GSWL-15B multi-function microprocessor ion meter

Brief introduction

GSWL-15B is a versatile microprocessor ion meter precision measurement method using direct potential solution pH / ion concentration , redox potential and temperature electrochemical analytical instruments. Instrument according to the Nernst equation , using the micro- computer technology for user-friendly design , the measurement process, large-screen LCD monitor can display a variety of real-time status information and measurement results . (H, Na, K, F, CL, I, Br, Ag, NO3, NH4, Ca, S, Pb, Hg, Cd and other 15 kinds of ions)
The instrument applies to universities , research institutes, environmental monitoring , industrial and mining sectors.

Main features:
Micro- processing technology, large-screen LCD display, full Chinese interactive user interface , easy to use and convenient.
 PH measurement : a two , three-point calibration method that can automatically identify or manually set three standard buffer ;
 Measuring ion concentration : a multi-point calibration method , a variety of analytical methods standard curve method and standard addition method , etc. ( 2 to 5:00 ) .
 With different ion-selective electrodes , measuring the concentration of a dozen ions , ion concentration , there are three units (pX or pH, mol / L, mg / L) to select representation .

Can automatically or manually to determine ion-selective electrode response settling time .
With automatic or manual temperature compensation.
 Real-time display a variety of status information or measurement results ion name , analytical methods , ion concentration , temperature and time .
Has storage ( more than 600 groups ) , data query , power protection and intelligent self-test functions , configure the printer to print the measured data .
 Equipped with RS232 communication interface and special communication software .

Technical Specifications:
Instrument level: 0.001
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 ℃

Electronic unit basic error : pX: ± 0.005pX ± 1 word
mV: ± 0.03% F • S ± 1 word
t: ± 0.4 ℃ ± 1 word
Electronic unit stability : ± 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