ASTM D721 Oil Content in Wax Tester

Model: KR-L1023 

wax oil content tester

 

Introduction

This petroleum wax oil content tester is suitable for detecting the oil content of petroleum wax. The congealing point of the wax should be above 30ºC, and the oil content should not exceed 15%. For some waxes with an oil content greater than 5%,if they cannot be completely dissolved and layered in methyl ethyl ketone, the instrument should not be used.

 

Characteristic

  • A separate temperature control system can ensure the accuracy of the test temperature;
  • Fully enclosed compressor refrigeration is supplied with petroleum wax oil content analyzer;
  • All copper refrigeration bath;
  • Electronic heating bath with agitator on it;
  • The petroleum wax oil content tester uses stainless steel heater;
  • Standard glass test tube, meeting GB/ISO requirements
  • Standard glass test tube meets the test requirements;
  • Transparent observation of evaporation device;
  • Four-way air flow is controlled in two ways to ensure the accuracy of flow;
  • This oil content test instrument adopts imported Omron PID temperature controller, digital display temperature, accuracy 0.1ºC
  • This petroleum wax oil content tester is very convenient to access the control box;

 

Technical specifications

 

1     Applicable standards: GB/T3554, SH/T0556, ASTM D721, ASTM D3235

2     Temperature control:  PID digital temperature controller

3     Refrigeration method: Air compressor

4     Temperature controlling method:     Electrical heating tube, metal bath

5     Working temperature: 0±0.5ºC, -34.5±0.5ºC,90±0.5ºC

6     Evaporation device:    4 tubes, 35±1ºC

7     Power supply:      AC220V±10%/50HZ

8     Total power consumption: 2000W

9     Overall dimension:      710*480*420mm

10   Weight:  51KG

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Petroleum Products Bitumen Wax Content Testing Equipment

Model: KR-WX65

The bitumen wax content test machine is designed and manufactured according to the requirements of the industry standard SH / T 0425-2003 “petroleum asphalt wax content determination method” and JTG e20-2011 “highway engineering asphalt and asphalt mixture test specification” T0615-2011 “asphalt wax content test (distillation method)”. It is suitable for the determination of wax content in petroleum asphalt, the wax content of petroleum asphalt produced by vacuum residue of natural crude oil, and the wax content of road petroleum asphalt. It is an ideal testing instrument for asphalt wax content in petrochemical, construction, highway construction and other industries.

wax content tester

Main Features

1. The wax content analyzer uses distillation cooling method to determine the wax content of the sample. The instrument is divided into two parts: the upper part contains stirring motor, temperature sensor, gas distributor, sample container hook rack, etc., and the lower part is cooling and filtering.

2. The specially designed air distributor and sample utensils hook rack of the instrument fully consider the professionalism of the instrument, which makes the instrument more reasonable and convenient to use.

3. The thermostatic bathtub of the instrument adopts large diameter glass cylinder, which has good heat preservation performance, and the observation window is not fogged, so the observation is convenient.

4. The temperature controller of the instrument adopts digital temperature controller with high precision, clear temperature display and convenient setting of temperature control point. It has high temperature control precision, rapid cooling and simple operation.

5. The instrument is a floor type structure, which can be used for the analysis and test of three samples at the same time, and the test efficiency is high.

 

Main Technical Parameters

1. Working power supply: AC (220 ± 10%) V, 50 Hz.

2. Heating power: 700W.

3. Cooling power: 1000W.

4. Mixing motor speed: 1200 R / min.

5. Temperature sensor: PT100.

6. Cooling medium: F22.

7. Cooling temperature: – 30 ℃

8. Temperature control accuracy: ± 0.1 ℃.

9. Application environment: ambient temperature – 10 ℃ – + 30 ℃, relative humidity < 85.

10. Power consumption: no more than 1800W.

11. Overall dimension: 620mm × 500 mm × 1600 mm (length × width × height, including air distributor).

 

Options

1. Vacuum pump(recommended).

2. Vacuum drying oven(recommended).

3. Combustion furnace(recommended).

4. Analytical balance: 0.1mg and 0.1g respectively.

 

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