Name: ASTM D938 Congealing Point Test Machine for Paraffin and Vaseline
Brand: Advanced Instruments Co.,Ltd
SKU: AIC-938
Availability: InStock

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ASTM D938 Congealing Point Test Machine for Paraffin and Vaseline

Подробная информация о продукте:

Место происхождения:	КИТАЙ
Фирменное наименование:	AI
Сертификация:	ISO
Номер модели:	AIC-938

Оплата и доставка Условия:

Minimum Order Quantity:	1 set Congealing Point Test Machine
Цена:	Договоренно
Упаковывая детали:	Hardboard
Время доставки:	20 дней
Условия оплаты:	L/C, T/T, Western Union
Поставка способности:	20 комплектов в месяц

Контакт

Подробное описание продукта

Стандарты испытаний:	GB/T8026 ISO6244, ASTM D127	Способ ротации:	Привод мотора DC
Скорость вращения:	2.5s/r	Энергопотребление:	800 Вт
Источник питания:	AC220V ± 10% 50 Гц	Temp.controller:	Импортированный PID
Метод нагрева:	Металлическая ванна	Цвет:	Белый

Introduction

The congealing point is a characteristic of paraffin products that is of interest to many paraffin users. This process is the temperature at which the

test sample cools to form congealed or stops flowing. At this temperature, petroleum wax may be solid or near solid, or semi solid, and is quite soft,depending on the composition of the paraffin or petrolatum being tested. When the sample is petrolatum, the congealing is related to the gel

structure of the sample when it is cooled.

The principle of congealing point testing is to melt the paraffin sample and stick the paraffin droplets to the mercury ball of the thermometer. A preheated flask is used as an air jacket to cool the petroleum wax adhered to the mercury ball at the rated speed until it condenses. The freezing point can be reduced by the thermometer temperature, and when the paraffin droplets stop flowing, the observed temperature is the congealing point.

The congealing point test machine is also suitable for testing Vaseline.

Characteristic

1. Heating the sample in a metal bath is safe, environmentally friendly, and free from open flames;

2. The motor drives the horizontal axis of the sample to rotate, reducing Personal equation;

3. The rotation speed can be adjusted according to requirements;

4. The holding device can be easily operated;

5. Microcomputer temperature controller, PID adjustable temperature control, PT100 temperature sensor, high accuracy;

6. The congealing point test machine is equipped with dedicated thermometers and test tube plugs;

Technical specifications

1	Applicable standard	ASTM D938
2	Temperature control method	imported digital display PID temperature controller
3	Heating method	metal bath heating
4	Rotation method	DC motor drive
5	Rotation speed	2.5s/r
6	Total power consumption	800W
7	Working power supply	AC220V ± 10% 50HZ

ASTM D938 Congealing Point Test Machine for Paraffin and Vaseline

Контактная информация

Advanced Instruments Co.,Ltd

Контактное лицо: Mrs. Sandy

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