[features]
7 - inch color touch screen, the navigation operation experience, real-time display test method, titration curve, measurement results
Adopt the valve burette integration design, direct replacement, effectively avoid interference, support 10mL and 20mL burets
The case with anti perchloric acid corrosion resistant materials, meet the non-aqueous titration and double high impedance input, different electrode can be acid-base titration, redox titration and precipitation titration, complexometric titration, nonaqueous titration and pH titration measurement etc.
The different measuring single built-in different measurement methods, including pre titration method, titration method, preset end point blank titration method, constant titration method, manual titration method, and provided 2 kinds of application
- support USB, RS232 connection PC, two-way communication, support U disk plug
- with specially developed software supporting titration control. The computer can display real-time titration curve and its first and two derivative. Edit and modify the convenient titration mode, and the results of statistics.
The function of data management:
1. support storage 100 sets of titration method
2. support GLP specification, meet 200 sets of titration results of storage
3. statistics: comparison allows the user to titration results of statistics, analysis, consulting,
The measurement of management function:
1. real-time display of the measuring methods, measuring curve, measurement results, dynamic display of measurement curve
The 2. is connected with the automatic measurement and pH electrode autosampler realize multi sample automatic calibration.
3. titration methods access, copy, edit, new functions, allows the user to edit the titration process, create a special application of titration method, meet the inquiry
4. support double combination titration, meet customer specific requirements.
5. support multi measurement unit, such as the potential measurement unit, permanent stop measuring unit, conductance measurement unit etc.
Automatic calibration - electrode, 3 point calibration, automatic recognition of GB, DIN, NIST and other pH buffer
The interface management function: create a shortcut way to enter the multi start measuring interface, support backlight setting adjustment
- safety management function: support power-off protection function, self diagnostic function
The user management function: password management, can support up to 8 user password
- Language: Chinese and English optional
- support equipment management, allow to debug, control and management
The various ways including firmware upgrade, upgrade directly with U disk; allow instrument function extension and customization requirements.
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Technical indicators:
1. measuring range: pH value: (0 ~ 14) pH;
MV: (-1999.9 ~ 1999.9) mV;
Temperature: (-5.0 ~ 105) C.
2. resolution: pH value: 0.01pH;
MV value: 0.1mV;
Temperature: 0.1 degrees.
The basic error of the electronic unit: pH value: 3. + 0.01pH + 1;
MV value: + 0.03% full;
Temperature: - 0.3 DEG c;
4.: 10ml burets burette capacity tolerance: + 0.025ml;
20ml: 0.035ml + burets.
Repeat 5. titration analysis: 0.2%.
6. electronic unit repeatability error: not more than 0.2mV.
7. electronic unit stability: + 0.3 mV + 1 /3h.
8. control sensitivity: + 2mV.