Base Tester Of Petroleum Products

FDR-2211 base tester of petroleum products

Scope

This instrument complies with SH / T 0251 standard test requirements. It is the ideal test equipment to detect the base value of petroleum products.

Features

1, by setting the potential control titration endpoint

2, can be pre-controlled potential (pH) adjusted

3, electromagnetic valve control drops

4, with manual, automatic, constant pH (potential) titration mode

5, the delay circuit titration end point

Technical Parameters

First, the instrument level: 0.5

1, measuring range:

pH: (0.00 ~ 14.00) pH

          mV: (- 1400 ~ 1400) mV

2. Resolution

           pH: 0.01pH

          mV: 1mV

3, the basic error:

pH: ± 0.03pH ± 1 word

           mV: ± 0.35% FS

4, stability: ± 0.01pH / 3h

5, the input impedance: not less than 3 × 1011Ω

6, power source: AC (220 ± 22) V, (50 ± 1) Hz

7, Dimension (mm): 300 × 235 × 100

8. Instrument Weight: 3kg