VIP member
COD sealed catalytic digestion water quality analysis analyzer
GL-200 COD Sealed Catalytic Digestion Water Quality Analysis and Determination Instrument is a cost-effective water quality testing equipment. It adop
Product details
application area
GL-200COD sealed catalytic digestion water quality analysis analyzerIt can be widely used for water quality testing in research institutes, sewage engineering, water environment testing, petrochemicals, metallurgy and steel, biomedicine, food and dairy industry, wool textile printing and dyeing, electronic machinery, aquaculture, photovoltaics, leather, papermaking, and other fields.
Detection Principle
GL-200COD sealed catalytic digestion water quality analysis analyzerThe determination of COD adopts the closed catalytic digestion colorimetric method with a digestion tube, the determination of ammonia nitrogen adopts the Nessler's reagent colorimetric method, the determination of total phosphorus adopts the ammonium molybdate spectrophotometric method, and the determination of total nitrogen adopts the alkaline persulfate digestion spectrophotometric method. The water quality detection items are selected, and the imported cold light source emits a light source signal to the sensor. The data is processed by a RAM processor and directly fed back to the sample concentration value, which is displayed in mg/L.
Product Features
•Support the determination of four parameters: COD, ammonia nitrogen, total phosphorus, and total nitrogen.
•Imported solid-state cold light source with stable optical performance, no need for light source preheating, and a light source lifespan of up to 10 years.
•The measuring instrument and digestion instrument adopt a separate design, which does not affect the stability of the light source system and optical sensor.
•Equipped with Glos water quality intelligent detection system and data averaging calculation dozens of times per second.
•Functions such as automatic printing of test results, batch testing, and guided testing mode.
•The digestion colorimetric method is integrated, without the need to replace the colorimetric dish for detection, and the measurement method is simple and efficient.
•4.3-inch high-definition color screen, flat UI design.
•ABS material, high-strength, corrosion-resistant, and high-temperature resistant shell.
•Equipped with pre made reagents, only the water sample for testing needs to be added to the test tube and then digested for testing.
Technical Parameter
| PRODUCT MODEL | GL-200 COD Ammonia Nitrogen Total Phosphorus Total Nitrogen Analyzer | |||
| Detection parameters | COD | Ammonia nitrogen | total phosphorus | total nitrogen |
| Measurement standards | HJ/T399-2007 | HJ535-2009 | GB11893-89 | Color changing acid method |
| measuring range | 0-15000mg/L | 0-100mg/L | 0-20mg/L | 0-250mg/L |
| Anti chlorine interference | 2000mg/L | － | － | － |
| limit of detection | 5mg/L | 0.05mg/L | 0.02mg/L | 0.25mg/L |
| Dissolving temperature | 165℃，20min | No need to dissolve | 120℃，15min | 120℃，30min |
| detection time | 25 minutes/10 samples | 5 minutes/25 samples | 20 minutes/10 samples | 35 minutes/10 samples |
| repeatability | ≤± 5％ | |||
| Indication error | ≤± 5％ | |||
| Optical stability | ≤± 0.001Abs/20 minutes (100000 hours lifespan) | |||
| Colorimetric method | (16mm) colorimetric tube | |||
| printer | Micro thermal printer | |||
| operating system | Equipped with Glos water quality intelligent detection system | |||
| screen display | 4.3-inch high-definition color LCD screen | |||
| Equipment functions | Water quality analysis, photometric measurement, data management, USB upgrade | |||
| Standard configuration testing | COD、 Ammonia nitrogen, total phosphorus, total nitrogen | |||
| Batch processing volume | 6/16/25 (default 16) | |||
| Instrument power supply | AC（220V±5%），50Hz | |||
| work environment | 5-40 ℃, ≤ 85% non condensing | |||
| Instrument dimensions | 300mm×222mm×88mm | |||
| Instrument weight | 2.8kg | |||
Determination steps for COD total phosphorus and total nitrogen
Ammonia nitrogen determination steps
Core advantages of the product
、
|
Using more efficient and stable pre made reagents The instrument comes standard with pre made reagents, which can be quickly detected by simply adding the water sample to the reagent tube, resulting in higher efficiency and stability. Green Kerry's full range of water quality testing equipment is equipped with Finland's BioHit by default Genex series pipettes 1-2 pieces (market price: 528 yuan) |
|
Equipped with an intelligent Glos detection system The program adopts a flat card design style, with a clear and easy to understand interface. The overall operation is guided, allowing you to quickly get started and complete water quality testing.
|
Online inquiry
-
Contacts
-
Company
-
Telephone
-
Email
-
WeChat
-
Verification Code
-
Message Content
-