Product Name：pH electrode E-201
Query keywords: PH electrode Laboratory electrode PH composite electrode
1 Product name: E-201 Laboratory PH electrode
2 Products:
The composite electrode and the E-201C E-201PH composite formed by the pHelectrode and a silver-silver chloride reference electrode, is a polycarbonate shellrepression, it is a pH meter measuring key element for the measurement of an aqueous solution of hydrogen ions in the depth of the pH value, widely used in thechemical industry, the pharmaceutical industry and research career pH detection.
3. PH electrode Features:
When the PH electrode used for the first or long home without, activated 2 hourselectrode ball soaked in 3.3N potassium chloride solution Sino-French
Measurement should be washed in distilled water and wipe dry with filter paper to prevent impurities into the electrode bulb and liquid contact Ministry should also beimmersed in the test solution within
E-201 pH composite electrode, not be added to the outside of the reference solution.
E-201C pH combination electrode for rechargeable shall add 3.3N KCL outside thereference solution.
4 PH electrode technology indicators:
|
Model |
E-201 / E-201C |
|
Temperature (ºC) |
0-50℃ |
|
Connection form |
Low-noise cable leads directly. |
|
Zero potentiometer (PH) |
7±1 |
|
PH range |
0 ～ 14 |
|
Alkali error (mV) |
≤15 |
|
Internal resistanceMΩ(25ºC) |
≤250 |
|
Theoretical percentage slope% |
≥97 |
|
Terminal Blocks |
BNC plug |
|
The repeatability (pH): |
≤0.017 |
|
Size |
160*12mm |
5 Installation: bracket type.
6 Ordering guide:
PH electrode and instrument cable plug: BNC connector; Y blades; pins.
Need the bracket, ordering specify. Standard unworthy
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