oxygen analyzer / nitrogen / ammonia / water
WDet-5000 Hangzhou Zetian Technology CO., Ltd

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Characteristics

  • Measured entity:

    oxygen, nitrogen, ammonia, water, wastewater

  • Measured value:

    concentration

  • Configuration:

    for integration

  • Other characteristics:

    automatic, online, simultaneous, multi-channel, RS485, extractive, colorimetric

Description

Product description
WDet-5000 COD/ammonia water quality analyzer is a new kind of automatic on-line analyzer used for measuring simultaneously ammonia nitrogen and chemical oxygen demand (COD) in the water. WDet-5000 using the latest photoelectric measuring, UV-vis spectral measurement techniques, has features of accurate measurement, high integration, low detection limit, high reliability, strong adaptability, etc. Instrument reagent can be used on its own in accordance with the relevant national standard.

Features
Full spectrum (200-800nm) measurement techniques, can simultaneously measure ammonia nitrogen and COD(UV method)
Photoelectric measurement method,sample accurately,low injection error
Unique hybrid technology of bubble agitation ensures thorough mixing of samples and reagents
With automatic leakage alarm and self-diagnostic function, safety in use, efficient analysis

Parameters
Ammonia Nitrogen COD
Method Nessler's reagent colorimetric UV-vis spectrophotometry
Range 0.05~100mg/L 0~200mg/L
Uncertainty ±5%F.S.
Reproducibility ±5%
Interval Continuous, 1, 2, 3... 24 hours, can also be triggered by a serial port
Reagent Consumption A single set of reagents can measure 250 samples
External Interface Analog Input:1-channel 4-20mA input (expandable to 2-channel), compatible with 0-5V input (optional)
Analog Output:1-channel 4-20mA output (expandable to 2-channel), the maximum load 500Ω
Relay Control:4-channel,can be flexibly configured
Communication Interface:RS485/RS232/USB interface (optional)
Maintenance 1 hour/ month

Applications
Apply to water pollution monitoring/industrial process water/industrial and municipal waste water treatment and other fields.