ZONHOW UL1581 UL13 UL444 UL1655 UL94 Horizontal Vertical Flame Test Chamber

1. Box volume: ≥0.5 m3, with glass observation door

2. Flame time: 0 ~ 99 minutes and 99 seconds can be set

3. Afterflame time: 0 ~ 99 minutes and 99 seconds can be set

4. Afterburn time: 0 ~ 99 minutes and 99 seconds can be set

5. Combustion Angle: 20°, 45°, 90° (i.e. 0°) can be adjusted

6. Size parameters of the burner: Ø 9.5 mm inner diameter nozzle, nozzle effective length is 100 mm, with air conditioning holes

7. Flame height: adjustable from 20mm to 175mm according to standard requirements

8. Sample alignment: the motor drives the positive splines up and down

9. Product features: it is also equipped with lighting device, air extraction device, gas flow regulating valve, gas pressure gauge, gas pressure regulating valve, gas flow meter, gas u-type pressure meter and sample fixture

10. Working power supply: single phase AC220V/50HZ

11. Control mode: panel button control.

12. Insulation grade F

13. Protection grade: IP20(suitable for indoor use)

14.Fan noise: 45 db

15. Exhaust emission method: side in wind, top out wind

16. Working mode: it can work continuously

17.Protection function: combustible gas concentration detection and alarm: when the concentration of combustible gas in the combustion chamber exceeds the standard, the machine will automatically cut off the gas supply and give an alarm, and start the exhaust system to start pumping until the air quality in the combustion chamber returns to normal.

18. External size host: width 570* depth 500* height 1650mm

19. Applicable ambient temperature -10℃ ~ +50℃

20. The movement mode adopts universal caster with heavy load, 2 before and 2 after

21.Applicable relative humidity: ≤95%

22. Elevation ≤2500 m

1. Are your company a trading one or a factory?

Factory + trade (integration),12 years focusing on test instruments field,5 years exporting 

experience. OEM is also acceptable for us.

2. How to choose the most suitable products?

Our professional team will give you the best suggestion as long as you tell us what kind of test you need to do and the required specification.

3. What’s the delivery term?

Most of the time, we have stock in the factory. If there is no stock, normally, the delivery time is 15-20 working days after deposit receipt. If you are in urgent need, we can consider making a special arrangement for you.

4. Do you accept customization service?

Yes, of course, we can not only offer standard machines but also customized machines according toyour request. Don’t hesitate to tell us your requirement, we will try our best to meet your needs.

5. Can we visit your factory before the order?

Yes, we warmly welcome and sincerely invite you or your team to visit our factory, we will help to arrange a hotel and pick up you from the airport.

6. Do you have customers from our country before?

Now our testing machines have been sold to more than 120 countries, like USA, Canada, Russia, UK, Italy, Germany, European Union, India, Pakistan, Philippines, Singapore, Thailand and Vietnam, Iran, Brazil and so on.

7.How about your warranty?

Generally, our warranty is for one year. Within the warranty period, we can offer technical support and part parts change, necessarily, our engineers may go to your place for better service.

8.How about the packing for the machine, is it safely protected during transportation?

Our machine is packed by standard export wooden box, it won’t be damaged. We’ve delivered 

many testing machines abroad by sea or by air without damage.

9. What is the order process?

Inquiry - quotation - communication - order confirming - deposit payment - production - testing and debugging - balance payment - packing - delivery - customer receiving - after service. 

10.How to install and use the product

The product is shipped with operating instructions and video of the English version.

Hi, this is Tracy from ZONHOW, China.

We specialized in many different Lab testing machines. Warmly welcome to contact us share your cares. The following is my contact way, glad to see your inquiry.

+86 138 2570 4520

(It's very popular in China, and I do believe you will must be like it.)