This FO series represent standard type of muffle furnaces which use a microprocessor controlled thermoregulator and which are capable of heat processing characterized by excellent repeat ability.

• Due to the high adiabatic characteristic, temperature rises in a very short time.
• Space-saving and compact type. But inner capacity is high.
• Equipped with self-diagnosis function.

Control Panel

Interior

	FO100	FO200	FO300	FO310	FO410
Performance
Operating temperature range	100 to 1,150°C
Temp. control accuracy	±2°C(at 1,150°C)
Max. temp. reaching time	Approx.60min.	Approx.60min.	Approx.70min.	Approx.70min.	Approx.70min.
Components
Exterior material	Cold rolled steel plate with baked-on melamine resin finish
Furnace material	Ceramic fiber
Sensor	R-thermocouple (Double sensor)
Heater	Iron-chrome wire heater
	1 kW	1.5 kW	2 kW	2 kW	2.2 kW
Cooling Fan Type	Auxial type fan
Controller
Temp. controller	PID control by microprocessor
Temp. setting method	Digital setting with key
Temp display method	Digital display
Over heating prevention	On-off control by microprocessor
Over heating prevention setting method	Digital setting
Operation function	Program operation (2 patterns 8 steps or 1 pattern 16 steps)
Timer	1 min. to 99 Hrs. 59 min. and 100 Hrs. to 999 Hrs. Digital setting, Auto-start, Quick auto-stop
Safe Device
	Self diagnosis functions (Heater, Sensor, SSR, Overheat prevention), Electric leakage breaker, Over heating prevention device.
Standard
Internal dimensions (mm) External dimensions(W×D×Hmm) Internal capacity	100×150×100 346×405×516 1.5 liters	100×250×150 346×505×566 3.75 liters	200×250×150 446×505×566 7.5 liters	200×250×150 446×505×566 7.5 liters	200×300×150 446×555×566 9.0 liters
Power source 50/60Hz(single phase)	100V/220V, 11A/5A	100V/220V, 16A/7.3A	100V, 21A	200V/220V, 11A/10A	200V/220V, 12A/10.9A
Weight	Approx.24kg	Approx.30kg	Approx.37kg	Approx.37kg	Approx.38kg
Accessories
	Exhaust port cap 1 pc.
Optional Accessories
	Exhaust unit, Time-up output terminal, Temp. output terminal(4-20mA), N2 gas inlet, Sample tray, Exhaust port

• The projection is not included for Internal dimensions and External dimensions.

	FO510	FO610	FO710	FO810
Performance
Operating temperature range	100 to 1,150°C
Temp. control accuracy	±2°C(at 1,150°C)
Max. temp. reaching time	Approx.80min.	Approx.80min.	Approx.80min.	Approx.80min.
Components
Exterior material	Cold rolled steel plate with baked-on melamine resin finish
Furnace material	Ceramic fiber
Sensor	R-thermocouple (Double sensor)
Heater	Iron-chrome wire heater
	2.5 kW	3 kW	3.5 kW	4 kW
Cooling Fan Type	Auxial type fan
Controller
Temp. controller	PID control by microprocessor
Temp. setting method	Digital setting with key
Temp display method	Digital display
Over heating prevention	On-off control by microprocessor
Over heating prevention setting method	Digital setting
Operation function	Program operation (2 patterns 8 steps or 1 pattern 16 steps)
Timer	1 min. to 99 Hrs. 59 min. and 100 Hrs. to 999 Hrs. Digital setting, Auto-start, Quick auto-stop
Safe Device
	Self diagnosis functions (Heater, Sensor, SSR, Overheat prevention), Electric leakage breaker, Over heating prevention device.
Standard
Internal dimensions (mm) External dimensions(W×D×Hmm) Internal capacity	300×250×150 506×505×626 11.3 liters	250×350×200 506×605×676 17.5 liters	270×350×250 506×605×726 23.6 liters	300×400×250 506×655×726 30.0 liters
Power source 50/60Hz(single phase)	200V/220V, 13.5A/12.3A	200V/220V, 16A/14.5A	200V/220V, 18.5A/16.8A	200V/220V, 21A/19.1A
Weight	Approx.44kg	Approx.52kg	Approx.58kg	Approx.62kg
Accessories
	Exhaust port cap 1 pc.
Optional Accessories
	Exhaust unit, Time-up output terminal, Temp. output terminal(4-20mA), N2 gas inlet, Sample tray, Exhaust port

• The projection is not included for Internal dimensions and External dimensions.