Dor Yang Precision Instrument (Shanghai) Co., Ltd.

Dor Yang-308A Laboratory Conductivity Meter

Basic Information
Dor Yang-308A is a laboratory conductivity meter with the most powerful functions and the most convenient operation in the market. It is featured by multi-function and high accuracy of measurement; English display and English menu guide make the operation very convenient. It can be widely used for the continuous monitoring of the conductivity values of the solutions in thermal power plants, chemical fertilizer, metallurgy, environmental protection, pharmaceutical, biochemical, foodstuff, running water, etc.   Features

LCD display, menu and notepad in English.

Computer-based: It adopts high-performance CPU chip, high-precision AD conversion technology and SMT

technology to complete multi-parameter measurement, temperature compensation and automatic range switching,

with high precision and good repeatability.

Reliability: Single-board structure, touch button, no switch knob or potentiometer

Automatic conversion of measuring frequency: The electrode polarization is avoided and thus the

measurement accuracy is improved. 

25℃ Conversion: Temperature compensation automatic measurement/manual input, ultra-pure water automatic

temperature compensation

Network function: RS232 bi-directional communication, which can be equipped with a printer or TLab8.0

communications and data processing software.

Historical data: 3000 data can be stored.

Notepad: 200 messages can be recorded.

Built-in real-time clock: Providing a variety of functional time references.

Measurable high-purity water: Equipped with titanium alloy electrode and airtight measuring cup with

constant 0.01 cm-1

  Technical Indexes

Display: English LCD display, English menu-driven operation

Measuring range: 0.01- 30 μs/cm; (Electrode: 0.01)

               0.1~300 μs/cm; (Electrode: 0.1)

               1.0~3000μs/cm; (Electrode:1 .0)

               10~30000μs/cm; (Electrode:l0.0)

Temperature: 0~99.90℃

Resolution: 0.001μs/cm, 0.1℃

Electrode constant: 0.001 -15.0 cm-1 set by the software

Temperature compensation range: automatic: 0 - 99.9 ℃, manual: 0 - 99.9 ℃

Temperature coefficient: 0 -10% / ℃ (with 25 ℃ as the benchmark)

Accuracy: ± 0 5% FS, ± 0.3 ℃;

Communication Interface: RS232 bi-directional communication

Power Supply: AC 220V ± 22V, 50Hz ± 1Hz, external power supply

Working conditions: ambient temperature: 0-60℃;  relative humidity ≤90%

Power-down memory: >5 years;

Clock Accuracy: ± l minute/month

Standard Configuration: One secondary meter; one power supply; one K=1.0 bright or platinum black

conductivity electrode; one temperature electrode; a set of electrode support

Ordering guide: To inform the constant of the required electrode.

 
Supplier Information
Dor Yang Precision Instrument (Shanghai) Co., Ltd.
[ Shanghai China ]
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