DR900 colorimeter

NegotiableUpdate on 04/19

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

DR900 colorimeter

Product Details

Detailed Introduction

The DR900 multi parameter portable colorimeter adopts IP67 protection level for dust and water resistance, with excellent seismic performance, making it easy for you to use in harsh outdoor conditions. In addition, DR900 has 90 built-in measurement programs, which can meet the measurement of multiple parameters such as COD, TOC, ammonia nitrogen, etc; 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 multi parameter water quality testing instrument.

-Working principle:

Spectrophotometry is a method of identifying substances or determining their content by utilizing the selective absorption property of substances towards light of a certain wavelength.

-Application industry:

The multi parameter water quality tester is suitable for water quality testing in municipal sewage, tap water, drinking water, boiler water, cooling water, water treatment, environmental monitoring, industrial process monitoring, education, agriculture and other industries.

-Instrument features and advantages:

Provide multiple reading modes, including concentration,% transmittance, and absorbance, to meet users' different reading needs.

Pre set 90 measurement programs, in addition, users can also create 10 measurement programs according to their needs.

● A collection menu can be set up for easy and quick selection of commonly used measurement programs.

Equipped with blank adjustment and standard adjustment functions, it can correct differences between different batches of reagents.

The data storage capacity is up to 500 records, including preliminary test results, dates, sample IDs, etc., in compliance with GLP standards. The data is transmitted using a USB interface, ensuring traceability and convenient output.

The screen has a backlight display function, making it easy for users to operate the instrument in dimly lit areas or under direct sunlight.

● Optional Chinese operation interface, simple and intuitive indicator icons can guide users to complete program or menu settings, making the interface more user-friendly.

● Ergonomic design, easy to operate, with IP67 protection level, excellent anti fall and seismic performance, especially suitable for field measurements and emergency situations.

technical indicators
light source	LED
detector	Silicon photodiode
wavelength	420,520,560,610nm
Wavelength accuracy	±1nm
Photometric measurement range	0-2 Abs
reading modes	Concentration, absorbance,% transmittance
Pre set measurement program	90 items
User built curve function	Yes, up to 10 items
Wavelength selection	auto-select
data storage	500 items (compliant with GLP, including results, time, date, sample ID, and user ID)
Interface language	22 types, including Chinese
operating environment	10~40 ℃, maximum 80% relative humidity (no condensation)
Stored Environment	-30~60 ℃, maximum 80% relative humidity (non condensing)
Protection level	IP67
data interface	Mini USB
display	LCD backlit display
Sample bottle type	25mm round, 16mm round (adapter required)
Battery types	AA battery, 4 cells
battery life	Regular 6 months
size	231 x 96 x 48 mm
weight	0.6kg

Item Number	description
9385100	DR 900 host, 25mm round glass sample bottle, sample bottle cap, plastic sample tank (1cm/10mL), COD bottle adapter (25mm → 16mm), battery, USB cable, user manual, CD data