Product Introduction
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. |
| ● Automatically recognize 8 kinds of conductivity standard solution. User can choose anyone from two series of solutions: Europe & USA series and China series. |
| ●Adopt advanced and original conductivity measurement technology, use 1 pc of conductivity electrode (K=1), it can meet measuring accuracy requirement for range within 0.5μS/cm ~ 200mS/cm by using only one-point calibration. |
| ●Automatically select conductivity measurement range, when measuring high pure water, equipment automatically enter into temperature compensation of nonlinear model, especially for electricity, microelectronics and the pharmaceutical industry requirements. |
| ● 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 impendance
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) ℃（automatic or manual）
|
|
mV
|
Measuring range(mV/ORP/EH)
Resolution
Accuracy
|
-1999.9mV ~ 0 ~ 1999.9mV
0.1mV
±0.03% FS
|
|
Conductivity
|
Measuring range
Resolution
Accuracy
Temp. compensation range
Electrode constant
Reference temperature
|
Conductivity：（0.00~20.00）μS/cm （20.0~200.0）μS/cm
（200~2000）μS/cm （2.00~20.00）mS/cm
（20.0~200.0）mS/cm （200~2000）mS/cm（K=10）
Resistivity：（0 ~ 100）MΩ·cm
TDS: （0 ~ 100）g/L
Salinity： （0 ~ 100）ppt
0.01/0.1/1μS/cm 0.01/0.1/1 mS/cm
Meter:±0.5% FS,connect meter with electrode:±0.80% FS
（0 ~ 50）℃（automatic ）
0.1 / 0.5 / 1 / 5 / 10 / 50 / 100 cm-1
25℃、20℃ and 18℃
|
|
Temperature
|
Measuring range
Resolution
Accuracy
|
-10℃~ 110℃
0.1℃
5~ 60℃range：±0.4℃ other range：±0.8℃
|
|
Other Technical Parameters:
|
Data storage
Storage content
Power
Communication connector
Size and weight
Quality and safety certification
|
300 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 ℃（0.01grade） 15 ~ 30 ℃（0.001grade）
≤75%
IP54 Dustproof and waterproof
|
Standard Kit Includes
| 1. Model MP522 Precision pH/Conductivity meter | 1set |
| 2. Model 602 flexible electrode holder | 1pc |
| 3. 201T-M plastic pH/ATC three-in-one combination electrode | 1pc |
| 4.2503-C glass pH combination electrode | 1pc |
| 5. MP500 temperature electrode | 1pc |
| 6. 2401-M conductivity electrode | 1pc |
| 7. pH standard buffer solution（pH4.00, pH7.00 and pH10.01/50mL） | 1btl/each |
| 8. 1413μS/cm conductivity standard solution（50mL） | 2btls |
| 9. 9V power adapter（meter use）e | 1pc |
| 10. RS-232 communication cable | 1pc |
| 11. MP522 communication software disk | 1pc |
| 12. Operation manual | 1unit |
| 13. Brief operation instruction | 1unit |
| 14. Packing List | 1pc |
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