COD online monitoring instrument

NegotiableUpdate on 04/03

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The COD online monitoring instrument uses potassium dichromate oxidation spectrophotometry to determine the COD value in water samples, which meets national standards. Applied to the monitoring of enterprise sewage, domestic sewage, and surface water. Separating cleaning waste liquid from measuring waste liquid greatly reduces the cost of waste liquid treatment. The receiver adopts imported components with high accuracy and small temperature drift.

Product Details

Product Overview

COD online monitoring instrumentThe COD value in the water sample was determined using potassium dichromate oxidation spectrophotometry, which meets the national standard. Applied to the monitoring of enterprise sewage, domestic sewage, and surface water.

Features

01		The product has independent intellectual property rights such as national environmental certification and software copyrights.
02		Reduced product volume and high degree of automation.
03		The instrument has functions such as automatic calibration, automatic range switching, liquid shortage alarm, and fault alarm.
04		Separate the cleaning waste liquid from the measuring waste liquid,bigReduce the cost of waste liquid treatment.
05		Multiple measurement modes can be selected: (fixed-point mode, interval mode, periodic mode, external trigger mode, etc.)
06		*Reagent preparationsquareRegarding Li子Turbiditycolor度等抗ganDisturbance energy力Strong.
07		Reduced reagent usage, saving more costs for operation and maintenance services.
08		enter口Optoelectronic quantitative device, reliable and stable, resistant to ganDisturbance energy力Strong.
09		Imported cold light source, with no attenuation of light intensity and a lifespan of over 10 years.
10		Receiver acquisitionuseenter口Original, accuracyhighWarm floatsmall.
11		Control system procurementUsing SiemensPLC technology, anti ganDisturbance energy力Strong.
12		Touch screen acquisitionuse7Inch workerIndustry grade touch screen, suitable for various complex environments.
13		waterMaterial selection of pipe fittingsuseResistant to strong acids and alkalis口PTFE material.
14		Dissolving room collectionUse oneBody valve design, good sealing effect. cutehighAt a temperature of 200 ℃,highPress 2Mpa.
15		(Optional) Printing function.
16		(Optional) Internet of Things anti control function.
17		canhandRemote control through mobile app, operation and after-sales servicesquare便。

monitoring projectCOD online monitoring instrument

Routine monitoring items	COD、 Ammonia nitrogen, total phosphorus, total nitrogen, and chemicalsFluoride, permanganate index
Heavy metal monitoring items	Copper, nickel, iron, zinc, hexavalent chromium, total chromium, total arsenic, manganese, silver, cadmium

technical indicators

detection parameters	COD
test method	Potassium dichromate method
measurement range	0-2000mg/L (expandable)
zero drift	±5mg/L
Span Drift	±5%F.S.
indication error	±5%
Repeatability	≤5%
test cycle	≤45min
detection limit	15mg/L
display screen	7-inch industrial touch screen
insulation resistance	Above 20M Ω
MTBF	≥ 720h/time
Interface	RS232 or RS485
Overall dimensions	550mm ×450mm ×1470mm
ambient temperature	5~40ºC
ambient humidity	20~85%RH
power supply voltage	AC 220V
power frequency	50 Hz
rated power	100W