MP512 Precision PH Meter

Shanghai SanxinLaboratory MP512 Precision PH Meter


Introduction to the Instrument:
High precision pH meter, suitable for scientific research and quality control precision pH measurement, and suitable for high-purity water pH measurement: equipped with three composite pH electrodes, conventional aqueous solution measurement, easy to use/2503-C type pH electrode is used for measuring low ion strength, turbid liquids and colloidal solutions; The instrument can be set to high purity water pH measurement mode and ammonia added pure water pH measurement mode. Users only need to select a 2503D-C glass pH composite electrode for measurement. The instrument complies with GLP international standards and is IP54 waterproof

Technical parameters:
1. Measurement range: pH: -2.000-19.999PH mV: -1999.9-1999.9mV Temperature: (-10-110)
2. Resolution: pH: 0.1/0.01/0.001 pH mV: 0.1mV Temperature: 0.1 ℃
3. Accuracy: pH:± 0.002PH mV：± 0.03% FS temperature:± 0.4℃
4. Input current:≤ 1× ten^-12 A
5. Input impedance:≥ 3× ten¹² Ω
6. Stability:± 0.002 pH/3h
7. Automatic temperature compensation: (0-110) ℃
8. Data storage: 600 sets
9. Storage contents: measurement value number, measurement value, temperature value, ATC or MTC status, measurement date, measurement time
10. Communication interface: RS232
11. Power supply: DC9V/300mA
12. Size and weight: 160 x 190 x 70mm/880g
13. Quality and safety certifications: ISO9001:2000, CE, and CMC
14. Environmental temperature: 15~30 ℃ (0.001 level)
15. Environmental humidity: 75%
16. IP rating: IP54 dustproof and splash proof

Three main characteristics:
1. Configure a 2503-C glass pH composite electrode, which can be used for high-precision pH measurement.
2. Compliant with international GLP requirements, with automatic calibration, automatic temperature compensation, data storage, RS232 output, clock display
Intelligent features such as function settings and self diagnostic information.
3. There are three different measurement modes: stable display mode; Timed measurement mode; Continuous measurement mode.
4. Automatically identify 13 pH standard buffer solutions, with four series of standard buffer solutions to choose from: European and American series, NIST series
Chinese series and custom solutions.
5. High purity water pH measurement mode and ammonia added pure water pH measurement mode can be set to meet the requirements of industries such as power and petrochemicals.
6. There is an EH oxidation-reduction potential measurement mode that directly displays the ORP value relative to the standard hydrogen electrode potential.
7. The instrument comes with a unique product serial number.
8. Compliant with IP54 dust and splash protection level, the instrument socket is sealed with a silicone cap for protection.

Four basic configurations:
a. 1 MP512 precision pH meter
b. One 201T-M plastic shell pH/ATC triple composite electrode
c. 2503-C glass pH composite electrode (can be used for measuring low ionic strength, turbid liquids, and colloidal solutions) 1 set
d. MP500 temperature electrode 1 piece
e. One bottle of pH standard buffer solution (pH4.00, pH6.86, pH9.18/50ml) each
f. One 602 type universal electrode holder
g. 1 9V power adapter (for instrument use)
h. 1 RS232 communication cable
i. MP512 Communication Software CD 1 piece
j. 1 copy of instruction manual
k. 1 brief operation guide