Yoke ZD-3A Automatic Potentiometric titrator 0.1 level
Class 0.1, standard PH composite electrode, can do acid-base neutralizing titration experiment, used to determine the pH value of the sampling aqueous solution, and the potential value of the measurement electrode.
YokeInstrument use
ZD-3A potentiometric titrator is suitable for various potentiometric titrations, and is widely used in teaching, scientific research institutions, environmental protection testing, petrochemical and other fields.
Features
1.7-inch color high-resolution (1024*600) capacitive touch screen, high sensitivity, complete parameter display, using solenoid valve to control dripping, host and magnetic stirrer integrated, avoiding complex instruments, safe and intuitive, easy to use, simple and humanized Operational design, the brightness of the instrument screen is adjustable.
2. It has intelligent functions such as automatic calibration, automatic temperature compensation, data storage, USB output, clock display, wireless printing, cloud interconnection and self-diagnosis information. The instrument can be equipped with a Bluetooth module, which supports wireless Bluetooth printing, which is convenient for users to operate.
3. The built-in large-capacity storage can store 2000 sets of measurement data, the data can be stored and transferred through the U disk, and the stored data can be opened by the general office software EXELL, which is very convenient for customers to edit.
4. For volumetric analysis by potentiometric titration in experimental applications .
5. It can carry out the control titration of pH value or potential, and control the titration end point according to the set potential (pH) .
6. The pre-control potential (pH) can be adjusted, and the titration end-point delay function can be set to control the titration interval .
7. It has manual, automatic and control (constant pH/potential) titration modes .
8. It can be used to determine the pH value of the sampled aqueous solution and measure the potential value of the electrode.
Yoke ZD-3A Potentiometric titratorSpecifications
| LIST | VALUE |
|---|---|
| Instrument level | Level 0.1 |
| pH Measurement range | -2.00~20.00pH |
| mV range | -1999~+1999mV |
| Temperature measurement | 0~100.0℃ |
| pH resolution | 0.01pH |
| pH error | ±0.03pH |
| pH relative Accuracy | ±0.03pH |
| Input current | ≤6×10-12 A |
| input impedance | ≥ 1 × 10 11 Oh |
| Electronic unit stability | (± 0.3mV ± 1 word)/3h |
| End point setting range | (-2~20.00)pH 或(-2000~2000)mV |
| Volume analysis, repeability error | 0.2% |
| Titration control sensitivity | pH:±0.1pH;mV±5mV |
| data storage | 2000 groups |
| Store content | Name, endpoint, sample concentration, date |
| Dimensions | 165×90×32mm |
| Environment temperature | 5~40℃ |
| Environment humidity | ≤85% |
| Power supply | AC Voltage (220 ± 22) V; frequency (50 ± 0.5) Hz |
| Weight | 310g |
| mV resolution | 1mV |
| temperature resolution | 0.1℃ |
| mV误差 | ±0.1%FS |
| temperature error | ±0.3℃ |
Yoke ZD-3A Potentiometric titrator Packing list
complete-built unit X1, manual X1, certificate of conformity X1, warranty card X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- Standard operating procedure for moisture determination
- Significance of Determination of Chloride Ion Content in Building Materials
- How often is it appropriate to maintain the trace Moisture Meter?
- How to choose the right titrator for the laboratory?
- ActiveSN/T 5350.1-2021
- ActiveGB/T 8077-2023
- ActiveGB/T 3884.12-2023
- ActiveGB/T 3286.3-2012
- ActiveGB/T 6909-2018
- ActiveGB/T 4945-2002
- ActiveGB/T 34694-2017


ZD-3A






