XNX Universal Transmitter
Specications
144
Other EC Sensors
Gas
Cartridge
Part Number
Selectable Full
Scale Range
(Display and
4-20mA Full
Scale)
Default
Range
Range
Incre-
ments
Lower
Alarm
Limit
Lower
Detection
Limit
Zero
Deviation
Selectable
Cal Gas
Range
Default
Cal
Point
Response
Time T50
(sec)
Response
Time T90
(sec)
Accuracy
1
Typical
Accuracy
@ Lowest
Alarm
Level
Operating Temperature Operating Humidity
EC Sensor
Expected
LIfe
(months)
Min Max Min Max
HCl Hydrogen chloride XNXXSR1SS 10.0 to 20.0 ppm 10.0 ppm 1.0 ppm 2.0 ppm 0.6 ppm -1.0 ppm
30 to 70%
of the
selected full
scale range
5.0 ppm
<45
2, 3
<150
2, 3
<+/-1.0 ppm
or 20%
of applied gas
2, 3
<+/-1.0 @
3 ppm
-20°C/-4°F 40°C/104°F 15% RH 90% RH 12
H
2
S (Low) Hydrogen sulfide XNXXSH3SS n/a 15.0 ppm n/a 3.0 ppm 1.0 ppm -2.5 ppm 10 ppm <20 <40 <+/-0.3 ppm
<+/-0.3 @
3 ppm
-40°C / -40°F 55°C / 131°F 15% RH 90% RH 12
SO
2
Sulfur dioxide XNXXSS1SS 5.0 to 20.0 ppm 15.0 ppm 5.0 ppm 2.0 ppm 0.6 ppm -1.0 ppm 5.0 ppm <15 <30 <+/-0.3 ppm
<+/-0.3 @
2 ppm
-40°C / -40°F 55°C / 131°F 15% RH 90% RH 24
SO
2
(High)
Sulfur dioxide XNXXSS2SS 20.0 to 50.0 ppm 50.0 ppm 10.0 ppm 5.0 ppm 1.5 ppm -2.5 ppm 25 ppm <15 <30 <+/-0.6 ppm
<+/-0.6 @
5 ppm
-40°C / -40°F 55°C / 131°F 15% RH 90% RH 24
NH
3
Ammonia XNXXSA1SS 50 to 200 ppm 200 ppm 50 ppm 20 ppm 6 ppm -10 ppm 100 ppm <60 <180 <+/-4 ppm
<+/-4 @
20 ppm
-20°C / -4°F 40°C / 104°F 15% RH 90% RH 12
NH
3
(High)
Ammonia XNXXSA2SS 200 to 1000 ppm
1,000
ppm
50 ppm 100 ppm 30 ppm -50 ppm 300 ppm <60 <180 <+/-20 ppm
<+/-20 @
100 ppm
-20°C / -4°F 40°C / 104°F 15% RH 90% RH 12
Cl
2
2
Chlorine XNXXSL2SS n/a 5.00 ppm n/a 0.50 ppm 0.15 ppm -0.25 ppm 2.0 ppm <20 <60 <+/-0.2 ppm
<+/-0.20 @
0.50 ppm
-10°C / 14°F 55°C / 131°F 15% RH 90% RH 24
Cl
2
(High)
2
Chlorine XNXXSL1SS 5.0 to 20.0 ppm 5.0 ppm 5.0 ppm 1.0 ppm 0.6 ppm -1.0 ppm 2.0 ppm <20 <30 <+/-0.2 ppm
<+/-0.2 @
1 ppm
-10°C / 14°F 55°C / 131°F 15% RH 90% RH 24
ClO
2
2
Chlorine dioxide XNXXSX1SS n/a 1.00 ppm n/a 0.10 ppm 0.03 ppm -0.05 ppm 0.5 ppm <30 <120 <+/-30%
<+/-0.03 @
0.1 ppm
-20°C / -4°F 55°C / 131°F 15% RH 90% RH 24
NO
Nitrogen
monoxide
XNXXSM1SS n/a 100 ppm n/a 10 ppm 3 ppm -5 ppm 50 ppm <15 <30 <+/-2 ppm
<+/-2.0 @
10 ppm
-20°C / -4°F 55°C / 131°F 15% RH 90% RH 24
NO
2
Nitrogen dioxide XNXXSN1SS 5.0 to 50.0 ppm 10.0 ppm 5.0 ppm 5.0 ppm 1.5 ppm -2.5 ppm 5 ppm <15 <30 <+/-0.2 ppm
<+/-0.2 @
5 ppm
-20°C / -4°F 55°C / 131°F 15% RH 90% RH 24
H
2
Hydrogen XNXXSG1SS n/a
1,000
ppm
n/a 100 ppm 30 ppm -50 ppm 500 ppm <60 <90
2
<+/-8 ppm
<+/-8 @
100 ppm
-20°C / -4°F 55°C / 131°F 15% RH 90% RH 24
H
2
(High) Hydrogen XNXXSG2SS n/a
10,000
ppm
n/a 1000 ppm 300 ppm -500 ppm 5000 ppm <15 <30 <+/-150 ppm
<+/-150 @
1000 ppm
-20°C / -4°F 55°C / 131°F 15% RH 90% RH 24
HF
2
Hydrogen fluoride XNXXSF1SS 10.0 to 12.0 ppm 12.0 ppm 0.1 ppm 1.5 ppm 0.4 ppm -0.6 ppm 5.0 ppm 120 <240 <+/-0.5 ppm
<+/-0.5 @
1.5 ppm
-20°C / -4°F 55°C / 131°F 20% RH 75% RH 12
PH
3
Phosphine XNXXSP1SS n/a 1.20 ppm n/a 0.15 ppm 0.04 ppm -0.06 ppm 0.5ppm <15 <30 <+/- 0.02 ppm
<+/-0.02 @
0.15 ppm
-20°C / -4°F 40°C / 104°F 10% RH 90% RH 24
HCN
Hydrogen cyanide XNXXSY1SS n/a 30.0 ppm n/a 2.4 ppm 1.0 ppm -2.5 ppm 10.0 ppm <35 <200 <±0.4 ppm 0.4 ppm -20°C / -4°F 55°C / 131°F 15% RH 90% RH 24
F
2
Fluorine XNXXSU1SS n/a 4.00 ppm n/a 0.50 ppm 0.36 ppm -0.72 ppm 2.0 ppm <5 <30 <±0.03 ppm 0.3 ppm -20°C / -4°F 55°C / 131°F 15% RH 90% RH 18
O
3
Ozone XNXXSZ1SS n/a
0.400
ppm
n/a 0.048 ppm 0.032 ppm -0.080 ppm
0.200
ppm
<15
4
<60
4
<±0.003 ppm
0.003 ppm
5
-20°C / -4°F 55°C / 131°F 15% RH 90% RH 18
EtO
Ethylene oxide XNXXSE1SS 20.0 to 50.0 ppm 25.0 ppm 5.0 ppm 3.0 ppm 1.0 ppm -2.5 ppm
10.0 ppm
<40
4
<125
4
<±0.3 ppm
0.3 ppm
5
-20°C / -4°F 55°C / 131°F 15% RH 90% RH 24
See footnotes and notes on the following page.