1 / 1
Model No. : | GD-251 |
---|---|
Brand Name : | Gold |
Relative Humidity : | ≤85% |
Product description
I.Brief Introduction:
II.Main technical features
1.This instrument adopts principle of acid-alkali neutralization and method of potentiometric titration for perchloric acid to determine the alkali value of sample by judging the electric potential change to finishing point.
2.This instrument is equipped with 5 pieces of electrodes and 3 pieces of burettes of different specifications.It can satisfy the determination for alkali component of petroleum products.
3.The measuring range of the instrument is wide,measuring accuracy is high. Accessories complete and convenient to use.
III.Technical Data
ZD-2A automatic potentiometric titrator
(the outside drawing,size and net weight refer to real product)
1. Measuring range: pH:(0~14.00)pH; mV:(0~±1999)mV
2. Measuring accuracy: pH:±0.01; mV:0.1%F.S
3. PT control accuracy: ±0.03pH or ±3mV;
4. Input impedance: ≥(1×1012)Ω
5. Repeatability of volumetric analysis: ≤0.3%F.S
6. Room temperature: (0~35)°C
7. Relative humidity: ≤85%
8. Overall dimension: 280mm×200×mm×130mm( Main machine)
9. Net weight: 3.5Kg
Send your inquiry to this supplier