Automatic Acid And Base Tester Potentiometric Titration Automatic Titrator - Changsha Friend Experimental Analysis Instrument Co., Ltd

Automatic Acid And Base Tester Potentiometric Titration Automatic Titrator

PRICE: 1000 USD
Company:
Changsha Friend Experimental Analysis Instrument Co., Ltd
Contact Person:
Keira Lee
Phone:
+86073183889629


Product Description

Scope

Compliance with SH / T 0251 "Determination of base number of petroleum products (perchloric acid potentiometric titration)" and GB / T 7304 "Petroleum products and lubricants and values ​​assay (potentiometric titration)" standard laboratory requirements.

Features

1, the use of liquid crystal display, English operation interface, 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

 


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