Oldham OLCT 20 - Sensors

8 – Technical Specifications
20
Sensors
Gas type
Measure-
ment range
(ppm)
Explosion
-proof
sensor
Intrinsically
-safe
sensor
Temp.
range (°C)
% RH
Accuracy (ppm)
Average
service life
(months)
Resp. time
T50/T90 (s)
Storage
conditions
and time
Combustible
gases
Catalytic
0-100% LEL

-20 to +55
0-95
+/-1% LEL
(from 0-70% LEL)
40
6/15 (CH4)
(b)
AsH
3
Arsine
1.00

-20 to +40
20 - 90
+/- 0.05
18
30/120
(a)
Cl
2
Chlorine
10.0

-20 to +40
10 - 90
+/- 0.4
24
10/60
(a)
ClO
2
Chlorine
dioxide
3.00

-20 to +40
10 - 90
+/- 0.3
24
20/120
(a)
CO
Carbon
monoxide
100
300
1000






-20 to +50
15 - 90
+/- 3
(0-100 range)
40
15/40
(a)
CO
2
Carbon
dioxide
0-5% vol.

-20 to +55
0 - 95
+/- 3%
48
11/30
(a)
COCl
2
Phosgene
1.00

-20 to +40
15 - 90
+/- 0.05
12
60/180
(c)
ETO
Ethylene
oxide
30.0

-20 to +50
15 - 90
+/- 1.0
36
50/240
(a)
H
2
Hydrogen
2000


-20 to +50
15 - 90
+/- 5%
24
30/50
(a)
H
2
S
Hydrogen
sulfide
30.0
100
1000






-20 to +50
15 - 90
+/- 1.5
(0-30 range)
36
15/30
(a)
HCl
Hydrogen
chloride
30.0
100

-20 to +40
15-95
+/- 0.4
(0-30 range)
24
30/150
(a)
HCN
Hydrogen
cyanide
30.0

-20 to +40
15-95
+/- 0.3
(0-10 range)
18
30/120
(c)
HF
Hydrogen
fluoride
10.0

-10 to +30
20 - 80
+/- 5%
12
40/90
(c)
NH
3
Ammonia
100
1000
5000






-20 to +40
15 - 90
+/- 5
+/- 20
+/- 150 or 10%
24
25/70
20/60
60/180
(a)
NO
Nitric oxide
100
300
1000






-20 to +50
15 - 90
+/- 2
(0-100 range)
36
10/30
(a)
NO
2
Nitrogen
dioxide
30.0
-20 to +50
15-90
+/-0.8
24
30/60
(a)
O
2
Oxygen
0-30% vol.


-20 to +50
15 - 90
0.4% vol.
(from 15-22% O2)
28
6/15
(a)
O
3
Ozone
1.00

0 to +40
10 - 90
+/- 0.03 (from 0-
0.2 ppm) +/- 0.05
(from 0.2-1 ppm)
18
40/120
(c)
PH
3
Phosphine
1.00

-20 to +40
20 - 90
+/- 0.05
18
30/120
(a)
SiH
4
Silane
50.0

-20 to +40
20 - 95
+/- 1.0
18
25/120
(a)
SO
2
Sulfur
dioxide
10.0
30.0
100



-20 to +50
15 - 90
+/- 0.7
(0-10 range)
36
15/45
(a)
CH
3
Cl
Chloro-
methane
500

-20 to +55
20 - 95
+/- 15% (from 20-
70% PE)
40
25/90
(d)
CH
2
Cl
2
Dichloro-
methane
500

-20 to +55
20 - 95
+/- 15% (from 20-
70% PE)
40
25/90
(d)
Freon R12
1% vol.

-20 to +55
20 - 95
+/- 15% (from 20-
70% PE)
40
25/90
(d)
Freon R22
2000

-20 to +55
20 - 95
+/- 15% (from 20-
70% PE)
40
25/90
(d)
Freon R123
2000

-20 to +55
20 - 95
+/- 15% (from 20-
70% PE)
40
25/90
(d)
FX56
2000

-20 to +55
20 - 95
+/- 15% (from 20-
70% PE)
40
25/90
(d)
Freon R134a
2000

-20 to +55
20 - 95
+/- 15% (from 20-
70% PE)
40
25/90
(d)
Freon R11
1% vol.

-20 to +55
20 - 95
+/- 15% (from 20-
70% PE)
40
25/90
(d)
Freon R23
1% vol.

-20 to +55
20 - 95
+/- 15% (from 20-
70% PE)
40
25/90
(d)
Freon R143a
2000

-20 to +55
20 - 95
+/- 15% (from 20-
70% PE)
40
25/90
(d)
Freon R404a
2000

-20 to +55
20 - 95
+/- 15% (from 20-
70% PE)
40
25/90
(d)
Freon R507
2000

-20 to +55
20 - 95
+/- 15% (from 20-
70% PE)
40
25/90
(d)