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You are here: Home > Products > Chemical > Automatic Potential Titrator > ZDJ-4BProducts

ZDJ-4B

Auto Potential Titrator

Feature:

ØLarge and bright screen

ØEasy to change valve and burette for  integration,

   avoid solution mutual interference

ØNice appearance for stirrer built-in the titrator

ØTitration transmission device adopts linear motor

   design

ØWith its anti leakage device

Specification:

1. Measurement range:  pH: (0.00~14.00)pH

                       mV: (-1800.0~1800.0)mV

                       Temp:(-5.0~105.0)℃

 2 Resolution: pH: 0.01pH

             mV: 0.1mV

             Temp:0.1℃

3 Accuracy: pH: ±0.01pH±1bit

           mV: ±0.03%(full scale)

           Temp:±0.3℃

 4 Accuracy of burette volume: 10ml burette:±0.025ml

                            20ml burette:±0.035ml

5 Infusion solution or feeding speed of burette :55±10s(where burette is full scale)

6 Repeatability of titration analyzer :0.2%

7 Repeatability accuracy : ≤0.2mV

8 Stability:±0.3 mV±1bit/3h

9 Control titration sensitive:±2mV。

10 Normal working condition:

  a) Ambient temperature : (5 – 40)℃

  b) Relative humidity : ≤ 80%

  c) Power supply: AC(220V±22)V,  (50±1)Hz;

  d) No strong electromagnetic interference except the geomagnetic field.