ZD-2 Automatic potential titrator

 Instrument functions:

u       It can control titration endpoint according to preset potential.

u       It can pre-control potential adjustment.

u       It adopts solenoid valve for controlling dropping liquid.

u       It has manual, automatic and constant pH (potential) titration modes.

u       It is equipped with delay circuit of titration endpoint.

u       It is suitable for potential titration for laboratory volumetric analysis.

u       It is equipped with JB-1A stirrer.

Specifications:

　　　1、Measuring range:
　　　　 pH:(0.00～14.00)pH
         mV:(-1400～1400)mV　　 　 

　　  2、Resolution

pH：0.01pH

mV：1mV

3、Accuracy:

pH：±0.03pH±1 bit
         mV：±0.35％FS

　　　4、Stability:±0.01pH/3h

　　　5、Input impedance>=3×10¹¹Ω

      6、Power: AC（220±22）V，（50±1）Hz

　　  7、Dimension（mm）：300×235×100

　　　8、Weight: 3kg