testo 206 Instruction Manual
testo 206 pH / Temperature Measuring Instrument
Bedienungsanleitung |
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Instruction Manual |
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Руководство пользователя |
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18 General Information
General Information
Please read this document through carefully and familiarise yourself with the operation of the product before putting it to use. Keep this documentation to hand so that you can refer to it when necessary.
Symbols and what they mean
Symbol |
Meaning |
Remarks |
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Warning text: Warning! |
Please read warning |
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Serious physical injuries could occur carefully and take the |
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if the precautionary measures |
precautionary measures |
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specified are not taken. |
specified. |
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Warning text: Caution! |
Please read warning |
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Light physical injuries could occur |
carefully and take the |
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if the precautionary measures |
precautionary measures |
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specified are not taken. |
specified. |
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Note |
Pay particular attention |
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to Notes. |
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Button |
Button name |
Press button. |
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Text, |
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Display content |
Text or symbol is shown |
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on the display. |
Contents 19
Contents
Contents |
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19 |
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1. |
Safety Information ................................................................ |
20 |
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2. |
Intended Purpose ................................................................ |
21 |
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3. |
Product Description ............................................................. |
22 |
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3.1 |
Display and control elements ............................................................. |
22 |
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3.2 |
Probe/BNC modules ......................................................................... |
22 |
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3.3 |
Power ................................................................................................ |
23 |
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3.4 |
TopSafe ............................................................................................ |
23 |
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3.5 |
Storage cap ...................................................................................... |
23 |
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3.5 |
Wall/Transport bracket ...................................................................... |
23 |
4. |
Initial Operation .................................................................... |
24 |
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4.1 |
Insert battery ..................................................................................... |
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4.2 |
Connect external probe (BNC module pH3 only) ................................ |
24 |
5. |
Operation ............................................................................ |
25 |
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5.1 |
Switching on/off ................................................................................ |
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5.2 |
Setting instrument ............................................................................. |
25 |
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5.3 |
Measuring ......................................................................................... |
26 |
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5.4 |
Calibrating instrument ........................................................................ |
28 |
6. |
Service and Maintenance .................................................... |
29 |
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6.1 |
Checking electrolyte gel ..................................................................... |
29 |
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6.2 |
Cleaning housing ............................................................................... |
29 |
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6.3 |
Cleaning probe .................................................................................. |
29 |
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6.4 |
Changing the module ........................................................................ |
30 |
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6.5 |
Changing battery ............................................................................... |
30 |
7. |
Questions and Answers ....................................................... |
31 |
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8. |
Technical data ..................................................................... |
32 |
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9. |
Accessories and Spare Parts ............................................... |
33 |
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20 1. Safety Information
1. Safety Information
Avoid electrical hazards:
Do not measure on or near live parts!
Preserving product safety / warranty claims:
Operate the instrument properly and according to its intended purpose and within the parameters specified. Do not use force.
Do not store together with solvents (e.g. acetone).
Temperature data on probes / sensors refer only to the measurement area of the sensors. Do not expose handles and cables to temperatures greater than 70°C if they are not specifically designed for higher temperatures.
Open the instrument only when this is expressly described in the documentation for maintenance purposes.
Only the maintenance and service work described in the documentation should be carried out. Please adhere to the steps specified. For safety reasons, only original spare parts from Testo should be used.
Ensure correct disposal:
Disposal of defective rechargeable batteries and spent batteries at the collection points provided.
Send the instrument directly to us at the end of its life cycle. We will ensure that it is disposed of in an environmentally friendly manner.
2. Intended Purpose 21
2. Intended Purpose
testo 206 is a practical instrument for spot check measurements of pH value and temperature.
It has different applications depending on the probe/BNC module used.
testo 206 with pH1 immersion probe
Measurement of liquid substances in the following sectors:
·Food companies (e.g. fruit juices)
·Industry (e.g. refrigerant, electroplating, chip production, paints and varnish, print products)
·Chemistry (e.g. cleaning agents)
·Environmental protection (e.g. drinking water/waste water)
·Swimming pools, aquaria
·Agriculture
·Fish farming
·Pharmaceuticals and biotechnology
testo 206 with pH2 penetration probe
Measurement of semi-solid substances in food production and processing: e.g. marmelades, marzipan, pastes, ready-to-serve salad, gelling agents, fruit, milk products, bakery and confectionery products. Laboratory measurements in companies involved in the processing of food.
testo 206 with pH3 BNC module
The BNC socket is used to connect external pH probes. Ranges of application depend on the probe attached.
testo 206 is not suitable for diagnostic measurements in the medical sector.
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The following components of the product are designed for continuous contact with foodstuffs in accordance with the regulation
(EC) 1935/2004:
The measurement probe up to 1 cm before the probe handle or the plastic housing. If provided, the information about penetration depths in the instruction manual or the mark(s) on the measurement probes should be noted.
22 3. Product Description
3. Product Description
3.1 Display and control elements
Display
ON/HOLD: On/Off switch, holds readings
Battery compartment (rear side)
MODE:
Changes function,
calls up “manual temperature compensation” (pH3 BNC-module only with non-temperature compensated probe)
CAL: Calls up “calibration” mode
3.2 Probe/BNC modules
Immersion probe (pH1) |
Penetration probe (pH2) |
BNC module (pH3) |
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