TPS WP Series Manuel utilisateur

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WP-84 User Manual

WP Series Waterproof Portables

Data logging Multiple Power OptionsUSB Download

User FriendlyWaterproof GLP Compliant

Congratulations !

You have purchased the latest in Handheld Conductivity-TDS-Salinity-

Temperature instrumentation. We trust that your new WP-84 will give you

many years of reliable service.

The WP-84 is a breeze to operate. This manual has been designed to

help you get started, and also contains some handy application tips. If at

any stage you require assistance, please contact either your local TPS

representative or the TPS factory in Brisbane.

The manual is divided into the following sections:

1. Table of Contents

Each major section of the handbook is clearly listed. Sub-sections

have also been included to enable you to find the information you

need at a glance.

1. Introduction

The introduction has a diagram and explanation of the display and

controls of the WP-84. It also contains a full listing of all of the items

that you should have received with your WP-84. Please take the time

to read this section, as it explains some of items that are mentioned

in subsequent sections.

1. Main Section

The main section of the handbook provides complete details of the

WP-84, including operating modes, calibration, troubleshooting,

specications, and warranty terms.

1. Appendices

Appendices containing background information and application notes

are provided at the back of this manual.

Page 2

Model WP-84

Conductivity, TDS,

Salinity, Temp Meter

Version: 4.1

Date: 16/06/2021

TPS Pty Ltd

Phone : (07) 3205 8027

Email : [email protected]m.au

Web : www.tps.com.au

Contents

1. Introduction 5

1.1 WP-84 Display and Controls 5

1.2 Unpacking Information 7

1.3 Specications 8

2. WP-84 Menu Structure 10

3. Operating Modes 11

3.1 Selecting Conductivity, TDS (setting factor) or Salinity Mode 11

4. Conductivity (TDS/Salinity) Calibration 12

4.1 Calibration Procedure 12

4.2 Calibration Notes 14

4.3 Calibration Messages 14

5. Temperature Calibration 15

5.1 Calibration Procedure 15

5.2 Calibration Notes 15

5.3 Calibration Messages 16

6. ATC Coecient 17

6.1 Setting the ATC Coeicient 17

6.2 Calculating the ATC Coefficient of a Solution 18

7. Good Laboratory Practices (GLP) 19

7.1 To recall GLP information on the display 19

7.2 Failed Calibration 19

7.3 Printing GLP Information to the RS232 Port 20

7.4 Instrument Serial Number 20

7.5 Additional GLP Features 20

8. Notepad Function 21

8.1 Recording Readings into the Notepad 21

8.2 Recalling Records from the Notepad 21

8.3 Erasing Records from the Notepad 21

8.4 Printing Records from the Notepad to the RS232 Port 22

9. Automatic Data logging 23

10. RS232 Port 25

10.1 Setting the Baud Rate 25

10.2 Sending Readings to the RS232 Port 25

10.3 RS232 Configuration 25

10.4 Communication and Statistical Software 25

10.5 Commands 26

10.6 Data Format 27

10.7 GLP Data Format 27

Page 3

10.8 Importing Data into Microsoft Excel 28

11. Battery Saver Function 30

12. Recharging the Battery 31

13. Clock Function 32

13.1 Setting the Clock 32

13.2 Displaying or Hiding the Clock 32

14. Selecting k=0.1 or k=10 Sensors 33

15. Initialising the WP-84 34

16. Instrument firmware version number 34

17. Troubleshooting 35

17.1 General Errors 35

17.2 Conductivity/TDS/Salinity Troubleshooting 36

17.3 Temperature Troubleshooting 38

18. Appendices 39

18.1 Care, Cleaning and Maintenance of Conductivity Sensors 39

18.2 Replatinising Conductivity Sensors 40

Page 4

1. Introduction

1.1 WP-84 Display and Controls

Page 5

Press to record readings into memory. See section 8.1.

Press to show or hide the date and time. See section 13.2.

Also used to select k=0.1 or k=10 sensor, when the standard k=1 sensor

is not being used.

Press to start or stop automatic logging. See section 9.

Alternatively, press to transmit current reading plus date and time to the

RS232 port. See section 10.2.

Only used within the menu system on the WP-84.

Press to access the user-friendly menu system which makes the WP-84 a

breeze to operate.

and

The and k eys are used when calibrating temperature readout

(section 5), setting the clock (section 13.1), setting the automatic logging

period (section 9), and displaying GLP information (section 7.1).

The key is also used to initialise the WP-84 at turn-on. See section 15.

Switches the WP-84 on and off.

Display

32 character alpha-numeric display with user-friendly menu and

prompting system. Shows Conductivity/TDS/Salinity and Temperature

simultaneously. Date and time can also be displayed.

Page 6

1.2 Unpacking Information

Before using your new WP-84, please check that the following

accessories have been included:

Part No

1. WP-84 Conductivity-TDS-Sal-Temp instrument 122159/1

122159/3

122159/5

2. Conductivity/ATC/Temperature Sensor: k=1 1, 3 or 5m cable

(see cable label for part No) k=10 1, 3 or 5m cable

k=0.1 1, 3 or 5m cable

3. Conductivity Standard, 200mL: 2.76 mS/cm 122306

58.0 mS/cm 122315

150.0 uS/cm 122320

4. Battery charger 130037

5. Manual

Options that may have been ordered with your WP-84:

1. Extended cable 130040

2. RS232 Serial Interface Cable 130041

3. Communication software for Windows 95 and later 130086

4. USB to Serial Adaptor (requires 130041 also) 130087

5. Hard Carry Case 130059

6. Battery charger lead for 12V cigarette lighter socket 130046

7. Battery charger lead for 12V DC, with battery clips 130052

8. Solar Panel130012

Page 7

1.3 Specications

Conductivity

Ranges 4 ranges, with automatic range selection.

k=0.1 Sensor...0 uS/cm to 2000 uS/cm

k=1.0 Sensor...0 uS/cm to 20.00 mS/cm

k=10 Sensor...0 uS/cm to 2000.0.mS/cm

Resolution 0.05% of selected range

Accuracy 0.5% of full scale of selected range at 25 OC

TDS

Ranges: 4 ranges, with automatic range selection.

k=0.1 Sensor...0 ppM to 1000 ppM

k=1.0 Sensor...0 ppM to 10.00 ppK

k=10 Sensor....0 ppM to 100.0.ppK

Resolution 0.1% of selected range

Accuracy 0.5% of full scale of selected range at 25 OC

Salinity k=0.1 Sensor 0 % to 0.10 %

0 PSU to 1.0 PSU

k=1.0 Sensor 0 % .to 1.19 %

0 PSU to 11.9 PSU

k=10 Sensor 0 % .to 8.00 %

0 PSU to 80.0 PSU

Resolution 0.01% / 0.1 PSU

Accuracy 0.5% of full scale of selected range at 25 OC

Temperature

Range -10.0 to 120.0 oC (Sensor limit 60 oC)

Resolution 0.1 oC

Accuracy 0.2 oC

General Specifications

Temperature Compensation:

Conductivity/TDS/Salinity... Automatic -5 to 70 oC

Page 8

Calibration:

Conductivity/TDS/Salinity Auto Standard Recognition 150uS/cm,

1413uS/cm, 2.76mS/cm, 12.88mS/cm,

58.0mS/cm

Conductivity Span Range k=0.1 Sensor: k=0.075 to k=0.133

k=1.0 Sensor: k=0.75 to k=1.33

k=10 Sensor: k=7.5 to k=13.3

Temperature Use a reference thermometer.

Temperature Sensor Offset -10.0oC to +10.0oC

Memory 3600 readings including date and time.

Automatic Data logging User-set for one reading every 1 to 90

seconds, 1 to 90 minutes, or 1 to 24

hours.

RS232 Output 300, 1200, 9600 & 19200 baud.

8 bits, no parity, 1 stop bit, XON/XOFF

Protocol.

Clock Calendar clock displays date, month, hours, minutes & seconds.

Year is recorded in memory and

transmitted to the RS232 port, but is not

displayed.

Battery Saver On : Auto switch-o after 5 minutes.

Off :Continuous use.

Bar Graph display of battery charge

level. Readout of battery voltage

available for troubleshooting.

Good Laboratory Practices Date, Time and Value of last Conductivity

and Temperature calibration are stored,

and can be recalled or sent to the

RS232 port at any time.

Power 6V NiMH Rechargeable Battery for approximately 40 hours

operation.

Dimensions 195 x 110 x 55 mm

Mass Instrument only : Approx 520g

Full Kit : Approx 2.5kg

Environment Temperature : 0 to 45 OC

Humidity : 0 to 95 % R.H.

Page 9

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