LEICI DZS-708L multiparameter Water Quality Analyzer

Introduction

LECO DZS-708L multi-parameter Water Quality Analyzer is a multi-purpose water quality analysis and testing instrument, which can be equipped with PH module, conductivity module, ion module,Dissolved Oxygen ModuleAny one or more protection modules, an analyzer realizes the functions of several detection instruments such as PH meter, conductivity meter, Ion Meter and dissolved oxygen analyzer.DZS-708L multi-parameter Water Quality Analyzer has a PH level of 0.001 and a conductivity level of 0.5, with high measurement accuracy and powerful functions, multiple reading methods, and a powerful data management system.

Features

1. Modular design, 4 kinds of modules are plug and play, and can be combined at will.

◆ Four channels can be selected, automatically identify different channels, plug and play;

◆ Including PX measurement unit, ORP measurement unit, conductivity measurement unit, dissolved oxygen measurement unit and other measurement modules, any combination of modules;

◆ Support Celsius °C or Fahrenheit °F temperature display mode;

◆ U disk can be hot-swappable, and U disk can be used for firmware upgrade.

2. 3 reading modes, easy to read

◆ Smart-Read function (balance measurement mode): provide "fast, medium and strict" three balance conditions to choose, and support "custom" to set the balance conditions, easy to read.

◆ Timed-Read function (timed measurement mode): There are two timed reading modes, including timed stop measurement and timed automatic interval measurement.

◆ Cont-Read function (continuous measurement mode): Through this function, you can understand the process of continuous change of measurement.

3. Intelligent operating system, navigation menu operation, good user experience

◆ User management: It can support 8 user login passwords to realize the management of user ID and password.

◆ Safety management: self-diagnosis and power-off protection function.

◆ Electrode management: electrode ID management (5 electrodes for each type, 20 sets of data for each electrode), recording electrode calibration history, and reminding electrode life.

◆ Calibration management: automatically buffered solution, PX measurement module supports 6-point calibration; Calibration edits are supported, such as deleting, adding calibration points, and calibration speed.

◆ Interface Management:DZS-708L multi-parameter Water Quality AnalyzerYou can create shortcuts, and there are multiple ways to enter the start measurement interface; The display is 7-inch color and supports backlight setting adjustment, which can be used in laboratories with different conditions.

4. Powerful data management function, in line with GLP specifications, traceable and complete information

◆ Data inquiry: The storage data can be checked according to the storage number, storage time, operator ID, method name, measurement sample ID, electrode ID, etc., and the results of the query can be displayed in the form of curves.

◆ Data statistics: support statistics, analysis and comparison of measurement data.

◆ Data storage: Massive storage, the storage capacity of measurement results of each measurement module is not less than 1000 sets.

◆ Data Output:DZS-708L multi-parameter Water Quality AnalyzerThere are RS-232 and USB interfaces, which can support U flash memory; Users can compile printout requirements, and there are three output methods: GLP format, standard format, and user-defined format.

◆ Data input: Able to read U disk to store measurement data.

5. It can be measured in batches and can be connected to an autosampler

◆ It can be connected to SCH-01 autosampler, which can realize automatic measurement of multiple samples and automatic calibration of PH electrode

◆ Real-time display of test methods, measurement curves, measurement results, dynamic display of measurement curves

◆ Support for viewing, creating, copying, editing, and deleting measurement methods

◆ Key input mode:Characters and numbers

Module Introduction

1. PX measurement module

1) pH can be corrected, 25 kinds of pH buffer solutions can be automatically recognized, such as GB, DIN, NIST, etc., and the correction that can be supported is up to 6 points

2) Support standard group management function, allowing users to create their own pH standards

3) A variety of commonly used ion modes are provided randomly, such as H+, Ag+, Na+, K+, NH4+, Cl-, F-, NO3-, BF4-, CN-, Cu2+, Pb2+, Ca2+, etc., and support user customization

4) Support direct reading concentration measurement method, standard addition measurement method, sample addition measurement method, and GRAN measurement method

5) A variety of measurement units are available: pX, mol/L, mmol/L, g/L, mg/L, ug/L

6) Realize calibration editing such as deleting and adding calibration points, and the calibration speed is fast

7）DZS-708L multi-parameter Water Quality AnalyzerIt has a standard group management function, allowing users to create their own standard solutions

2. Conductivity measurement module

1) Conductivity correction, up to 5 points of correction

2) Automatically identify 4 kinds of JJG standard conductivity standard fluids

3) Three conductance temperature compensation methods: pure water compensation, linear compensation, and non-compensation

4) Two salinity compensation methods: actual salinity compensation and seawater salinity compensation

3. Dissolved oxygen measurement module

1) Support zero oxygen and full calibration;

2) Support automatic compensation of temperature and atmospheric pressure

3) Support self-stirring dissolved oxygen electrode, easy to use

4) i-EXTD intelligent frequency conversion function, which realizes automatic temperature compensation, automatic calibration, and automatic quantity functions

Applications

DZS-708L multi-parameter Water Quality Analyzer is suitable for environmental protection, biological agriculture and forestry, disease control, water quality analysis, scientific research institutions and colleges and universities.

Actual picture of the product

Dissolved oxygen module x1

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.