pH/ISE Meter
pH/ISE Meter
Model: ELE-523
Introduction:
Meter meets with the requirement of international GLP standards. Its features up to automatic calibration, automatic temperature compensation, data storage, timing measurement, clock display, RS-232 output, function setting and self-diagnose etc.
There are three different measurement modes: stable display mode; time measurement mode; continuous measurement mode.
Automatically recognize 13 kinds of pH buffer solution. User can choose anyone from four series of standard buffer solutions: Europe & USA series, NIST series, CHINA series and Self-defined series
High purified water and ammonia added purified water pH measuring mode can be set up, especially suitable for electric power and petrochemical industry
With EH redox potential measuring mode can directly display ORP value which against standard potential of hydrogen electrode.
There are 10 kinds of common ions can be selected in the ion concentration measuring mode, user also can self-define other ions.
Can switch 4 kinds of concentration unit: pX, mol/L, mg/L and ppm.
Meter has the only product serial number.
Dustproof and waterproof meter meets IP54 standards. All sockets are seal protected by the silica gel caps.
Specifications:
pH | Measuring range Resolution Accuracy Input current Input impendence Stability Temp. compensation range | (-1.999 ~ 19.999) pH 0.1/0.01/0.001 pH Meter: ±0.002 pH, connect meter with electrode: ±0.01pH ≤1×10-12 A ≥3×1012 Ω ±0.002 pH/3h (0 to 100) °C (automatic or manual) |
mV | Measuring range(mV/ORP/EH) Resolution Accuracy | -1999.9mV ~ 0 ~ 1999.9mV 0.1mV ±0.03% FS |
Ion Concentration | Measuring range Display unit Accuracy Temp. compensation range | 0.00 ~ 14.00 pX pX, mol/L, mg/L, ppm Meter: ±0.5 % reading(monovalent), ±1.0 % reading (bivalent) 0 to 60 °C (automatic or manual) |
Temperature | Measuring range Resolution Accuracy | -10°C~ 110°C 0.1°C 5~ 60°C range: ±0.4°C other range: ±0.8°C |
Other Technical Parameters: | Data storage Storage content
Power Communication connector Size and weight Quality and safety certification | 900 groups Measuring value series number, measuring value, temperature, ATC or MTC state, measuring date and time DC9V/300mA RS232 160 × 190 × 70mm/880g ISO9001:2008, CE and CMC |
Working Condition | Environment temperature Environmental humidity IP rating | 5 ~ 35 °C(0.01grade) 15 ~ 30 °C(0.001grade) ≤75% IP54 Dustproof and waterproof |
Standard kits:
1. Model ELE-523 pH/ISE meter | 1set |
2. Model 602 flexible electrode holder | 1pc |
3. Model 901 intelligent stirrer | 1set |
4. 201T-M plastic pH/ATC three-in-one combination electrode | 1pc |
5. 2503-C glass pH combination electrode | 1pc |
6. MP500 temperature electrode | 1pc |
7. Model 6213 double salt bridge reference electrode | 1pc |
8. pH calibration buffer solution (pH4.00, pH6.86, pH9.18/50ml) | 1btl/each |
9. 9V power adapter (meter use) | 1pc |
10. 6V power adapter (stirrer use) | 1pc |
11. B628 stirring bead | 3pc |
12. RS-232 communication cable | 1pc |
13. MP523 communication software disk | 1pc |
14. Operation manual | 1unit |
15. Brief operation instruction | 1unit |
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