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XNX Universal Transmitter
Section 6 - Specications
133
6.2.4 Other EC Sensors
Gas Cartridge P/N
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
Min Max Min Max
HCl Hydrogen Chloride XNXXSR1SS 10.0 to 20.0 ppm 10.0 ppm 1.0 ppm 5.0 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
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
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
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
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
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
Cl
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
Cl
2
(High) 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
ClO
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
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
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
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
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
HF Hydrogen Fluoride XNXXSF1SS n/a 12.0 ppm n/a 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
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
see footnotes and notes on following page
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