RPP-200ZD Acid Value Tester

Product Description:

The instrument adopts potentiometric titration method for detecting the acid value of crude oil and petrochemical products. It uses a three electrode system to improve potential stability, reduce potential acquisition errors, and has the advantages of simple overall structure, beautiful appearance, high degree of automation, and accurate analysis results.

Standards： GB/T7304、GB/T264

Main configurationAcid value analyzer host, Swiss Wantong exchange unit, computer, etc

Technical parameters:

1. Titration unit: using Swiss Wantong titration unit, original anti diffusion titration head

2. Potential measurement range; （0～±2000）mV， pH ：0～14.00 pH

3. Basic error of electronic units: mV: ± 0.03% F? S ± 1 word, pH: ± 0.001PH ± 1 word

4. Burette volume: 10ml (optional volume), the smallest volume is 0.01mL, and the smallest sending volume is 0.001mL

5. Accuracy of burette: ± 0.1% (F? S)

6. Dropping time of burette: (60 ± 20) seconds (F? S)

7. Resolution of burette: 1/20000

8. Titration endpoint repeatability error: ≤ 0.2%

Performance characteristics:

1Acid value testerAdopting Swiss Wantong titration unit and original anti diffusion titration head, the performance is stable and reliable, with extremely low transmission noise.

2. Double high impedance input, stable and reliable electrode potential.

3. Multi parameter setting and correction make the analysis of different types of samples simpler, faster, with shorter analysis time and more accurate results.

4. Automatically determine the endpoint, automatically filter out false endpoints, without the need for an indicator.