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Temperature (T)
Measuring range
Accuracy
@ 24 V DC, 20 °C (68 °F)
General
Digital interface (pin-selectable)
Module control
Supply voltage
Average current consumption, typ.
for supply voltage 5 V
Current profile CO
2
typical values for supply voltage 5 V
Electrical connection
Working and storage conditions
-40...60 °C (-40...140 °F)
±0,5 °C (±0.9 °F)
I²C
Up to 100 kbit/s
UART
9 600 Baud, 8 bits, no parity, 1 stop bit
Enable pin
Continuous operation / power down
Data ready pin
Indication of valid data
3.3 - 5 V DC ± 5 %
1.6 mA at 15 s sampling interval
196 µA at 1 h sampling interval with standby between measurements
8 µA at 1h sampling interval with power down between measurements
6 mA
Idle
Measurement
0
300 ms
Sampling intervall 15 s (configurable 10 s ... 1 h)
Side plated contacts and solder pads, Ø 1 mm (0.04")
-40...60 °C (-40...140 °F)
0...95 %RH (non-condensing)
700...1 100 mbar (10...16 psi)
67 mA
IR Lamp pulse
188 μA
Standby / power off
300 ms
Miniature Sensor Module for CO
User Manual EE895
, Temperature and Barometric Pressure | 22
2
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