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Transcript
SPECIFICATION SHEET
CH2O/M-10
Formaldehyde Gas Sensor in Mini Housing
MEASUREMENT
Inboard Filter
none
Output Signal
Resolution
(Electronics dependent)
T60 Response Time
Typical Baseline Range
(pure air, 20°C)
Maximum Zero Shift
(+20°C to +40°C)
Repeatability
Output Linearity
Gain
4600 ± 1200 nA/ppm
< 0.1 ppm
Miniature-Size Outline Dimensions
BOTTOM VIEW
SIDE VIEW
Reference
< 40 sec
Counter
90°
-0.1 ppm to 0.1 ppm
18 mm
0.25 ppm
< 2 % of signal
Linear
‒
MECHANICAL
Rec. Load Resistor
10 Ohm
Bias Voltage
not recommended
Conformity to RoHS directive RoHS Compliance
Weight
Position Sensitivity
ENVIRONMENTAL
APPLICATIONS
Temperature Range
Pressure Range
Pressure Coefficient
Humidity Effect
Warranty Period
5 mm
Pin Projection
1.5 mm Pins
on 13.5 mm PCD
5.5 g
None
15 % to 90 % R.H. noncondensing
-20 °C to 50 °C
Atmospheric ± 10%
N.D.
Abrupt changes in humidity
cause a short-term signal
Continuous Air Quality Monitoring
Safety and Environmental Control
For Portable Devices
2 years in air
H₂
CO
Organic solvents
LIFETIME
Expected Operation Life
Expected Long Term Output
Drift in air
Filter Life
Storage Life
Rec. Storage Temperature
13.5 mm
PCD
± 0.10 mm
ELECTRICAL
Relative Humidity Range
20 mm
Sensing
15.7 mm
3-Electrode Electrochemical
0 ‒ 10 ppm
30 ppm
16.4 mm
Operation Principle
Nominal Range
Maximum Overload
CROSS-SENSITIVITY DATA
The table below does not claim to be complete.
Interfering Gas
Cross-Sens.
%
< 2 % per month
‒
6 months in container
5 °C – 20 °C
12 months from date of
dispatch
1%-3%
10 % - 18 %
IMPORTANT NOTE
Performance data conditions: 20 °C, 50% RH, 1013 mbar
REV.: 10/2016
Phone: +41 43 311 72 00
Fax : +41 43 311 72 01
Email: [email protected]
www.membrapor.ch
Page 1 of 1
MEMBRAPOR AG
Birkenweg 2
CH-8304 Wallisellen
Switzerland
The data contained in this document is for guidance only. Membrapor AG accepts no liability for any consequential losses, injury or damage resulting
from the use of this document or from any omissions or errors herein. Customers should test under their own conditions, to ensure that the sensors are
suitable for their own requirements.