Mettler Toledo FiveGo F4 Operating Instructions Manual
FiveGo™ DO Meter
F4
Operating Instructions
Table of Contents
1 Introduction 5
2 Safety Measures 6
2.1 Definition of signal warnings and symbols 6
2.2 Product specific safety notes 6
3 Design and Function 9
3.1 Overview 9
3.2 Sensor connections 9
3.3 Keypad 10
3.4 Display and icons 11
3.5 Setup menu navigation 12
3.6 Measurement modes 12
4 Putting into Operation 13
4.1 Scope of delivery 13
4.2 Installing the batteries 13
4.3 Connecting sensors 14
4.4 Installing optional equipment 14
4.4.1 FiveGo™ electrode clip 14
4.4.2 Wrist strap 15
4.5 Switching the instrument on and off 16
5 Operation of the Instrument 17
5.1 General settings 17
5.1.1 Endpoint Formats 17
5.1.2 Temperature capture 17
5.1.3 Barometric pressure 17
5.1.4 Salinity compensation 17
5.1.5 Temperature unit 18
5.2 Performing a calibration 19
5.2.1 Performing a 1-point Calibration 19
5.2.2 Performing a 2-point Calibration 19
5.3 Performing a measurement 19
5.3.1 Measurement mode 19
5.3.2 Performing a DO measurement 20
5.4 Using the memory 20
5.4.1 Storing a measurement result 20
5.4.2 Recalling from memory 20
5.4.3 Clearing the memory 20
5.5 Self-diagnosis 20
5.6 Factory reset 21
6 Maintenance 22
6.1 Cleaning the housing 22
6.2 Electrode maintenance 22
6.3 Error messages 22
6.4 Disposal 23
7 Product Portfolio 24
8 Accessories 25
9 Technical Data 26
Table of Contents 3FiveGo™ DO Meter
Introduction 5FiveGo™ DO Meter
1 Introduction
Thank you for purchasing this high quality METTLER TOLEDO laboratory meter. With the FiveGo™ portables
for pH, conductivity, and DO measurement, we wish to simplify your measuring process and your
workflows.
The FiveGo™ portables are much more than just a series portable meters with an excellent price/
performance ratio. The meters offer a number of user-friendly features, including
• Waterproof operation
The IP67 waterproof rating that allows free operation in wet or damp environments
• Optimized ease of use
Simple menus for quick and easy operation
• Excellent ergonomics
Handle the instrument with comfort and ease
Safety Measures6 FiveGo™ DO Meter
2 Safety Measures
2.1 Definition of signal warnings and symbols
Safety notes are marked with signal words and warning symbols. These show safety issues and warnings.
Ignoring the safety notes may lead to personal injury, damage to the instrument, malfunctions and false
results.
Signal words
WARNING
for a hazardous situation with medium risk, possibly resulting in severe
injuries or death if not avoided.
CAUTION
for a hazardous situation with low risk, resulting in damage to the device
or the property or in loss of data, or minor or medium injuries if not
avoided.
Attention
(no symbol)
for important information about the product.
Note
(no symbol)
for useful information about the product.
Warning symbols
General hazard Toxic substance
Inflammable or explosive substance
2.2 Product specific safety notes
Your instrument represents state-of-the-art technology and complies with all recognized safety rules,
however, certain hazards may arise in extraneous circumstances. Do not open the housing of the
instrument; it does not contain any parts that can be maintained, repaired or replaced by the user. If you
experience problems with your instrument, contact your authorized METTLER TOLEDO dealer or service
representative.
Intended use
This instrument is designed for a wide range of applications in various areas and is
suitable for measuring dissolved oxygen.
The use therefore requires knowledge and experience in working with toxic and caustic
substances.
The manufacturer shall not be held liable for any damage resulting from incorrect usage
divergent to the operating instructions. Furthermore, the manufacturer`s technical specifications and limits must be adhered to at all times and in no way exceeded.
Location
The instrument has been developed for indoor operation and may not be used in explosive
environments.
Use the instrument in a location which is suitable for the operation, protected from direct
sunlight and corrosive gases. Avoid powerful vibrations, excessive temperature
fluctuations and temperatures below 0°C and above 40°C.
After use, place the instrument back in the carrying case to reduce instruments exposure to
UV radiation and prolong material quality and appearance.
Safety Measures 7FiveGo™ DO Meter
Protective Clothing
It is advisable to wear protective clothing in the laboratory when working with hazardous or toxic
substances.
A lab coat should be worn.
Suitable eye protection such as goggles should be worn.
Use appropriate gloves when handling chemicals or hazardous substances, checking their
integrity before use.
Safety notes
WARNING
Chemicals
All relevant safety measures are to be observed when working with chemicals.
a) Set up the instrument in a well-ventilated location.
b) Any spills should be wiped off immediately.
c) When using chemicals and solvents, comply with the instructions of the producer and
the general lab safety rules.
WARNING
Flammable solvents
All relevant safety measures must be observed when working with flammable solvents
and chemicals.
a) Keep all sources of flame away from the workplace.
b) When using chemicals and solvents, comply with the instructions of the producer and
the general lab safety rules.
Safety Measures8 FiveGo™ DO Meter
FCC Rules
This device complies with Part 15 of the FCC Rules and Radio Interference Requirements of the Canadian
Department of Communications. Operation is subject to the following conditions: (1) this device may not
cause harmful interference, and (2) this device must accept any interference received, including interference
that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to
Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates, uses,
and can radiate radio frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference in which case the user will be required to correct the
interference at his own expense.
Design and Function 9FiveGo™ DO Meter
3 Design and Function
3.1 Overview
1
Sensor connections
5
Slot for wrist strap
2
Display
6
Table top stand
3
Keypad
7
Battery compartment
4
Type label
3.2 Sensor connections
1
RCA (Cinch) socket for
temperature input
2
BNC socket for the
dissolved oxygen signal
input
Loading...