DR900Portable colorimeter with multiple parameters such as residual chlorineIP67The protection level is dustproof and waterproof, with excellent seismic performance, making it easy for you to use in harsh outdoor conditions.
This colorimeter is built-in90The measurement program can meet the requirements of residual chlorineCOD、TOCMeasurement of multiple parameters such as ammonia nitrogen; Can set up a collection menu for easy and quick access to commonly used measurement programs; Providing multi-mode reading function, it is an ideal portable residual chlorine and other multi parameter colorimeter.
working principle:
DR900The portable colorimeter with multiple parameters such as residual chlorine uses spectrophotometry to identify substances or determine their content by utilizing the selective absorption property of substances towards certain wavelengths of light.
Application industry:
DR900The portable colorimeter with multiple parameters such as residual chlorine is suitable for municipal sewage, environmental monitoring, water treatment, industrial process monitoring, tap water, drinking water, boiler water, cooling water, education, agriculture and other fields.
DR900Characteristics of portable colorimeters with multiple parameters such as residual chlorine:
●DR900Portable colorimeters with multiple parameters such as residual chlorine include concentration%There are three reading modes: transmittance and absorbance.
●90Pre-setThe measurement program meets the requirements of residual chlorineCOD、TOC10Multiple parameter measurements such as ammonia nitrogen can be self built by users
Measurement program.
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You can set up a collection menu for commonly used measurement programs, making it easy to quickly select your favorite measurement programs.500●Equipped with blank adjustment and standard adjustment functions, it can correct differences between different batches of reagents.●High data storage capacityArticle, compliant
GLP
Standard, usable
USBInterface transmission of data.●
The screen has a backlight display function, making it easy for users to operate the instrument in dark places or under direct sunlight.●
Optional Chinese operation interface, indicator icons can guide users to complete program or menu settings. |
● |
Ergonomic design, easy to operate; |
IP67 |
Good protection level, anti fall and seismic performance. |
DR900 |
Technical specifications of portable colorimeters with multiple parameters such as residual chlorine: |
light sourceLED |
detector |
Silicon photodiode |
wavelength |
420,520,560,610nmWavelength accuracy± |
1nm |
90Photometric measurement range |
0 - 2 Abs |
reading modes10Concentration, absorbance |
% |
transmittance |
Pre set measurement program |
500strip User built curve functionYes, as many asstrip Wavelength selection auto select Storage Article(conform toGLP ,With resultsTime |
Date, |
22sample ID |
、 |
userID ) Interface languageSeed,Including Chinese operating environment 10 ~ 40 |
℃ |
,*Big 80% Relative humidity(No coldNing) Stored Environment -30 ~ 60 |
℃ |
, |
*Big |
80% |
Relative humidity( |
not haveCondensation) |
protection grade |
IP67data interfaceMini USBdisplay LCD Backlight display |
Sample bottle type |
25mmrotundity 416mm |
rotundity |
Need to adapt6Equipment) |
Battery Type |
AA |
Battery, |
joint |