Turtle Tough M6M User manual

TURTLE
TOUGH
®
1
TURTLE
TOUGH
®
turtletoughsensors.com
MANUAL
M6M TOUGH DISSOLVED OXYGEN SYSTEM
Dissolved Oxygen

TURTLE
TOUGH
®
2
Contents
Safety Precauons 3
     4
      4
      4
        4
     4
     5
      5
       5
        5
         5
Introducon 6
        7
        7
Specicaons 8
Connecon Diagram 9
Operaon
      10
      10
      10
Calibraon
      11
      11
      11
Sensor Maintenance 12
       13
       13
     14
       15
    16
        17
Warranty 18
Return Goods 19
Support 19

TURTLE
TOUGH
®
3
Safety Precautions

• 

• 

• 
General





Warnings used in this manual



DANGER



WARNING



CAUTION



NOTICE



IMPORTANT



Disconnect electrical supply before working on this equipment.

TURTLE
TOUGH
®
4
Qualification and Training of Personnel





Important Safety Instructions


NOTICE


WARNING


WARNING





WARNING



WARNING


Hazards due to Non-compliance


• 
• 
• 
Safe Operation


Safety Instructions for the Owner/Operator


TURTLE
TOUGH
®
5
Installation, Maintenance and Inspection
             

• 
• 


Impermissible Modes of Operation


Unauthorised Modification


Chemicals


CAUTION
           


DANGER Fire hazard. No parts are suitable for use in a hazardous rated area.
Important: 
  

Sensors
Health and Safety


Environmental Consideraons





















TURTLE
TOUGH
®
6
Introduction





   
              



              
             



TURTLE
TOUGH
®
7
Installation



Site Selecon
 


• 
• 

• 
• 
• 
• 
• 
• 
• 
• 
Note: This list is not intended as a checklist neither is it implied that the list is complete.
Unpacking
• 

• 
• 
• 

• 








TURTLE
TOUGH
®
8
Specifications
Product name 
Code 
O₂-Measuring ranges 
O₂-Accuracy 
°C-Measuring rang 
°C-Accuracy 
Recorder outputs



Power supply 
Burden 
Fuse 
Display 
Sensor 
Calibraon 
Housing 
Dimensions 
Weight 
Field case 

TURTLE
TOUGH
®
9
Connection Diagram
• 
• 
• 
1=
2=
3=
4= 
5=+ 
6 
7=
8= 
9=
10 = 

TURTLE
TOUGH
®
10
Operation
Temperature Measurement



Note: Since most of the M6S sensor is made of plasc material, the sensor should never be used in water samples with
temperatures above 60°C. This would damage the sensor body, the right to claim under warranty would be lost.
Temperature Stabilisaon Time











Dissolved Oxygen Measurement



• 

• 

• 

• 
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• 
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• 
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