Applied Sensor AS-MLN AS-MLN Azotic Oxide Sensor Azotic Oxide AS-MLN Data Sheet
Product codes
AS-MLN
Features
Dimensions:
Chip size:
2x2 mm
Including header:
Ø: 10 mm, height: 11 mm
Operational Conditions:
Operation temperature range:
250°C - 350°C
Typical operation temperature:
270°C
Environmental Conditions:
Ambient temperature range:
-40°C - 120°C (lower than op.temp.)
Ambient humidity:
0-95% RH
Electrical Characteristics:
Power consumption:
35 mW at 270°C
Typical sensor resistance during
operation in air (50% RH):
10 kΩ range
Typical sensor resistance during
operation in 500 ppb NO
2
(50% RH):
100 kΩ range
Signal output component:
Resistance
Heater:
Typical heater voltage:
~2.3 V for 270°C
Temperature coefficient:
TC≈1700 ppm/K
Typical heater resistance at RT:
95 Ω
Sensing Properties:
Concentration range:
Can withstand >10 ppm NO
2
in air
Sensitivity range:
0.1 - 2 ppm
Typical response / recovery time:
Seconds
Expected lifetime:
Years
Cross sensitivity:
Limited cross sensitivity to water
Packaging Options:
Standard TO-39 (solid TO-5) package with protection membrane.
Pre-mould packages.
Chip on board solutions.
Restrictions:
Contact of the sensitive layer with liquids shall be avoided.
Pin Layout
Top view
pins
function
1
sensor electrode 1
2
heater power
3
sensor electrode 2
4
heater ground
Nitrogen Oxide Sensor
AppliedSensor Sweden AB
Teknikringen 6
SE-583 30 Linköping, Sweden
Tel:
Teknikringen 6
SE-583 30 Linköping, Sweden
Tel:
+46 13 26 29 00
Fax: +46 13 26 29 29
AppliedSensor GmbH
Gerhard-Kindler-Str. 8
72770 Reutlingen, Germany
Tel:
Gerhard-Kindler-Str. 8
72770 Reutlingen, Germany
Tel:
+49 7121 51486-0
Fax: +49 7121 51486-29
AppliedSensor Inc.
53 Mountain Boulevard
Warren, NJ 07059, USA
Tel:
53 Mountain Boulevard
Warren, NJ 07059, USA
Tel:
+1 (908) 222-1477
Fax: +1 (908) 222-1478
info@appliedsensor.com www.appliedsensor.com
4
3
1
R
S
R
L
V
S
V
H
V
out
2
Sensor Response
1
2
3
4
Basic Measuring Circuit
0505