ASTM D721 Petroleum Products Wax Content Tester / Wax -in -Oil Tester (GD-3554)

Features

1. Independent cooling unit with 4 baths. Can do determination for 2 samples by group.

2. The wax melting bath and evaporator are designed as a unibody. The lower part is wax melting bath. Temperature in bath 

can be controlled and adjustable. The upper part is air bath evaporator. The evaporation temperature is 35 ℃±1 ℃.

3. Digital temperature controller. The temperature control is accurate.

4. The flow rate from evaporator to sample can be detected by glass rotator flowmeter. It can precisely control the flow rate 

as per requirements of standard. The flowing time can be setted at will within 60min. 

5. Desktop structure and newly design. Reasonable structure and easy to use. 

Specifications

1. Power supply: AC 220V±10%, 50 Hz

2. Temperature control of wax melting bath: room temperature~90 ℃±5 ℃

3. Temperature control of cooling bath: -35 ℃±1 ℃

4. Evaporation temperature: 35 ℃±1 ℃

5. Flowing rate of blowing air (Total flowing rate of 4 nozzles): 8~12 L/min

6. Timing range: 0~60 min



Note: For some wax having oil content higher than 5%, if the oil could not be completed dissolved in the methyl ethyl ketone, 

please don’t use this instrument.