JQWL-15Btype Multi functional microprocessor ionizer
JQWL-15BMulti functional microprocessor ionizerIt is an electrochemical analysis instrument that uses direct potentiometry to accurately measure the pH/ion concentration, redox potential, and temperature of a solution. The instrument is designed with humanization based on the Nernst equation and microcomputer technology. During the measurement process, the large screen LCD display can display various status information and measurement results in real time. (Can measure 15 ions including H, Na, K, F, CL, I, Br, Ag, NO3, NH4, Ca, S, Pb, Hg, Cd, etc.)
This instrument is suitable for universities, research institutes, environmental monitoring, industrial and mining enterprises and other departments.
main features:
?☆Adopting microprocessor technology, large screen LCD display, and a fully Chinese human-machine dialogue interface, it is easy and convenient to use.
?☆Measuring pH value: equipped with two-point and three-point calibration methods, capable of automatically identifying or manually setting three types of standard buffer solutions;
?☆Measurement of ion concentration: It has multiple analytical methods such as multi-point calibration, standard curve method, and standard addition method (2-5 points).
?☆Using different ion selective electrodes, measure the concentration of over ten ions, which can be expressed in three units (pX or pH, mol/L, mg/L).
?☆Can automatically or manually determine the stable time of ion selective electrode response.
?☆Equipped with automatic or manual temperature compensation function.
?☆Real time display of various status information or measurement results such as ion name, analysis method, ion concentration, temperature, time, etc.
?☆It has functions such as storage (over 600 sets), data query, power-off protection, and intelligent self-test, and is equipped with a printer to print measurement data.
?☆Equipped with RS232 communication interface and communication software.
skill art join number
Instrument level |
0.001 level |
measuring range |
pX:(0.000~19.999)pX C:(0.000~19999)mg/L mV:(-1999.9~0.0~+1999.9)mV t:(0.0~99.9)℃ |
resolution |
0.001pX 0.001 mg/L 0.1mV 0.1℃ |
Basic error of electronic unit |
PX: ± 0.005pX ± 1 word MV: ± 0.03% F · S ± 1 word t: ± 0.4 ℃ ± 1 word |
Stability of electronic units |
± 0.003pX ± 1 word/3h |
Temperature compensation range |
0.0~99.9℃ |
Input impedance |
≥3.0×1012Ω |
Power Supply |
AC:(220±22)V (50±1)Hz |