ЭСП-71-11

Glass electrodes laboratory and industrial

ЭСП-71-11

Sterilized glass electrode to measure the pH

ЭСП-71-11

ЭСП-71-11 - electrode sealed construction with high stability of parameters. Electrostatic shield protects the electrode from external electric fields.

Cap electrodes are flush with the glass housing.

Designed to measure the pH in the apparatus of continuous cultivation of microorganisms in studying controlled biosynthesis. The electrode can be used in the laboratory for studying the processes of preparing medicines, research institutes and factory laboratories medical industry.

The electrode can withstand 30 cycles of sterilization with saturated steam. The duration of one cycle of sterilization at 120 ° C - up to 1 hour at 150 ° C - up to 10 minutes.

Electrode allows measurement of pH in acidic solutions containing sulfuric acid to 3 mol / kg H 2 O

Parameter ЭСП-71-11
The range of pH at 25 ° C From - 0.5 to 12 pH
Temperature of the analyzed medium From 20 to 60 ° C
Pressure analyzed environment, MPa to 0.5 MPa
Isopotential point coordinates rNi pH = 2, E i = 75 mV
Electrical resistance at 20 ° C (50 ± 40) MW
Indicator of the electrode Special Glass
Number of sterilization cycles At least 30
Overall dimensions of the electrode, not more than 
- the diameter of the electrode immersion 
- the length of the electrode 
- wire shielded, length
 

12 мм 
160 мм 
1000 или 2000 мм (необходимая длина оговаривается в заказе).
Jack Tips for screw M4
The number of electrodes per pack. 2

Rules of order 
when ordering electrode ЭСП-71-11 except to indicate the length of the electrode point lead is to see, for example, EP-71-11-200, where 200 is the length of lead is to see
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