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MP522 Precision pH/Conductivity Meter

MP522 Precision pH/Conductivity Meter

MP522 Precision pH/Conductivity Meter

Suitable for scientific research, quality control, biotechnology, fine chemicals, precision areas such as acid-base titration pH and conductivity measurements.
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Detailed Product Description

 Introduction

● 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.
●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.

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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