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MP523

pH/ISE Meter

Features

Suitable for scientific research, biotechnology, pharmaceutical and food areas such as conventional high-precision pH measurements and ion concentration measurements (please choose the appropriate ion electrode according to need.)

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	（-1.999 ~ 19.999）pH
	Resolution	0.1/0.01/0.001 pH
	Accuracy	Meter:±0.002 pH, connect meter with electrode:±0.01pH
	Input current	≤1×10-12 A
	Input impendance	≥3×1012 Ω
	Stability	±0.002 pH/3h
	Temp. compensation range	(0 to 100) ℃（automatic or manual）
mV	Measuring range(mV/ORP/EH)	-1999.9mV ~ 0 ~ 1999.9mV
	Resolution	0.1mV
	Accuracy	±0.03% FS
Ion Concentration	Measuring range	0.00 ~ 14.00 pX
	Display unit	pX、mol/L、mg/L、ppm
	Accuracy	Meter:±0.5 % reading(monovalent), ±1.0 % reading (bivalent)
	Temp. compensation range	0 to 60 ℃（automatic or manual）
Temperature	Measuring range	-10℃~ 110℃
	Resolution	0.1℃
	Accuracy	5~ 60℃range：±0.4℃ other range：±0.8℃
Other Technical Parameters:	Data storage	300 groups
	Storage content	Measuring value series number, measuring value, temperature, ATC or MTC state, measuring date and time
	Storage content	DC9V/300mA
	Power	RS232
	Communication connector	160 × 190 × 70mm/880g
	Size and weight	ISO9001:2008, CE and CMC
	Quality and safety certification
Working Condition	Environment temperature	5 ~ 35 ℃（0.01grade） 15 ~ 30 ℃（0.001grade）
	Environmental humidity	≤75%
	IP rating	IP54 Dustproof and waterproof

Standard Kit Includes

1. Model MP523 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 standard buffer solution（pH4.00, pH7.00 and pH10.01/50mL）	1btl/each
9. 9V power adapter（meter use）	1pc
10. 6V power adapter（stirrer use）	1pc
11. B628 stirring bead	3pc
12. AA battery	4 units
13. RS-232 communication cable	1pc
14. MP523 communication software disk	1pc
15. Operation manual	1unit
16. Brief operation instruction	1unit
17. Packing List	1pc

Optional Accessories

Acessory Categry	Description	Specifications
pH combination electrode	201-C plastic combination pH electrode	Suitable for routine pH measurements, widely used, BNC connector。
	200-C plastic combination pH electrode	Suitable for routine pH measurements, long continuous, high precision, BNC plug.
	206-C plastic combination pH electrode	Smaller diameter electrode, suitable for small diameter container in a test, BNC connector
	201T-M plastic three-in-one combination pH electrode	Simultaneous measurement of pH and temperature, automatic temperature compensation, BNC + RCA plugs.
	2501-C glass combination pH electrode	For precise pH test, routine laboratory use, BNC plug.
	2503-C glass combination pH electrode	For precise pH test, used to measure complex samples, BNC plug.
	2503D-C glass combination pH electrode	For low-temperature solution and pure water pH measurement, BNC plug.
	2503G-C glass combination pH electrode	Suitable for high temperature solution pH measurements, BNC plug
	2503S-C glass combination pH electrode	For acid and high-temperature solution pH measurements, BNC plug.
	2015P-C plane combination pH electrode	For the surface and trace solution pH measurement, BNC plug.
Ion electrode	7801 Sodium ion electrode	Used to test the concentration of sodium ion，BNC plug
	CA501 Calcium composite electrode	used for testing Calcium concentration，BNC plug
	Calcium electrode probe	Used with CA501 electrode
	F502 Fluoride electrode	Used to test Fluoride concentration，BNC plug
	CL502 Chloride electrode	Used to test the concentration of chloride ion，BNC plug
	BR502 Bromide electrode	Used to test the concentration of bromide ion，BNC plug
	I502 Iodide Electrode	Used to test the concentration of iodide ion，BNC plug
	CU502 Copper electrode	Used to test the copper concentration，BNC plug
	K502 Potassium electrode	Used to test the concentration of potassium ion，BNC plug
	NO502 Nitrate electrode	Used to test the concentration of nitrate ion，BNC plug
	NH501 Ammonia electrode	Used to test the ammonia concentration，BNC plug
Reference Electrode	6211 Reference electrode	Suitable for routine measurements, banana plugs.
	6212 Reference electrode	Equipped with the 7801 sodium ion electrode, banana plugs
	6213 Reference electrode	The first and second salt bridge solution can be chosen, for all measurement occasions, banana plugs.
	6215 Reference electrode	Most ion electrode for supporting the use, banana plugs
ORP Composite electrode	301Pt-C Plastice ORP combination electrode	ORP measurement for conventional, wide range of uses, BNC plug
ORP Composite electrode	3501Pt –C Glass ORP combination electrode	ORP measurement of routine laboratory, test stability, fast response, BNC plug
Temperature Electrode	MP500 Temperature electrode	Stainless steel housing, fast response, high accuracy, RCA plugs
pH Buffer	pH4.00 buffer	500mL/250mL/50mL（bottle）
	pH6.86 buffer	500mL/250mL/50mL（bottle）
	pH7.00 buffer	500mL/250mL/50mL（bottle）
	pH9.18 buffer	500mL/250mL/50mL（bottle）
	pH10.01 buffer	500mL/250mL/50mL（bottle）
Ion standard solution	10-1 mol/L Na+ Standard Solution	500mL/250mL/100mL（bottle）
	10-1 mol/L Ca2+ Standard Solution	500mL/250mL/100mL（bottle）
	10-1 mol/L F- Standard Solution	500mL/250mL/100mL（bottle）
	10-1 mol/L Cl- Standard Solution	500mL/250mL/100mL（bottle）
	10-1 mol/L Br- Standard Solution	500mL/250mL/100mL（bottle）
	10-1 mol/L I- Standard Solution	500mL/250mL/100mL（bottle）
	10-1 mol/L K+ Standard Solution	500mL/250mL/100mL（bottle）
	10-1 mol/L Cu2+ Standard Solution	500mL/250mL/100mL（bottle）
	10-1 mol/L Ammonium ion Standard Solution	500mL/250mL/100mL（bottle）
	10-1 mol/L NO3 Standard Solution	500mL/250mL/100mL（bottle）
Electrode soaking	pH（ORP）Combination Electrode Soaking Solution	500mL/250mL/100mL（bottle）
Electrode soaking	10-5 mol/L Sodium ion electrode soaking Solution	Equipped with 7801Sodium electrode . 500mL/250mL/100mL（bottle）
Electrode add liquid	3.5mol/L KCl（AgClSaturated) reference solution	250mL/50mL/30mL（bottle）
	1mol/LPotassium nitrate (KNO3) reference solution	For chlorine, bromine, iodine and copper ion test, and equipped with 6215 reference electrode, 250mL/100mL/30mL（bottle）
	1mol/L Sodium chloride (NaCl) reference solution	Test for potassium, and equipped with 6215 reference electrode,250mL/100mL/30mL(bottle）
	0.1mol/L Cesium chloride (CsCl) reference solution	Test for sodium，and equipped with 6212 reference electrode,250mL/100mL/30mL（bottle）
	Ammonia electrode inner solution	Test for ammonium ion, and equipped with NH501 ammonia electrode,250mL/100mL/30mL (bottle）
	Calciumelectrode inner solution	equipped with CA501 Calcium electrode, 250mL/100mL/30mL（bottle）
Electrode add liquid	3.5mol/L KCl（AgClSaturated) reference solution	500mL/250mL/100mL（bottle）
	1mol/LPotassium nitrate (KNO3) reference solution	For chlorine, bromine, iodine and copper ion test, and equipped with 6215 reference electrode, 250mL/100mL/30mL（bottle）
	1mol/L Sodium chloride (NaCl) reference solution	Test for potassium, and equipped with 6215 reference electrode， 250mL/100mL/30mL（bottle）
	0.1mol/L Cesium chloride (CsCl) reference solution	Test for sodium，and equipped with 6212 reference electrode, 250mL/100mL/30mL（bottle）
	Ammonia electrode inner solution	Test for ammonium ion, and equipped with NH501 ammonia electrode ， 250mL/100mL/30mL（bottle）
	Calcium electrode inner solution	equipped with CA501 Calcium electrode, 250mL/100mL/30mL（bottle）
ORP standard solution	222 mV ORP Standard solution	250mL/100mL/50mL（bottle）
Electrode holder	Model 602 Flexible Electrode Holder	Nice appearance of the arc-type bracket, you can turn 360 degrees and vertical lift
	Model 601Stirring Type Electrode Holder	The electrode holder and magnetic stirrer combination of new products.
	Model 600 Electrode Holder	Cheap simple electrode holder

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Features

Specifications

Standard Kit Includes

Optional Accessories