Detailed information on the fully automatic titrator T920:
1、 Instrument Introduction:
T920The design of a fully automatic potentiometric titrator can meet the needs of laboratories, and the operation is simple. The powerful potentiometric titration method is widely used.T920It can meet the analysis requirements in research applications and also meet the daily needs of users to analyze a large number of samples.
application area: Fields such as food, medicine, disease control, inspection, water treatment, petroleum, chemical, marine, electricity, environmental protection, new energy, teaching, and scientific research.
Titration mode
Acid-baseacid-base titration
Redoxredox titration
ArgentometricSilver titration method
Complexometric titrationcomplexometric titration
Dead-stop titrationdead-stop titration
Measurement mode
MEAS: MeasurementpH/mV/T
CAL:pHcorrect
SETSet endpoint mode
METEqual titration
DETDynamic titration
Dosage: Titrate according to a predetermined fixed amount
Cleaning: Automatic cleaning after titration is completed
colorful touch screen
Intuitive software icons are used to guide users to access selected operations.
“shouAlternatives”The specially designed storage area makes it the most commonly used solution and available at any time.
calibration
Can perform electrode calibration,Users can use a buffer solution to pre calibrate the electrode at one or two points. If during the calibration process using buffer solutionpHIf there is an abnormal fault in the electrode, an alarm prompt will appear to avoid continuing to use electrodes with low performance or damaged ones.
Service items: During the process of instrument shutdown or reagent replacement, work with the transfer pump or/Services related to the lubrication and cleaning of burettes.
Real time display of titration curve
If the operation is incorrect, it can be temporarily interrupted and restarted or canceled, which will not cause waste of titration solution or time. After titration, the detailed results are displayed: initialpH/ mVTemperature, sample volume/Weight, titration volume, and endpointpHperhapsmVValue. After the instrument automatically stores the latest information15The data of a sample.
Rich modular design
T920It is a truly modular instrument,Both burettes and pipettes can be integrated into the system and configured freely, so it can meet the needs of various laboratories.
Automatic burette
Zui can install up to four burettes1/48000High precision burette10mLTransparent graduated glass burette, four-way valve made of anti-corrosion material. Theoretical minimum titration volume0.2uL.
Pipette pump
During the titration process, auxiliary reagents such as acid acidification and water dilution are often required. Zui Use More5A transfer pump, which can be used simultaneously or separately, can truly achieve automation at every stage of the titration process. During the testing process, simply place the sample and press the button to obtain the final result.
Displacement:1ml/second
Inner tube: chloroprene rubber
Real time graphics
The color touch screen display contains all messages and icons, making the use of the instrument very simple. Titration software guides users in using the instrument through programming, analyzing, and interpreting data at every step.
conform toGLPstandard
At different stages of the analysis process, data recording is a fundamental requirement for operating modern laboratory instruments. Therefore,T920Each analysis report will provide: Company/Institution and operator, operation date and time, sample number, titration consumption volume, sample volume/Weight, the required unit of expression (such as%, grams)/Wait, wait. existpHDuring the standardization process of calibration and reagents, buffer solution is used/The automatic warning function for abnormal electrodes or titrants can avoid errors in experimental operations. The titration program can be password edited to prevent unauthorized personnel from using it.
Storage of solutions
30Multiple options, users can switch freely and protect them with passwords.
Shou option: storable8individual“shouselect”The plan can be changed freely.
Expression of analysis results
Free choice of units for representing results (such as%, grams)/Rising,ppm,mol/ LWait
2、 Functional parameters:
Optional hardware devices |
Mobile mercury |
correct |
Burette driver |
correct |
|
T9216autosampler |
correct |
|
T9201Independent Analysis Platform |
correct |
|
Measurement mode |
MEASMeasure pH/mV |
correct |
SETSet endpoint mode |
correct |
|
METEqual titration |
correct |
|
DETDynamic titration |
correct |
|
CAL: PH correction |
correct |
|
Automatic burette |
Number of titration controls used |
1-4One (built-in, plug and play) |
Pipette pump |
Used for adding auxiliary reagents |
1-5One (built-in, plug and play) |
injector |
digit |
16Position (15 samples, 1 cleaning position) |
cleaning method |
Alternating cleaning, single cleaning, no cleaning |
|
Titration cup capacity |
150ml |
|
mixing method |
Used for stirring samples |
Propeller mixing |
method |
The number of functional parameters in each method |
30One (added arbitrarily) |
Emergency sample queue insertion function |
have |
|
Queuing function for different sample series |
have |
|
Quantity of samples in each sample series |
15individual |
|
Number of methods provided by Hai Neng |
>20individual |
|
Number of methods saved |
30individual |
|
Electrode interface type |
mv/pHMeasurement electrode interface |
2individual |
Polarized electrode interface |
1individual |
|
Reference electrode interface |
1individual |
|
PT1000Temperature electrode interface |
2individual |
|
Various communication interfaces |
RS232Standard COM port |
1individual |
Host USB interface |
1individual |
|
Blender interface |
1individual |
|
TTL I/Ointerface |
1individual |
|
RS485interface |
1individual |
|
power interface |
1individual |
Technical parameters:
mV/pHPotential measurement electrode interface |
measuring range |
±3,000 mV -19.99~19.99 pH |
resolution |
0. 1 mV 0.01 pH |
|
The biggest possible error |
0.2 mV 0.02pH |
|
Polarized electrode interface |
measuring range |
±2,000 mV / 0 – 200 μA |
resolution |
0.1 mV/ 0.1μA |
|
The biggest possible error |
0.2 mV/ 0.3μA |
|
PT 1000 Temperature electrode interface |
measuring range |
0-110℃ |
resolution |
0.1 ℃ |
|
The biggest possible error |
0.2 ℃ |
|
Burette driver |
10 mLResolution of burette |
0.2 μL .1/48,000 |
The time for emptying and filling the burette |
16Seconds (100% filling speed) |
|
Control terminal |
Control terminal |
Color touch screen+buttons |
screen display |
5.7Inch color TFT display |
|
resolution |
320 x 240pixel |
|
The size of the titrator |
Long x Width x High (standard configuration) |
Approximately 291 * 315 * 465mm |
Weight (standard configuration) |
15 kilogram |
|
power supply |
220V,50/60 Hz |