ChX error CO2 slope
26
< warninglimit low
ChX BL out of range
ChX membrane error
ChX DLI expired
ChX Cal required
ChX Temp. not reliable ChX CO2 not reliable • short or interrupt • contact Mettler-Toledo
7
Storage
For storage the sensor should be clean and dry. The
protection caps have to be placed on the sensor and
the cable connectors as soon as the sensor is not in
service.
The protection cap of the sensor incorporates a des-
sicant capsule to keep the sensor dry.
Make sure to use a fresh capsule before mounting
the protection cap to the sensor
a
Attention! The sensor must not be stored without the
protection caps.
InPro 5500 i
30 035 328
ChX error CO2 slope
< warninglimit low
ChX hardware error
ChX change
membrane
ChX DLI expired
ChX Cal required
input
• aged membrane • change membrane
InPro 5500 i CO
• low purge gas
flow
• faulty cal data
input
• insufficient purge • assure correct purge
gas flow
• humidity in
sensor
• drift in electronics • contact Mettler-Toledo
• leak/defectous
membrane
• membrane life
time potentially
expired
• potentially too
long time window
since last
calibration
in temp. line
• defectous temp.
sensor
• defect on el.
board
© 06 /14 Mettler-Toledo AG
Printed in Switzerland
data
Sensor
• assure correct purge
2
gas flow
• enter correct cal
data
gas flow
• contact Mettler-Toledo
service
service
• change membrane
• change membrane
• reset DLI counter
• execute calibration
service
• contact Mettler-Toledo
service
• contact Mettler-Toledo
service