SX725 portable pH/ dissolved oxygen analyzer SX725

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产品名称：SX725 portable pH/ dissolved oxygen analyzer
产品型号：SX725
产品展商：Shanghai Sanxin instrumentation
产品文档：无相关文档

简单介绍

Measurement range (-2.00 ~ 19.99) pH

产品描述

Product introduction:

The built-in microprocessor chip, with automatic calibration, automatic temperature compensation, data storage, function setting, self diagnosis information, automatic shutdown and low voltage display intelligent function.

Double parameter meter, configuration of the pH electrode and the oxygen electrode, the electrode automatic identification instrument.

The automatic identification of 13 kinds of pH standard buffer solution, a standard buffer solution three series can choose: European and American series, NIST series and China series.

Can be set high pure water pH measurement mode and ammonia water pH measurement mode.

The dissolved oxygen measurement mode with automatic temperature compensation, automatic compensation and automatic pressure salinity compensation function.

Polarographic oxygen electrode of the new structure can simultaneously measure temperature, salinity and dissolved oxygen, the dissolved oxygen electrode with a special calibration set, the electrode polarization only 3~5 min.

The instrument with IP57 waterproof grade, configuration and calibration solution suitcase.

Technical specifications:

Accessories category	Product name	The basic functions and specifications
PH	measuring range	(-2.00 ~ 19.99) pH
	Resolving power	0.1/0.01 pH
	Accuracy	Electric meter: + 0.01 pH + 0.02 pH, supporting:
	Input current	Less than 2 * 10-12 A
	Input impedance	Over 1 * 1012.
	stability	+ 0.01 pH/3h
	Temperature compensation range	(0 ~ 100) C (automatic)
MV	measuring range	-1999mV ~ 0 ~ 1999mV
	Resolving power	1mV
	Accuracy	Electric meter: FS + 0.1%
dissolved oxygen	measuring range	(0 ~ 20) mg/L (PPM) (0 ~ 200)%
	Resolving power	0.1/0.01 mg/L (PPM) 1/0.1%
	Accuracy	Electric meter: + 0.10 mg/L + 0.40 mg/L, supporting:
	response time	Less than 30 s (25 C, 90% response)
	Residual current	Less than 0.1 mg/L
	Temperature compensation range	(0 ~ 45) C (automatic)
	Salinity compensation range	(0 ~ 45) PPT (automatic)
	Pressure compensation range	(66 ~ 200) kPa (manual)
	Automatic calibration	Is water saturated air; air saturated water
	Electrode type	Polarographic
Other technical parameters	Data storage	The 300 group
	Storage content	Number, measurement, measurement unit and temperature value.
	Power Supply	2 AA batteries (1.5V * 2)
	Size and weight	Instrument: (65 x 120 x 31 mm/180g; (360) the suitcase: * 270 * 76 mm/1.6Kg)
	Quality and safety certification	ISO9001:2008, CE and CMC
Working conditions	ambient temperature	5 ~ 35 C (0.01)
	Ambient humidity	Less than or equal to 85%
	IP grade	IP57 waterproof

Standard configuration:

1. SX725 pH/mV/ dissolved oxygen meter measurement	1 Taiwan
2. 201T-S pH/ATC three plastic composite electrode	1
3. DO500 dissolved oxygen electrode	1
4. pH standard buffer solution (pH4.00, pH6.86, pH9.18/50ml)	The 1 bottle
5. DO503 diaphragm cap (with a dissolved oxygen electrode)	3
The solution of 6. DO502 dissolved oxygen electrode (30ml)	1 bottles
The 7. cathode polishing paper	1
8. small screwdriver	1
9. AA standby battery	The 2 section
10..	1
11. suitcase	1

Optional accessories:

Accessories category	Product name	The basic functions and specifications
PH composite electrode	201T-S three plastic composite pH electrode	At the same time, pH and temperature measurement, automatic temperature compensation for conventional pH measurement, 8 pin plug.
	2503DT-S three pH glass composite electrode	Automatic temperature compensation, pH measurement for low temperature solution and pure water, 8 core plug.
	Glass flow cell	Matched with 2503DT-S electrode
ORP composite electrode	301Pt-S plastic ORP composite electrode	Applicable to conventional ORP measurement, 8 pin plug
Conductance electrode	2301-S molded electrode	K=1.0 cm-1, automatic temperature compensation for conductivity measurement of water solution, 8 core plug.
	DJS-0.1-S glass electrode	K=0.1cm-1, automatic temperature compensation, suitable for pH measurement of high pure water, 8 core plug.
	Glass flow cell	Matched with DJS-0.1-S electrode
PH correction buffer solution	PH4.00 correction buffer solution	500mL/250mL/50mL (bottle)
	PH6.86 correction buffer solution	500mL/250mL/50mL (bottle)
	PH9.18 correction buffer solution	500mL/250mL/50mL (bottle)
	PH7.00 correction buffer solution	500mL/250mL/50mL (bottle)
	PH10.01 correction buffer solution	500mL/250mL/50mL (bottle)
Conductivity calibration solution	146.6 S/cm conductivity calibration solution	500mL/250mL/50mL (bottle)
	1408 S/cm conductivity calibration solution	500mL/250mL/50mL (bottle)
	12.85 mS/cm conductivity calibration solution	500mL/250mL/50mL (bottle)
	84 S/cm conductivity calibration solution	500mL/250mL/50mL (bottle)
	1413 S/cm conductivity calibration solution	500mL/250mL/50mL (bottle)
	12.88 mS/cm conductivity calibration solution	500mL/250mL/50mL (bottle)
Immersion liquid	PH (ORP) composite electrode soaking liquid	500mL/250mL/50mL (bottle)
ORP standard reagent	260 mV ORP standard reagent	With the 50mL/ package
ORP standard solution	222 mV ORP standard solution	250mL/100mL/50mL (bottle)
Suitcase	Small suitcase (255 x 210 x 50 mm)	Supporting the use of single electrode
Suitcase	Big suitcase (360 x 270 x 76 mm)	Supporting the use of multi electrode

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