GNST-QGP200 Online Full Spectrum Sensor

NegotiableUpdate on 03/04

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The product principle of GNST-QGP200 online full spectrum sensor: The water quality analyzer uses the mapping relationship between the absorption spectra and stoichiometry of pollutants in the 190nm~750nm band in water to analyze and obtain COD, TOC, BOD, turbidity, chromaticity TSS、 Content of nitrate and nitrite pollutants.

Product Details

GNST-QGP200 Online Full Spectrum SensorBy using UV visible absorption technology and dual beam compensation, combined with chemical stoichiometry algorithm analysis, the corresponding pollutant content in the water sample is obtained.

Application field

The instrument is widely used in industries such as surface water, sewage plant process sections, rainwater and sewage pipelines, and river discharge outlets, and has received high praise from a large number of users.

GNST-QGP200 Online Full Spectrum SensorProduct Principle

The water quality analyzer analyzes and obtains COD, TOC, BOD, turbidity, chromaticity, etc. in water samples by mapping the absorption spectra of pollutants in the 190nm~750nm band to chemometrics TSS、 Content of nitrate and nitrite pollutants.

Product Features
(1) Full spectrum detection technology, no need for reagents, no secondary pollution

(2) Modular design of cleaning brush, easy to replace, low maintenance cost

(3) Dual beam detection, automatic compensation for light source attenuation, high measurement accuracy

(4) 4 types of variable optical path blocks, fast response time, fast response in 10 seconds

Technical parameters

Test Item	COD	TOC	BOD	nitrate	nitrite	turbidity	TSS	chroma	SAC254
Range (35mm optical path)	0～70mg/L	0～30mg/L	0~50mg/L	0～15mg/L	0～20mg/L	0～200NTU	0~100mg/L	0~300Hazen	0～70Abs/m
Range (15mm optical path)	0~165mg/L	/	0~70mg/L	0~35mg/L	0~50mg/L	0~465NTU	0~230mg/L	0~700Hazen	0~165 Abs/m
Range (5mm optical path)	0~500mg/L	/	0~210mg/L	0~105mg/L	0~140mg/L	0~1400NTU	0~700mg/L	0~2100Hazen	0~500Abs/m
Range (1mm optical path)	0~2500mg/L	/	0~1050mg/L	0~525mg/L	0~700mg/L	0~7000NTU	0~3500mg/L	0~10500Hazen	0~2500Abs/m
model	GNST-QGP200
Measure wavelength	190nm-750nm
optical path	35mm/15mm/5mm/1mm optional
testing indicators	COD、TOC、BOD、 Nitrates, nitrites, turbidity TSS、 Chromaticity, SAC254, etc.:
response time	≤10S
performance metrics	Accuracy: not exceeding ± 5.0% FS; Repeatability: ≤ 2.0%; Zero drift: not exceeding ± 2% FS;
automatic cleaning	Electric brushes can be set to periodically clean optical windows
interface	RS485
power supply	24VDC/10W
Operating Temperature	0~50℃
Protection level	IP68
Dimensions	(Φ44*533)mm