YS-12 COD standard digester

NegotiableUpdate on 03/31

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Nature of the Manufacturer: Producers

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Overview

YS-12 COD standard digester

Product Details

YS-12 COD standard digester

Equipment Introduction

Product Features
The wavy strip electric heating wire of the standard COD digester heating plate is a new imported alloy material with an extremely long service life. The microcrystalline panel is a high-temperature resistant microcrystalline panel that can withstand 700 ℃, with uniform heating on the surface and fast heating and cooling rates. The heating plate uses a new type of high-temperature resistant inorganic environmentally friendly insulation material ceramic fiber. The bottom plate and surrounding area of the standard digester have low heat loss, uniform heating and thermal conductivity, and higher thermal efficiency. Microcrystalline panels are flat, smooth, and easy to clean; If the surface is contaminated, simply wipe it dry with a cloth to reduce damage to the instrument caused by improper operation.
1. The new type of glass burr reflux tube and heat dissipation system ensures the parallelism and accuracy of sample digestion results due to its excellent digestion reflux effect.
2. Digital display of microcrystalline panel temperature. Digital display of digestion time: temperature and timing can be set at any time.
After digestion, the standard COD digester automatically stops heating, and the instrument fan continues to work for 50 minutes to assist in sample cooling. It can be left unattended.

4. Energy and water conservation, safety and reliability have improved the work efficiency of operators.

Technical Parameter
Model: YS-12
Compliant with national standards: GB11914-89， Determination of Chemical Oxygen Demand for Water Quality, Potassium Dichromate Method.
Measurement range: 10-1000mg/L, water samples with a concentration greater than 1000mg/L
Diluted determination of digestion time: 10 minutes to 2 hours
Measurement error: Potassium hydrogen phthalate standard solution (500mg/L)
Relative standard deviation: not greater than 5.0%, industrial organic wastewater (500mg/L)
Relative standard deviation: deviation not greater than 7.0%
Environmental temperature: ≤ 35℃
Dissolve 12 samples (using a 250mL conical flask with a 24 # grinding mouth)
Heating power: 1500W (AC 220V, 50HZ)
Cooling methods: air-cooled, water-cooled

Leakage protection: Yes

Shipping List
One digestion machine host, 12 dedicated condensers, 12 250mL conical bottles, and 2 fuses.