WP-81 Waterproof Conductivity/TDS-pH/mV-Temperature Meter
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Full Size Image |
 | Rugged and Waterproof
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| User-friendly
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| Calendar Clock
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| Good Laboratory Practices
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| 2400 Reading Notepad
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| Automatic Datalogging
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| RS232 Serial Port Interface
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| Multiple Power Options
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| Australian Made |
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| The WP series enclosure is fully waterproof to IP67
rating. The connectors are rated to IP65. The case, keypad and connectors are designed for
maximum durability in the harshest conditions. The WP Series is equally at home in
laboratory, field or industrial environments. The 32 character alphanumeric display
features a user-friendly menu system. This guides the user through every step of
operation. Full text prompting and error messages are provided. Calibration and set-up are
a breeze with the WP Series.
The Calendar Clock can be displayed continuously along with the data. The date and time
are recorded with every reading, when using the Notepad and AutoLog functions.
To comply with Good Laboratory Practices (GLP) standards, the WP Series store the date,
time and results of the last calibration. This information can be recalled when required.
All readings stored in memory are stamped with the date and time.
To reduce errors when recording readings, the WP Series has a 2400 reading Notepad. At
the touch of a button, readings can be recorded into memory, along with the date and
time. This is especially useful when taking readings in wet environments. |
Program the AutoLog function to automatically log readings into memory.
Simply set the logging interval from 1 minute to 24 hours, start logging and walk away.
The WP Series can log up to 2400 readings, along with the date and time.
The WP Series has RS232 serial port interface. All readings stored in
memory and GLP information can be downloaded to a PC or printer. The RS232
serial port also allows the AutoLog function to log directly to a PC or printer.
WinTPS Windows
software allows the WP Series to communicate with a PC for data download.
The WP Series is supplied with a rechargeable NiMH battery and charger as standard.
Chargers for all countries are available. For extended field trips a solar panel, or a
charger lead for a car cigarette lighter socket are also available.
The WP Series is proudly designed and manufactured in Australia. Our aim is to provide
you with the best quality, service and value for money. The TPS Quality System has been
certified in accordance with the AS/NZS ISO 9001 standard. Since 1968, TPS has
built a reputation for excellent backup service that is second to none. Compare the list
of features with the competition. The WP Series sets a new standard for handheld
instruments. |
Specifications
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Conductivity
Ranges
: 4 ranges with
auto range
selection
k=0.1 Sensor : 0 to 2.000 uS/cm
0 to 20.00 uS/cm
0 to 200.0 uS/cm
0 to 2000 uS/cm
k=1 Sensor : 0 to 20.00 uS/cm
0 to 200.0 uS/cm
0 to 2000 uS/cm
0 to 20.00 mS/cm
k=10 Sensor : 0 to 200.0 uS/cm
0 to 2000 uS/cm
0 to 20.00 mS/cm
0 to 200.0 mS/cm
Resolution : 0.05% of range
Accuracy : 0.2% of
full
scale of
selected range
TDS
Ranges
: 4 ranges with
auto range
selection.
k=0.1 Sensor : 0 to 1.000 ppM
0 to 10.00 ppM
0 to 100.0 ppM
0 to 1000 ppM
k=1 Sensor : 0 to 10.00 ppM
0 to 100.0 ppM
0 to 1000 ppM
0 to 10.00 ppK
k=10 Sensor : 0 to 100.0 ppM
0 to 1000 ppM
0 to 10.00 ppK
0 to 100.0 ppK
Resolution : 0.1% of range
Accuracy : 0.5% of
full
scale of
selected range
pH
Range
: 0 to 14.00 pH
Resolution : 0.01 pH
Accuracy :
+/-0.01pH
mV
Range
: 0 to +/-500.0 and
0 to +/-1500 mV
(auto-ranging)
Resolution : 0.15 & 1 mV
Accuracy : +/-0.3
& +/-1 mV
Temperature
Range
: -10.0 to 120.0 OC
Resolution : 0.1 OC
Accuracy : +/-0.2 OC
Conductivity/TDS Span Range
75% to 133% of nominal k factor
pH Input Impedance
>3 x 1012 Ohms
pH Asymmetry Range
-1.00 to +1.00 pH
pH Slope Range
85.0 to 105.0% |
Temperature Compensation
Automatic, 0 to 100 OC.
Automatic Buffer Recognition
4.00, 6.88, 7.00, 9.23 and
10.06 pH
Enclosure
Tough, anti-static Luran-S
plastic case, waterproof to IP67. Connectors waterproof to IP65. The
instrument will float if dropped into water.
Display
32 Character alphanumeric LCD
with user-friendly menu system and full-text messages.
Memory
2400 readings, including date
and time.
Automatic Logging
User-set for one reading every
1 to 90 seconds, 1 to 90 minutes or 1 to 24 hours.
RS232 Serial Port Output
300, 1200 and 9600 Baud.
8 Bits, No Parity, 1 Stop Bit,
XON/XOFF
Clock
24 Hour Calendar Clock
Battery Saver Function
On : Automatically
switches
off after 5 minutes of
no use.
Off : Unit remains on for
continuous use.
Good Laboratory Practices
Date, time and results of last
successful calibration are stored, and can be recalled when required. GLP
information can be printed or downloaded to PC when the optional RS232
Interface is fitted. Warning of failed calibration is provided.
Power
6V NiMH Rechargeable battery
pack for approx 75 hours operation. Battery charger for country of choice
supplied. Battery can be charged from any 12V DC source.
Dimensions
187 x 110 x 51 mm
Mass
Instrument only : Approx 440g
Full Kit
: Approx 2.5kg
Environment
Temperature : 0 to 45 OC
Humidity : 0
to 95% R.H. |
Ordering
Information
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Part No
WP-81 Cond/TDS-pH/mV-Temp 1m..121132/1
WP-81 Cond/TDS-pH/mV-Temp 3m..121132/3
WP-81 Cond/TDS-pH/mV-Temp 5m..121132/5
1, 3 & 5 metre Options Include
1 metre bundle 121132/1:
pH Sensor, 1m Surface
only......121207
k=1.0 Cond-ATC-Temp 1m, plastic.122201
pH6.88 Buffer, 200mL............121306
pH4.00 Buffer, 200mL............121381
2.76 mS/cm Cond Standard, 200mL.122306
2.0 ppK TDS Standard, 200mL.....122307
Battery
Charger.................130037
Manual..........................130050
3 metre bundle 121132/3:
pH Sensor, 3m Submersible.......111231
k=1.0 Cond-ATC-Temp 3m, plastic.122236
pH6.88 Buffer, 200mL............121306
pH4.00 Buffer, 200mL............121381
2.76 mS/cm Cond Standard, 200mL.122306
2.0 ppK TDS Standard, 200mL.....122307
Battery
Charger.................130037
Manual..........................130050
5 metre bundle 121132/5:
pH Sensor, 5m Submersible.......111224
k=1.0 Cond-ATC-Temp 5m, plastic.122198
pH6.88 Buffer, 200mL............121306
pH4.00 Buffer, 200mL............121381
2.76 mS/cm Cond Standard, 200mL.122306
2.0 ppK TDS Standard, 200mL.....122307
Battery
Charger.................130037
Manual..........................130050 Please click the following links
for
further details on the TPS range of sensors...
pH
Sensors
Redox
(ORP) Sensors |
Part No
Options and Accessories
pH Sensor Upgrade: difficult
samples such as
meat, dairy, slurries...
pH, Intermediate Junc,
1m....121200/1
pH, Intermediate Junc,
3m....121200/3
pH, Intermediate Junc,
5m....121200/5
ORP Sensors:
ORP, Surface only, 1m..........121262
ORP, Intermediate Junc,
1m.....121267
ORP Calibration Solution.......121309
Cable Extension:
Extra cable, per metre.........130040
Computer
Interface:
Serial cable for
computer......130041
Serial to USB adaptor cable....130087
WinTPS Software
for Windows....130086
Power options:
12V Solar
Panel................130012
12V Car Cigarette lighter lead.130046
12V Clip lead,separate battery.130052
Carry case:
Aluminium Carry Case...........130059
Same Price
Interchange Option:
Choose between k=0.1, k=1 and k=10 Range Conductivity Sensors
1 metre Plastic (for 1 metre
bundle 121132/1)
k=10 Cond/ATC/Temp 1m,plastic.122221
k=0.1 Cond/ATC/Temp 1m,plastic.122235
3 metre Plastic (for 3 metre bundle 121132/3)
k=10 Cond/ATC/Temp 3m,plastic.122237
k=0.1 Cond/ATC/Temp 3m,plastic.122238
5 metre Plastic (for 5 metre bundle 121132/5)
k=10 Cond/ATC/Temp 5m,plastic.122219
k=0.1 Cond/ATC/Temp 5m,plastic.122199
1 metre Glass (for 1 metre bundle 121132/1)
k=1 Cond/ATC/Temp 1m,glass...122216
k=1 Cond/ATC/Temp Low Volume.122214
k=10 Cond/ATC/Temp 1m,glass...122229
k=0.1 Cond/ATC/Temp 1m,glass...122212
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TPS reserves the right to change any part of this
specification without notice.
Version 2.0
Copyright © 1999, 2000, 2001 T.P.S. Pty Ltd. |
Download this
Specification Sheet in PDF format.