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    info@drktest.com

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    0086-531-85868997,0086-531-85761369

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    3rd Building, A District,Shidai headquarters, No. 15 Lanxiang Road, Tianqiao District,Jinan City,Shandong Province, China. 250032

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DRK-504Coulomb moisture meter

Model
Nature of the Manufacturer
Other
Product Category
Plastic soft package testing instrument
Place of Origin
City, Province
Overview
DRK-504Coulomb moisture meter
Product Details

Product details

Supports the measurement of moisture content in the full range including volumetric method and Coulomb method to meet the measurement needs of different users of constant moisture and trace moisture;

Dot-matrix LCD display, key operation, simultaneous control or separate control by computer Chinese software; real-time display of relevant test methods and test results;

"Conversational" operation steps to easily complete titration settings and process operations;

Pollution-free measurement and analysis process: anti-leakage device and waste bottle anti-suckback device; automatic liquid inlet, liquid discharge, KF reagent mixing and automatic cleaning functions, anti-titration cup solution overflow protection function; to prevent users from directly contacting KF reagents, To ensure the safety of measurement and use personnel and the environment;

Support pre-titration, automatic titration, manual titration, constant titration, KF titer determination and other titration modes to meet the analysis of different types of samples;

Supports a variety of burette types, and supports re-calibration of burette coefficients;

Users can choose mg, mg/L, %, ppm and other measurement result units as needed; the instrument supports GLP specification, supports storage of 200 sets of constant and trace moisture measurement data; supports data storage, deletion, viewing, printing or output;

With power-off protection function and KF reagent failure detection and reminder function;

Support RS232 serial printer to print measurement results;

Support firmware upgrade and software upgrade, allowing function expansion.

 

Model

 

Technical parameters

DRK-504

Measuring range  

Volumetric method: (0.1~250.0) mg;

Coulometric method: 10μg20mg

Measurement results

Volumetric method: mg, mg/L, %, ppm four;

Coulometric method: μg, mg, %, ppm, mg/L, μg/mL.

polarization current

1µA±0.2µA50µA±10µA

Electrolytic current

Coulomb method: 10 mA, 20 mA, 50 mA, 100 mA four current files.

Indication error

Coulomb method: ±(5% verification point+3) μ3

Repeatability

Capacity method: ≤0.5%

Coulometric method: Relative standard deviation (RSD) of the measured value at 100μg point ≤3%

Dimensions (mm), Weight (kg)

340×400×400(L×W×H); about 10