summary:
pxs - f type fluorine ion concentration meter is designed for measurement of fluoride ion content in water solution, especially high pure water in power plants, such as steam, water, boiler feed water, etc.) of the quality monitoring more applicable, also can be used in the structure of institutions of higher learning, scientific research departments and so on, petrochemical industry, microelectronics, the determination of fluorine ion concentration of natural water, industrial drainage water (or activity).
characteristics of instrument
pxs-f type fluorine concentration meter is produced by the use of microcomputer technology to make the operation simple and convenient, digital display intuitive and correct.
the instrument has the functions of manual temperature compensation and automatic temperature compensation (when the temperature electrode is connected, the instrument enters automatic temperature compensation and displays the current temperature; when the temperature electrode is not connected, the instrument enters the manual temperature compensation, and the instrument displays the manual temperature setting value. the temperature electrode belongs to the selective key. if the user needs it, it should be presented when ordering.
in addition to the pf value display, the instrument also has the fluorine ion concentration value [f] display function.
the instrument is beautiful and handy.
main technical parameters
1 measurement range:
a) pf value :(0.00 ~ 6.00) pf;
b) f concentration value: 0.19 (g/l ~ 19g/l).
c) mv value :(-1800 ~ 1800) mv.
2 defense rate: 0.01 pf.
basic error of electronic unit: / - 0.02pf / - 1 word.
basic error of the instrument: / - 0.05pf.
calculation error of 5pf value ~ [f ] concentration value conversion: / - 0.3%(reading).
instrument repeatability error: no more than 0.03pf plus or minus 1 word.
7 temperature compensation range test solution (5.0 ~ 50.0) ℃
8 electron cell stability: / - 0.02pf /3h.
9 normal operating conditions of the instrument:
a) the environment temperature (5 ~ 40 ℃; b) relative humidity: no more than 80%;
c) power supply: ac 220v plus or minus 22v; frequency of 50 1 hz
d) no other magnetic field interference other than the earth's magnetic field;
e) no significant vibration.
10 dimensions: 1 x b x h mm: 230 x 200 x 80
weight: 1.5kg