
Measurment of
current loop
(4-20mA)
Standard alarm setting
Resolution
Calibration gas
DEGA NBC-EL III
Carbon Monoxide
(CO)
0- 1000 ppm
0-130 ppm
1.st.26 ppm, 2. st. 45 ppm,
3st.:87ppm, 4 st. 130 ppm
ALARM "PEL":
a)according to ČSN 50
291
120min./30ppm
Application: Detection in residential
buildings
b) According to ČSN 73 6058: 30min. / 87
ppm
Applications: Underground garages
c) according to Government regulation
nr.321/2007 : 8h/26 ppm
Aplication: Working staff environment
1 ppm
Carbon
Monoxide
130 ppm
DEGA NBA-EL III
Ammonia
(NH
3
)
0-1000 ppm
0-100 ppm
0-300 ppm
0-50 ppm
1. st. 75 ppm, 2. st.150 ppm
3. st. 225 ppm, 4. st.300ppm
1. st. 14 ppm, 2. st.18 ppm
3. st. 27 ppm, 4. st. 47 ppm
ALARM "PEL" 20 ppm/8h
1 ppm
0,1 ppm
Ammonia
300 ppm
DEGA NBCL-EL III
Chlorine
(Cl2)
0-20 ppm
0-5 ppm
1. st. 0,3 ppm, 2. st.0,5 ppm
3. st. 1,5 ppm, 4. st. 3 ppm
ALARM "PEL" : 0,2 ppm/8h
0,1 ppm
Chlorine
5 ppm
DEGA NBO-EL III
Oxygen
(O
2
)
0-30 % vol.
0-30 % vol
1. st. 19% vol., 2. st.18% vol.
3. st. 16% vol., 4. st. 15% vol.
or
1. st. 23% vol., 2. st.24% vol.
3. st. 26% vol., 4. st. 27% vol.
0,1 %
Air
DEGA NBO-EL III H RoHS
Oxygen (O
2
)
0-30 % vol.
0-30 % vol
1. st. 19% vol., 2. st.18% vol.
3. st. 16% vol., 4. st. 15% vol.
or
1. st. 23% obj., 2. st.24% vol.
3. st. 26% obj., 4. st. 27% vol.
For high humidity, meets RoHS
0,1 %
Air
DEGA NBO-EL III RoHS
Oxygen (O
2
)
0-30 % vol.
0-30 % vol
1. st. 19% vol., 2. st.18% vol.
3. st. 16% vol., 4. st. 15% vol.
or
1. st. 23% obj., 2. st.24% vol.
3. st. 26% obj., 4. st. 27% vol.
Meets RoHS
0,1 %
Air
DEGA NBO3-EL III
Ozone (O3)
0-5 ppm
0-0,2ppm
1. st. 0,1 ppm, 2. st. 0,13 ppm
3. st. 0,17 ppm, 4. st. 0,2 ppm
ALARM "PEL 0,05 ppm/8h
0,01ppm
Ozone 0,3 ppm
DEGA NBHCL-EL III
Hydrogen chloride
(HCl)
0-20 ppm
0-10ppm
1. st. 4,9 ppm, 2. st. 6 ppm
3. st. 8 ppm, 4. st. 9,3 ppm
ALARM "PEL" 5,43 ppm/8h
0,1 ppm
Hydrogen
chloride
10 ppm
DEGA NBH2S-EL III
Hydrogen sulfide
(H
2
S)
0-50 ppm
0-15ppm
1. st. 6,5 ppm, 2. st. 8 ppm
3. st. 10 ppm, 4. st. 13 ppm
ALARM "PEL" according to Government
regulation nr.321/2007 : 8h/7,1 ppm
0,1 ppm
Hydrogen sulfide
15 ppm
DEGA NBH2S-EL III H LCD RE
Hydrogen sulfide
(H
2
S)
0-100 ppm
0-15ppm
1. st. 6,5 ppm, 2. st. 8 ppm
3. st. 10 ppm, 4. st. 13 ppm
For high humidity
0,1 ppm
Hydrogen sulfide
15 ppm
DEGA NBH2S-EL II HC
Nitrogen dioxide
(NO
2
)
0-20 ppm
0-15ppm
1. st. 5 ppm, 2. st. 7 ppm
3. st. 8 ppm, 4. st. 10 ppm
ALARM "PEL" 4,94 ppm/8h
0,1 ppm
Nitrogen dioxide
15 ppm
DEGA NBH2S-EL III H
Sirovodík (H
2
S)
0-100 ppm
0-15ppm
1. st. 6,5 ppm, 2. st. 8 ppm
3. st. 10 ppm, 4. st. 13 ppm
Pro vysokou vlhkost
0,1 ppm
Sirovodík 15 ppm
DEGA NBNO2-EL III
Nitric oxide (NO)
0-250 ppm
0-15ppm
1. st. 5 ppm, 2. st. 7 ppm
3. st. 8 ppm, 4. st. 10 ppm
ALARM "PEL" 7,57 ppm/8h
0,1 ppm
Nitric oxide
15 ppm
DEGA NBNO-EL III
Sulfur dioxide
(SO
2
)
0-20 ppm
0-3,5 ppm
1. st. 1,7 ppm, 2. st. 2 ppm
3. st. 2,5 ppm, 4. st. 3,5 ppm
ALARM "PEL" 1,91 ppm/8hod
0,1 ppm
Sulfur dioxide
4 ppm
DEGA NBSO2-EL II
Formaldehyde
(CH2O)
0 - 10 ppm
0-0,7 ppm
1. st. 0,3 ppm, 2. st. 0,5 ppm
3. st. 0,6 ppm, 4. st. 0,7 ppm
0,01 ppm
Formaldehyde
1 ppm
DEGA NBCH2O-EL II
Ethylene (C
2
H
4
)
0 - 10 ppm
0-10 ppm
1. st. 1,7 ppm, 2. st. 5 ppm
3. st. 7 ppm, 4. st. 10 ppm
0,1 ppm
Ethylene
10 ppm
