Optosense LLC
USER MANUAL
Design department
MIPEX-04 ULTRA-LOW POWER INFRARED GAS SENSOR
ESAT.100000.00.02 UM
Revision 02
December 12th, 2016
Page 19 of 41
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Table 6. Basic sensor readings variability
6
Calibration
gas
Readings variability within a
temperature range
Additional variability
due to pressure
Additional variability
due to humidity
CH
4
±0.1% vol. or ±5% of indication
(whichever is greater) within the
range of +20…+25 °C
±0.2% vol. or ±30% of
indication
(whichever
is greater) at 100 kPa
(test: 80 kPa, 100 kPa,
120 kPa)
±0.2% vol. or ±15% of
indication at 40 °C
(test: 20% RH, 50%
RH, 90% RH)
±0.2% vol. or ±10% of indication
(whichever is greater) within the
range of -
10…+20 °C and
+25…+40 °C
±0.4% vol. or ±20% of indication
(whichever is greater) within the
range of
-
40…-10 °C and +40…+60 °C
C
3
H
8
±0.05% vol. or ±5% of indication
(whichever is greater) within the
range of
+20…+25 °C
±0.1% vol. or ±30% of
indication
(whichever
is greater) at 100 kPa
(test: 80 kPa, 100 kPa,
120 kPa)
±0.1% vol. or ±15% of
indication (whichever
is greater)
at 40 °C
(test: 20% RH, 50%
RH, 90% RH)
±0.1% vol. or ±10% of indication
(whichever is greater) within the
range of
-
10…+20 °C and +25…+40 °C
±0.2% vol. or ±20% of indication
(whichever is greater) within the
range of -
40…-10 °C and +40…+60
°C
6
Table shows basic variability of MIPEX-04 readings. For each sensor modification, readings
variability stated in Table 6 is provided within a temperature range determined by a sensor RX code (see
Table 5).