Chitherm Mbf20-11n Controlled Atmosphere Box Furnace

• Customization: Available
• Certification: ISO
• Place Style: Vertical
• Model NO.: MBF20-11N
• Type: Electric Holding Furnace
• Usage: Ceramic Sintering
• Fuel: Electric
• Atmosphere: Nitrogen/Air
• Effective Chamber Dimensions: 330*200*330mm(W*H*D)
• Transport Package: Wooden Packaging
• Specification: 1300*1900*1160mm(W*H*D)
• Trademark: Chitherm
• Origin: China
• HS Code: 8514101000
• Production Capacity: 50 Sets/Year

Product Description

1. Applications:
 

Mainly used for electronic components, ceramic filters in high temperature binder burn off and sintering process.

2. Mainly Specifics:

1. Rated Temp.: 1000ºC
2. Max Temp.: 1100ºC
3. Effective Dimensions: 330 × 200 × 330mm(W×H×D)
4. Heating Method: SiC Rods
5. Process Atmosphere: Nitrogen
6. Temperature Control Stability: ±1ºC, with PID parameter self-tuning function
7. Temperature Uniformity: better than ±5ºC (insulation 2 hours at 1000ºC test)
8. Thermocouple: Type N
9. Temperature control points: 3 points
10. Temperature measurement points: 1 point
11. Process Steps: 4×16 steps
12. Oxygen Content: ≤ 20ppm+gas supply oxygen content
13. Exhaust: One exhaust port with manual adjustment
14. Alarm System: over temperature, thermocouple failure and other abnormal conditions will activate sound and light alarm protection, over temperature heating power will turn off automatically
15. Max Heating Power: 12kW
16. Insulation Power: ≤ 5kW
17. Surface Temperature Rise: ≤ 35ºC
18. Weight: about 650kg
19. Furnace Dimensions: about 1300*1900*1160mm (W×H×D);
20. Appearance Color: light gray

3. Delivery List
	Item	Note	QTY
Basic Compositions	Furnace		1 PC
	Certificates of Inspection	Furnace and major purchased components	1 Set
	Technical Documents	Furnace specifications, technical documents of major purchased components, etc	1 Set
Key Parts	Heating Elements	SiC Rods	1 Set
	Thermocouple	WATLOW/THERMOWAY, Type N	1 PC
	Temperature Controller	Azbil	1 Set
	Monitor	Proface touch screen	1 Set
Spares	SSR		1 PC

4. Facility Requirements
4.1 Environmental conditions: Temperature 0 - 40ºC, humidity ≤ 80% RH, no corrosive gas, no strong
airflow disturbance.
4.2 Process air conditions: 99.999% purity nitrogen, pressure 0.2 - 0.4Mpa, gas consumption 2 - 5m³ /h.
4.3 Ventilation system: non-contact access to the user pumping system, pumping capacity is greater
than 20m³ /h;
4.4 Ground requirements: level, no obvious vibration, bearing capacity > 250Kg/m² .
4.5 Power conditions: capacity greater than 16kVA, 3 phases 5 lines, voltage 220/380V, frequency
50Hz(according to local situation). Live wire: yellow, green, red, neutral wire: blue, ground wire: yellow-green;
4.6 Installation site: 2000mm×2000mm×3000mm (W×H×D), installation area greater than 4m².