| Brand Name: | BRAND |
|---|---|
| color: | COLORED |
| Theory: | ASTM |
| Resolution: | ADJUST |
| Size: | NONE |
| Model Number: | FDR-2251 |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
Scope
It confirms to SH/T 0251, ASTM D2896, GB/T 7304 and ASTM D664 standard laboratory requirements.
Features
1, Liiquid crystal display, English operation interface, it can display information about the test parameters and measurement results
2, with pre-titration, preset end point titration, blank titration or manual titration functions, and can generate special titration mode according to user habits
3, the choice of different electrodes can be: acid-base titration, redox titration, precipitation titration, complexation titration, and other non-aqueous titration and pH measurement
4, Stirring system uses PWM modulation technology, software, speed, low noise
5, Perchloric acid titration system using anti-corrosion materials, can be a variety titration
Technical Parameters
First, the instrument level: 0.05
1, measuring range:
PH: (0.00 ~ 14.00) pH
mV: (- 1800 ~ 1800.0) mV
Temperature: (- 5.0 ~ 105.0) ° C
2, Resolution:
pH: 0.01pH
mV: 0.1mV
Temperature: 0.1 ° C
3, the basic error:
PH: ± 0.01pH ± 1 word
mV: ± 0.03% FS
Temperature: ± 0.3 ° C ± 1 word
4, Burette capacity Tolerance:
10ml Buret: ± 0.025ml
20ml Buret: ± 0.035ml
5, Burette resolution:
10ml Buret: 1/10000
20ml burette: 2/10000
6, Burette infusion or infusion rate: (50 ± 10) s (Buret full degrees)
7, Titration analysis Repeatability: 0.2%
Titration control sensitivity: ± 2 mV
8 Stability: (± 0.3mV ± 1 word) / 3h
9, Power source: AC (220 ± 22) V, (50 ± 1) Hz
10, Dimensions (mm): 340 × 400 × 400
10. Instrument Weight: 10 kg

