Shanghai Lei Magnetic Multi-parameter Water Quality Analyzer DGB-401 Host with suitcase_Multi-Parameter Water Quality Analyzer

Multi-Parameter Water Quality Analyzer

Shanghai Lei Magnetic Multi-parameter Water Quality Analyzer DGB-401 Host with suitcase

Price：￥7800

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Brand：lei-ci
Model：DGB-401 Host
Inventory Status：Spot promotion/please call for consultation

Details Documentation Related

Description and product configuration:

DGB-401 Host, suitcase

Main features:

1、Built-in 420 nm、470nm、620nm、700nm Four LED Light source, long life and high accuracy；

2、Using spectrophotometry, built-in high and low chemical oxygen demand ( COD）、 4 test items: ammonia nitrogen and total phosphorus；

3、Supports single-point and multi-point calibration, and supports user editing calibration curves；

4、Supports two measurement methods: absorbance and concentration；

5、Supports two reading methods: Smart-Read Function (intelligent judgment endpoint), Cont-Read Function (continuous measurement)；

6、Each test item can store 200 sets of measurement results, which meets the GLP Specification, supports data review, deletion and printing；

7、support USB Communication, support for connection PC Conduct data collection；

8、Supports battery power and USB Power supply, power management function, can set automatic light shutdown and automatic shutdown；

9、IP65 Protection level, good waterproof and dustproof performance；

10、Support firmware upgrades, support factory reset, and allow function expansion and application expansion.

Technical parameters:

model Technical parameters		DGB-401
wavelength		420nm； 470nm； 620nm； 700nm
Measurement range	Ammonia nitrogen	（0.000～4.000）mg/L， Can be expanded to (0.000 ～300.00）mg/L
	Low concentration COD	（0.0～150.0）mg/L
	High concentration COD	（150～1500）mg/L
	Total phosphorus	（0.000～1.000）mg/L， Can be expanded to (0.000 ～25.00）mg/L
Basic error	Ammonia nitrogen	±10％
	Low concentration COD	±8％
	High concentration COD	±8％
	Total phosphorus	±10％
Repeatability	Ammonia nitrogen	±3％
	Low concentration COD	±3％
	High concentration COD	±3％
	Total phosphorus	±3％
stability	Ammonia nitrogen	20min The internal ammonia nitrogen concentration change should be less than 0.200 mg/L
	Low concentration COD	20min Inside COD The value change should be less than 6 mg/L
	High concentration COD	20min Inside COD The value change should be less than 6 mg/L
	Total phosphorus	20min The change in total phosphorus concentration should be less than 0.050 mg/L