Liaoning Huake Petroleum Apparatus Science & Technology Co., Ltd.

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Dean Stark Distillation Tester

Brand : HK
Product origin : China
Delivery time : within 30 days after recieving full TT payment
Supply capacity : 100set/month

HK-260A Dean- Stark Distillation Tester


HK-260A Dean- Stark distillation tester conforms to the ASTM D95 Standard Test Method for Water in Petroleum Products and Bituminous Materials by Distillation.The apparatus is used for testing water in the range from 0 to 25 % volume in petroleum products, tars, and other bituminous materials by the distillation method.


1.The instrument adopts solid state voltage regulator, stepless to change temperature, easy to accommodate temperature.

2.The instrument comprises single element.

3.Voltage regulator outputs without contact, sparkle and noise and it is stable.

4.Voltmeter is used to show the voltage changed by the solid state voltage regulator, convenient to direct-view.

5.Reasonable structure with beautiful shape and safe operation.

Technical parameters

1.Rated voltage: AC220V±10% 50Hz

2.Heating Power:0~650W  (Continuously adjustable)

3.Temperature control mode: Solid-state voltage regulator (stepless)

4.Regulator display: AC Voltage Meter  0~300V

5.Ambient requirement: Temperature: 10~40℃;Humidity≤85%

HK-260B  Apparatusfor Water Content in Petroleum Products


HK-260B Apparatusfor Water Content in Petroleum Products conforms to ASTM D95 Standard Test Method for Water in Petroleum Products and Bituminous Materials by Distillation. This apparatus covers the determination of water in the rangefrom 0 to 25% volume in petroleum products, tars and other bituminous materialsby the distillation method.


1.Be able to do 4 groups tests simultaneously 

Technical Parameters

1.Rated voltage:AC220V±10% 50Hz

2.Heating power:300W×4

3.Temperature control mode:Solid state voltage regulator (Stepless)

4.Regulation display:AC voltmeter:0~250V


6.Ambient requirements:Temperature:10~50℃; Humidity≤85%

Packaging & Shipping

1 How to deliver?

We can send by Express or by Air. Also we have best transportation solution for DHL, FEDEX, UPS,TNT faster and cheaper

2 What if it broken during transport?

Please do not worry, we do standard export package.

We have 12 months warranty, if it broken during transport, we can change a new one for you. If it is broken after 12 months, we can supply you a new one at a cost price.



1. Why choose us?

Low price:

We are end manufacturer instead of trader or dealer, saving a lot of medium cost, cutting the prices factually and saving money for customers.

High quality:

Our company focuses on product quality. We equip professional research and development team.

Good service:

We could provide product catalog and user manual to customer during inquiry stage. We will offer the installation and operation video, debug video and maintaining videoto our customer before Ex-work.  Following link is the video address which is for our previous customer:  

We offer fast delivery and secure packing. We provide one year guarantee and long term spare parts supply at cost price.  

2. How can I choose the suitable one?

We design and manufacture our testers based on ASTM, IP, ISO standards, so user may tell the exact standard or test method to us, and then we can offer our solution.

3. How can I pay?

We accept many payment terms, such as T/T, L/C, Western Union, PayPal, and money gram and so on.

4. When I receive it after pay?

Normally, we have testers in our stock, if not, we can deliver within 5-7 days, please contact us to check transport time and charge to your address.

5. What should I do if I do not know how to use?

Please do not worry, manual user will be sent together, also we can offer Operation and installation video, you can also contact us with more technological support.

6. What should I do if some parts broken?

Please do not worry, we have 12 months warranty except accessories, you can also buy parts from us after 12months.

7. Can I order OEM/ ODM services?

YES, product can be customized.

Please feel free to give your inquiry in the form below. We will reply you in 24 hours.