smartCHEM-D Laboratory Dissolved Oxygen -
Conductivity - TDS - Temperature Meter
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(smartCHEM-Lab shown)
Full Size Image
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Simultaneous
display of...
 | Dissolved Oxygen |
| Conductivity / TDS |
| Temperature |
| Date & Time |
Automatic Stability Function
PIN Code Access
Programmable "Calibration
Due" Alarm
240 x 64 dot graphic display with
large digits, full text messages and backlight.
1489 reading memory with Automatic
Datalogging.
RS232 computer interface port.
Automatic calibration.
Readout of probe condition for
instant troubleshooting.
Fully waterproof design. |
| The smartCHEM-D is a high
performance, research grade Dissolved Oxygen meter. Salinity levels
affect the solubility of Oxygen, so the smartCHEM-D also contains a
full function Conductivity meter. Datalogging
The smartCHEM-D comes with a 1489 reading memory. Readings
can be recorded manually, or automatically logged at preset intervals. RS232 Computer Interface
The capabilities of the smartCHEM-D have been expanded
with the RS232 port, which is standard equipment (cable sold separately).
All readings stored in memory can be downloaded to an RS232 printer or PC.
The RS232 port also allows the smartCHEM-D to log directly
to the printer or PC. WinTPS Communication software for Windows 3.1 or 95, 98
& ME is available. Automatic Stability Function (ASF)
ASF adds an extra level of versatility to the smartCHEM-D.
When ASF is activated, the smartCHEM-D monitors all
parameters that are currently in use. When ALL parameters become stable,
the readings are frozen on the display. ASF is automatically activated
with extra fine settings during calibration, to ensure the most accurate
possible results for the user. ASF can also be used during Manual and Automatic Datalogging. When used
during Automatic Datalogging, the smartCHEM-D will log
until a stable end-point is reached for all parameters, then stop logging.
Good Laboratory Practices
To comply with GLP guidelines, the date, time and results of the last
calibration are stored in memory, along with the instrument’s serial
number. This data can be displayed or sent to the RS232 port. All readings
stored in memory are stamped with the date and time. Warning of failed
calibration is provided.
A calibration alarm can be programmed to whichever parameters the user
chooses. The alarm can be set for Daily, Weekly, 2 Weekly or 4 Weekly. The
calibration alarm can also be switched off. |
PIN Code Access
The Access Code is system is provided for those users who need to ensure
the integrity of recorded data, calibration settings and so forth. The
Access Code function will prevent anyone who does not know the code from
entering the menu system. Keys that are available during normal
measurement, (Store, Print, Autolog and F1 to F5 ) are still
available without the Access Code. This means that others are still able
to carry out day-to-day work.Easy to use
The smartCHEM-D has a 240 x 64 dot graphic display. It
features a user-friendly menu system, making the handbook virtually
unnecessary. Full-text help and error messages are provided. All readings
and messages are provided in large, bold characters.
Automatic Calibration
For Dissolved Oxygen calibration, the smartCHEM-D automatically
detects whether the sensor is in a Zero DO2 solution or in air
and calibrates itself accordingly. A ppM value can also be typed in in ppM
mode, if the operator wishes to calibrate against a Winkler titration.
For Conductivity and TDS calibration, the user is able to define the standards to be used for
calibration.
Dissolved Oxygen Stirrer Output
A 4.5V DC output is provided for use with the YSI Self-Stirring BOD
electrode. The output can be activated as required by the user , or
automatically during Automatic Datalogging.
Reliability and Service
The smartCHEM-LAB is fully waterproof to IP65, so it is
suitable for even the harshest laboratory or factory environments.
TPS has been manufacturing top quality, reliable instruments and
electrodes since 1968. The TPS Quality System has been certified in
accordance with the AS/NZS ISO 9001 standard. Our service is also of the
highest standard. Spares and accessories are always held in stock, and our
modern service facilities ensure a rapid turn-around for maintenance and
repair work. |
Specifications
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Dissolved
Oxygen
Ranges
ED1
: 0.00 to 20.00 ppM
20.0 to 40.0 ppM
0.0 to 250.0 % Sat'n
250 to 450 % Sat'n
0.0 to 50.0 % Gaseous
50 to 100 % Gaseous
YSI
: 0.00 to 25.00 ppM
25.0 to 40.0 ppM
0.0 to 300.0 % Sat'n
300 to 450 % Sat'n
0.0 to 60.0 % Gaseous
60 to 100 % Gaseous
Resolution : 0.01 & 1 ppM
0.1 & 1 % Saturation
0.1 & 1 % Gaseous
Accuracy : +/-0.2 %
of full scale of
selected ppM range
+/-0.3 % Saturation
+/-0.1 % Gaseous
Conductivity
TDS
Note
Dissolved Oxygen,
Conductivity, and TDS ranges are automatically selected. Exact auto-range
points are subject to sensor performance.
Temperature
Range
: -10.0 to 120.0 OC
Resolution : 0.1 OC
Accuracy : +/-0.2 OC
Temperature Compensation
0 to 100 OC,
automatic or manual.
Calibration
Automatic calibration for all
parameters.
User can define standards where
applicable.
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Memory
1489 readings including date
and time.
Automatic Datalogging
User-set for one reading every
2 to 90 seconds, minutes or hours.
RS232 Port
1200, 9600, 19200 and 38400
Baud.
8 Bits, No Parity, 1 Stop Bit,
XON/XOFF Protocol
Recorder Output (optional)
Max 0 to 2000mV output for any
one parameter at one time.
Output impedance approx 1000
Ohms.
Resolution approx 2 mV.
Clock
24 Hour Calendar clock.
Displays date, month, year,
hours, minutes, seconds.
Good Laboratory Practices
Date, time and value of last
successful calibration for each parameter are stored. This information can
be recalled or sent to the RS232 port at any time.
Calibration Alarm
Calibration Alarm can be
activated for parameter of user's choice. Calibration Alarm can be set to
Daily, Weekly, 2 Weekly or 4 Weekly.
Display
240 x 64 dot graphic LCD with
large, bold digits, user-friendly menu system and full-text help and error
messages.
Enclosure
Tough, high impact ABS. Splash
resistant one-piece lid.
Dimensions
240 x 180 x 105 mm
Mass
Instrument only : Approx 1.0 kg
Full Kit
: Approx 4.0 kg
Environment
Temperature : 5 to 45 OC
Humidity : 0
to 90% R.H.
Power
12V DC via AC/DC adaptor.
AC/DC adaptor to suit specified
country is supplied. |
Ordering Information
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Part No
smartCHEM-D
Meter...........123104
Kit Includes
AC/DC Power
Adaptor.........130037
smartCHEM-D
Handbook........130050
Optional Sensors
ED1 DO2,
NO Cable...........123400
1m Cable for
ED1............123228
YSI Non-stirring
BOD........123214
YSI Self-stirring
BOD.......123213
YSI Field DO2
Sensor........123204
1M Cable for
123204.........123212
k=1/ATC Cond/TDS
Sensor.....122230
k=10/ATC/Temp Sensor........122234
k=0.1/ATC/Temp
Sensor.......122232
Temperature/ATC
Sensor......121248 |
Options
Part No
RS232
Cable.................130041
Serial to USB
Adaptor.......130087
Communication Software
for
Windows.................130086
Recorder
Output.............130028
(includes cable)
Flexible Arm Electrode
Holder......................130088
4.5V Output Cable for
Self-stirring
BOD...........123311
Spares
Recorder
Cable..............130021
RS232 PLUS Recorder
Cable...130030 |
TPS reserves the right to change any part of this
specification without notice.
Version 1.0
Copyright © 2002 T.P.S. Pty Ltd
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Download this
Specification Sheet in PDF format.