Professional WBC competition coffee roaster 500g automatic sample coffee roaster for specialty coffee

WS-500 Smart coffee roaster picture:

WS-500g mini home coffee roaster machine Specifications

Heating Source LPG/NG/Propane Electric

Model No. WS-500

Heating Type Semi - hot air Semi- Hot Air

Voltage Single Phase 220V, 50/60HZ Single Phase 220V, 50/60HZ

Power 300W or 3300W (electric )

Capacity 100g - 700g

Data Logger Mobile Phone Bluetooth &PC USB Mobile Phone Bluetooth &PC USB

Machine Dimension 75*60*85 cm

Gross Weight 80kg

Features and Benefits of WS-500 small coffee roaster machine:

1.Available in Gas and Electric types.

2.Double Layer carbon steel drum with the mixing blades to ensure the best blending and even roast.

3.Roasting and cooling can work at same time, separated chaff cyclone for effective chaff separation.

4.High quality stainless steel cooling tray with bin agitator

5.Factory made high quality upgraded burner for effective heating, fuel saving.

6.Self ignition with adjustable heat controls High grade insulation layer for keeping heat inside the drum

7.Sight glass, sampler spoon and the real-time temperature displays for accurate monitoring during roasting.

8.Four high quality motors to control drum, hot air volume, Cooling tray and Cooling mixing. Non-stop roasting from 100g-300g Manual controls of air flow to maximize coffee taste

9.Auxiliary LED Lamp attached

10.Vacuum pressure gauge for options

11.One key machine warming up function

12.2-in-1 Mobile Phone Bluetooth and Computer USB work with Artisan Software for Data logging

13.gas gauge knob lock function which avoid any possible misoperation

14.Smoke filter (option)

15.Colors available: Red, Black

16.Certificate: CE

17.Warranty Time: 1 Year

Product details:

Powerful and uniform gas burner:

Automatic roasting  of WS - 500 coffee roaster

1.The software language can choose set to Chinese or English,

2.The temperature can set to degree centigrade or Fahrenheit degree. The Preheating temperature can according to you.

3.It can set to Professional pattern, show the temperature , time and temperature change in words, It can also set to Standard pattern, show the temperature curve, and real data on display.

4.The fire value and damper value also show on the display, you can also adjust it manual

This a screen shot of the auto roasting curve, you can see the second curve ( repeat curve)almost overlap first curve: