90-P Dual Channel pH or mV and Temperature

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(90-FL shown. 90-P is almost
identical.)
Full Size Image |
 | 2 channels, each of which can be
set up for pH or mV
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 | Automatic calibration
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 | Automatic datalogging and
Computer interfacing standard (cable sold separately)
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 | Fully Waterproof
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 | User-friendly menu and help
system. |
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User-friendly
Both channels plus Temperature are shown simultaneously on the 80
character display. There is no need to change modes to check any of your
vital data. The user-friendly menu system guides the operator through all
operations such as calibration, setup etc. Full text help and error
messages are provided along the way.
Waterproof
The 90 series is designed for rugged field applications in wet environments. The case, keypad and connectors are
rated to IP65.
Good Laboratory Practices
To comply with GLP guidelines, the date, time and results of the last
calibration are stored in memory, along with the unit's serial number.
This data can be displayed or sent directly to the RS232 port. Warning of failed calibration is provided. All readings stored
in memory are stamped with the date and time.
Notepad Function
A standard feature of the 90 series is the Notepad function. Up to 9340
readings can be recorded for later review. These can be downloaded to a printer or computer via the RS232 port. For added functionality, the user
is able to enter up to two additional items to be tagged on to the
reading. Many operators use this function as a pond or site identifier,
depth or readings from other instruments. |
Datalogging
Automatic datalogging provides the capability to automatically record up
to 9340 sets of readings at user-set intervals. The unit remains dormant between
readings and only wakes up whenever a reading is due.
Battery life is considerably improved with this facility.
RS232 Serial Port Interface
All recorded data can be downloaded directly to a Printer or Computer with
the standard RS232 port (cable sold separately). With the WinTPS
communication software, many instrument functions can be controlled from
the computer. This makes the units ideal for remote monitoring.
The 90 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. |

Specifications
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pH
Range
: 0.00 to 14.00 pH
Resolution : 0.01
pH
Accuracy
: ±0.01pH
Impedance :
>3 x 1012 Ohms
Asymmetry :
-1.00 to +1.00 pH
Range
: 85 to 105%
Temperature
Compensation : Automatic, -5 to
100OC
Calibration : 2 Point
automatic
pH Buffers : Auto
recognition of
pH4.01, pH6.86, pH7.00,
pH9.18 and pH10.01.
Other buffers can be
keyed in at
calibration.Millivolts
Range
: 0 to +/-1999 mV
Resolution : 1 mV
Accuracy
: +/-1 mV Temperature
Range
: -10.0 to 110.0 OC
Resolution : 0.1 OC
Accuracy
: +/-0.2 OC
Calibration : Automatic,
1 or 2
point Good Laboratory Practices
Date, time and value of last
calibration for each parameter
are
stored. This information can be
recalled or sent to the RS232
port
at any time. Warning of failed
calibration is
provided. All readings stored in
memory are
stamped with the date and time. |
Datalogging
Memory Capacity
9340 readings (7230 with extra
data
input active).Extra Data Input
2 extra items of data can be
input when using the Notepad function.
Each item can be a maximum of 4 characters, including a decimal point.
Extra Data items are labelled A
and B. Automatic Logging
The 90-P can be
programmed to...
- Automatically log from 1 to
288
readings per day.
- Automatically log readings at
a
preset interval for a
preset
duration. RS232 Serial Port Output
8 Bits, No Parity, 1 Stop Bit,
XON/OFF Protocol.
300, 9600 & 19200 baud
available. Display
2 line x 40 Character
alphanumeric LCD shows
all readings simultaneously. Keypad
5 Function keys, Menu key, 14
data entry keys, OFF, ON. Dimensions
230 x 140 x 100 mm Mass
Meter only : Approx
1.5 kg
Full Kit
: Approx 5.0 kg Environment
Temperature : 0 to 45 OC
Humidity
: 0 to 90% R.H. Power
7.2V Rechargeable NiCad Battery.
Any 12VDC supply will recharge
the battery. |

Ordering Information
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90P
(Dual channel) Part No
5 metre bundle
121145/5:
90-P including sensors.........................121145/5
5 metre Option Includes
Submersible pH, sensor, 5m cable...............111224
Temperature Sensor, 5m cable...................124210
pH7.00 Buffer,
200mL...........................121387
pH4.00 Buffer,
200mL...........................121381
Battery
Charger................................130009
Manual.........................................130050
Options and Accessories
pH Sensor Upgrade: difficult samples such as
meat, dairy, slurries...
pH, Intermediate Junc,
5m......................121200/5
ORP Sensors & ORP Calibation Standard:
ORP, Submersible,
5m...........................111259
ORP, Intermediate Junc, 5m.....................121267
ORP Calibration Solution.......................121309
Cable Extension:
Extra cable, per metre.........................130040
Computer Interface:
RS232 serial port cable to connect to computer.130015
Serial to USB adaptor cable....................130087
WinTPS Software for Windows....................130086
Power options:
12V Solar Panel................................130012
12V Car Cigarette lighter lead.................130013
12V Clip lead, separate battery................130024
Carry case:
Waterproof carry case..........................130058 |
TPS reserves the right to change any part of this
specification without notice.
Version 6.1
Copyright © 2002 T.P.S. Pty Ltd |