9385100-CN DR900, Portable Colorimeter

Estimated delivery : 30 Days; MOQ : 1 PC
Product Introduction Overview
Product Overview:
DR900 Residual Chlorine and Other Multi-Parameter Portable Colorimeter IP67 protection level dustproof and waterproof, good shock resistance, easy to use in harsh outdoor conditions
This colorimeter has 90 built-in measurement programs, which can meet the measurement of multiple parameters such as residual chlorine, COD, TOC, ammonia nitrogen, etc.; the favorites menu can be set to facilitate quick access to commonly used measurement programs; it provides multi-mode reading function, and is an ideal portable multi-parameter colorimeter for residual chlorine, etc.

Working principle:
DR900 Residual Chlorine and Other Multi-Parameter Portable Colorimeter uses spectrophotometry to identify substances or measure their content by using the selective absorption of light of a certain wavelength by substances.

Application Industry:
DR900 residual chlorine and other multi-parameter portable colorimeter 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

Features :
● DR900 residual chlorine and other multi-parameter portable colorimeter has three reading modes: concentration, % transmittance, and absorbance
● 90 measurement programs are preset to meet the measurement of multiple parameters such as residual chlorine, COD, TOC, ammonia nitrogen, etc. Users can build 10 measurement programs by themselves
● You can set up a favorite menu for frequently used measurement programs to quickly select your favorite frequently used measurement programs
● Equipped with blank adjustment and standard adjustment functions to correct the differences between different batches of reagents
● Data storage capacity is up to 500 records, in line with GLP standards, data can be transferred using the USB interface
● The screen has a backlight display function, which is convenient for users to operate the instrument in the dark or under direct sunlight
● Optional Chinese operation interface, indicator icons can guide users to complete the program or menu settings
● Ergonomic design, easy to operate; IP67 protection level, good anti-drop and anti-vibration performance

Technical Parameters Specifications
light source : led
Detector : Silicon Photodiode
wavelength : 420,520,560,610nm
Wavelength accuracy : ±1nm
Photometric measurement range : 0 - 2 Abs
Reading Mode : Concentration, absorbance, % transmittance
Preset measurement programs : 90 articles
User-created curve function : Yes, up to 10
Wavelength selection : Automatic selection
Data Storage : 500 records (GLP compliant, with results, time, date, sample ID, user ID)
Interface language : 22 languages, including Chinese
Operating Environment : 10 ~ 40℃, maximum 80% relative humidity (non-condensing)
Storage environment : -30 ~ 60℃, maximum 80% relative humidity (non-condensing)
Protection level : IP67
Data Interface : Mini USB
show : LCD backlight display
Sample bottle type : 25mm round, 16mm round (adapter required)
Battery Type : AA batteries, 4 pieces
Battery Life : Normal 6 months
size : 231 x 96 x 48 mm
weight : 0.6kg