Endress+Hauser Memosens COL37E User manual

Products Solutions Services
Operating Instructions
Memosens COL37E
Agile, optical oxygen sensor for laboratory
measurements and random sampling in the field
Digital with Memosens 2.0 technology
BA02236C/07/EN/01.21-00
71558605
2021-12-10

Memosens COL37E Table of contents
Endress+Hauser 3
Table of contents
1 About this document ........... 4
1.1 Warnings ........................... 4
1.2 Symbols used ........................ 4
1.3 Documentation ...................... 5
2 Basic safety instructions ....... 5
2.1 Requirements for the personnel ........ 5
2.2 Intended use ........................ 5
2.3 Workplace safety .................... 6
2.4 Operational safety ................... 6
2.5 Product safety ....................... 6
3 Incoming acceptance and
product identification .......... 7
3.1 Incoming acceptance ................. 7
3.2 Product identification ................. 7
3.3 Scope of delivery ..................... 8
4 Electrical connection ........... 8
4.1 Connection to handheld device ......... 8
4.2 Connection to handheld device via M12
cable ............................... 9
5 Commissioning ................. 9
5.1 Calibration and adjustment ............ 9
6 Maintenance .................. 11
6.1 Maintenance tasks .................. 11
7 Repair .......................... 12
7.1 General information ................. 12
7.2 Return ............................ 12
7.3 Spare parts and consumables ......... 12
7.4 Disposal ........................... 12
8 Accessories .................... 13
8.1 Device-specific accessories ............ 13
9 Technical data ................. 14
9.1 Input .............................. 14
9.2 Performance characteristics .......... 14
9.3 Environment ....................... 15
9.4 Process ............................ 15
9.5 Mechanical construction ............. 15

About this document Memosens COL37E
4 Endress+Hauser
1 About this document
1.1 Warnings
Structure of information Meaning
LDANGER
Causes (/consequences)
If necessary, Consequences of non-
compliance (if applicable)
‣Corrective action
This symbol alerts you to a dangerous situation.
Failure to avoid the dangerous situation will result in a fatal or serious injury.
LWARNING
Causes (/consequences)
If necessary, Consequences of non-
compliance (if applicable)
‣Corrective action
This symbol alerts you to a dangerous situation.
Failure to avoid the dangerous situation can result in a fatal or serious injury.
LCAUTION
Causes (/consequences)
If necessary, Consequences of non-
compliance (if applicable)
‣Corrective action
This symbol alerts you to a dangerous situation.
Failure to avoid this situation can result in minor or more serious injuries.
NOTICE
Cause/situation
If necessary, Consequences of non-
compliance (if applicable)
‣Action/note
This symbol alerts you to situations which may result in damage to property.
1.2 Symbols used
Symbol Meaning
Additional information, tips
Permitted or recommended
Not permitted or not recommended
Reference to device documentation
Reference to page
Reference to graphic
 Result of a step

Memosens COL37E Basic safety instructions
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1.2.1 Symbols on the device
Symbol Meaning
Reference to device documentation
Do not dispose of products bearing this marking as unsorted municipal waste.
Instead, return them to the manufacturer for disposal under the applicable
conditions.
1.3 Documentation
The following manuals, which complement these Operating Instructions, can be found on the
product pages on the Internet:
Technical Information Memosens COL37E, TI01678C
Operating Instructions Liquiline Mobile CML18, BA02002C
Operating Instructions Memobase Plus CYZ71D, BA00502C
2 Basic safety instructions
2.1 Requirements for the personnel
• Installation, commissioning, operation and maintenance of the measuring system may be
carried out only by specially trained technical personnel.
• The technical personnel must be authorized by the plant operator to carry out the specified
activities.
• The electrical connection may be performed only by an electrical technician.
• The technical personnel must have read and understood these Operating Instructions and
must follow the instructions contained therein.
• Faults at the measuring point may only be rectified by authorized and specially trained
personnel.
Repairs not described in the Operating Instructions provided must be carried out only
directly at the manufacturer's site or by the service organization.
2.2 Intended use
The COL37E oxygen sensor is designed for short-term measurement in laboratory or field
environments.
The oxygen sensor is not intended for continuous measurements and for fixed installation in
the process or in assemblies.