HK-0404 Automatic paraffin light stability tester

Overview

     The HK-0404 automatic paraffin light stability tester complies with the requirements of the SH/T 0404 test method and is suitable for the determination of the light stability of food-grade paraffin, fully refined paraffin and semi-refined paraffin.

Functional features

1 The instrument constant temperature chamber is made of cast aluminum material with rounded corners inside, ensuring good air circulation

2 It is equipped with an internal voltage stabilizing power supply, ultraviolet high-pressure mercury lamp, and the ultraviolet illuminance is automatically controlled at (12.0±0.3) mW/cm², eliminating the need for manual adjustment

3 Touch screen operation, one-click start of the experiment, automatic constant temperature, automatic timing for 45 minutes and then stop irradiation, no need for manual supervision

4 The screen displays information such as the temperature of the constant temperature room, ultraviolet illuminance value, and time

5 The instrument is equipped with a UV-resistant glass observation window on top

Technical parameters

1 Power supply: AC 220V±10%, 50Hz

2 Power efficiency: 500W

3 Number of test holes: 4

4 Ultraviolet high-pressure mercury lamp: Power 375W, wavelength 365nm, effective arc length of the lamp tube 140mm

5 Ultraviolet illuminance meter: UV-A type, UV-365 probe, wavelength range 320nm-400nm, peak wavelength 365nm

6   Sample dish: Diameter 40mm, height 21mm, made of glass

7 Temperature control range: (90.0±1.0) ℃

8 Timing: Adjustable for 45 minutes

9 Environmental requirements: Temperature 10℃ to 30℃; 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.

FAQ

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:

https://www.youtube.com/channel/UC4NDJI_tKsJIuaixCMDQF4w  

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.