SKD-320 sulfur dioxide detector

NegotiableUpdate on 02/17

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

Brief description: The principle of SKD-320 sulfur dioxide detector distillation method: Distillation method, suitable for color wine, glucose syrup, and dried fruit. The method is to acidify the sample in a closed container and thermally distill it to release sulfur dioxide. The released substance is absorbed using lead acetate solution. After absorption, acidify with concentrated hydrochloric acid and titrate with iodine standard solution. Calculate the sulfur dioxide content in the sample based on the amount of iodine standard solution consumed.

Product Details

Sulfur dioxide detectorSKD-320

Sulfur dioxide detectorSKD-320 features:

*The SKD-320 shell is made of high-quality ABS engineering plastic, which is cast and molded in one piece. It is resistant to strong acids and alkalis, and rusts!
*The connections of various pipelines inside the SKD-320 instrument are made of specially designed rubber hoses that are resistant to high temperatures and strong acids and alkalis, which improves the accuracy and lifespan of the instrument and does not require replacement for 3 years.
The SKD-320 instrument uses suction to add water and lead acetate solution, ensuring the consistency of each acid and other reagents added, thereby improving the repeatability of distillation.

*Automatic compensation distillation cup heating time

*Eliminate dry burning of distillation cups

SKD-320 indicator:
1. Use a matching distillation tube 40mm * 300mm
2. Adopting automatic acid addition, absorption solution addition, water replenishment, and distillation systems.
3. The distillation time and dosage can be adjusted, and the end of distillation will be automatically prompted.
4. Clean the control system to achieve intelligent distiller cleaning, making distillation more efficient and accurate

The safety protection system of 5. * can automatically protect the distiller and pipelines from water shortage.

SKD-320 Technical Parameters:

*Having technology: an efficient condenser tube for nitrogen analyzer, No.:. 6

◎ Measurement range: 0-500 (mg/kg)
The recovery rate of S02 is better than 99.5%

◎ Repeatability accuracy: 0.5% (RSD)

◎ Determination of sample weight: Solid<100g (depending on sample content) Liquid<100ml (depending on sample content)
Distillation speed: 3-10 minutes per sample
◎ Distillation time: can be set arbitrarily (0-99 minutes)
*◎ Storage quantity: programmable, storing 10 types of acid addition, absorption solution addition, and distillation time methods
*◎ Operation mode: automatic/manual dual mode
*◎ Display mode: LED digital display

*◎ Adjustable distillation volume: 12.5-28ml/min

*◎ Instrument size: 370 * 300 * 680mm

SKD-320

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