Natural Convection Oven

Intuitive Touch Controller

• Intuitive interface with 3.5-inch display.
• ‘Wait on / Wait off’ timer function.

Reliable Temperature Control Performance

• Wide temperature range of up to 250℃.
• Temperature accuracy for wide range by 3-point calibration.
• The upper and lower temperature limits can be set, enabling alerts for deviations to trigger quick actions.
• Uniform temperature distribution through airflow optimized for uniform heat transfer. (within ±3.6 ℃ at 100℃)

Convenient Experiment and Data Checking

• Support RS-232/USB port and software making easy operation and data management from PC. (option)
• Monitor and control anywhere, anytime with LC GreenBox. (Mobile Monitoring System, option)
• Monitor the temperature on BMS (Building Management System) for quick responses to abnormalities. (option)
• Integrated with 21 CFR Part 11 compliant LC DataKeeper, suitable for GMP audits. (option)

Ensuring User Safety

• ON4-03 fits in a fume hood for easy gas exhaust during operation.
• Safe surface even when operating at max temperatures. (less than 70℃ at 250℃)
• Implemented with the top-rated overheating prevention system. (Patent 10-0397583)
• Over Temperature Limiter.
• Complaint to IEC Class II protection standards and temperature protection in line with DIN 12880 Class 3.1.

Convenient Structural Functions

• Logs the last 12 events, including run times, stops, and errors.
• Double stackable with stacking set (option) maximizes space utilization.
• Hands-free™ door allows both hands free while holding samples.

• 

  Logs the recent 12 events

• 

  Increased space utilization by double stacking (stacking set : option)
  ※ When double stacking, the minimum control temperature of the upper chamber may be limited due to the heat generated by the lower chamber as shown below

Specification

Model	Solid Door (without window)	ON4-03S	ON4-05S	ON4-10S	ON4-15S
	Window door	ON4-03SW	ON4-05SW	ON4-10SW	ON4-15SW
Chamber volume (L / cu ft)		26 / 0.92	58 / 2.05	110 / 3.88	147 / 5.19
Temperature	Range (℃ / ℉)	Amb. +15 to 250 / Amb. +59 to 482	Amb. +15 to 250 / Amb. +59 to 482	Amb. +15 to 250 / Amb. +59 to 482	Amb. +15 to 250 / Amb. +59 to 482
	Fluctuation at 100℃ (±℃ / ℉)	0.4 / 0.72	0.5 / 0.90	0.5 / 0.90	0.5 / 0.90
	Variation at 100℃ (±℃ / ℉)	2.8 / 5.04	2.6 / 4.68	3.6 / 6.48	3.5 / 6.30
	Heating time to 100℃ (min.) 1)	25	39	22	21
	Recovery time at 100℃ (min.)	17	19	10	9
Control panel		3.5 inch TFT Color LCD
Communication interface		USB-B, RS-232 (option)
Function	Recently event record	12 ea
Dimension (W×D×H)	Interior (W x D x H, mm / inch)	273 x 270 x 350 / 10.75 x 10.63 x 13.78	340 x 390 x 422 / 13.4 x 15.35 x 16.61	441 x 420 x 597 / 17.36 x 16.54 x 23.5	500 x 446 x 659 / 19.69 x 17.56 x 25.95
	Exterior (W x D x H, mm / inch)	478 x 527 x 604 / 18.8 x 20.75 x 23.78	558 x 648 x 684 / 21.97 x 25.5 x 26.93	663 x 677 x 859 / 26.1 x 26.65 x 33.82	728 x 704 x 914 / 28.66 x 27.7 x 36.0
	Net weight (Kg / lbs)	33 / 72.8	53 / 116.8	63 / 138.9	73 / 160.9
Shelves	Quantity of shelves (standard/max.)	2 / 4	2 / 5	2 / 8	2 / 9
	Max. Load per shelf (Kg / lbs)	20 / 44.09	20 / 44.09	20 / 44.09	20 / 44.09
Number of air change per hour at 100℃		16
Electrical requirements (230V, 50 / 60Hz, A)		3.2	3.5	5.7	7.4
Cat. No.	Solid Door (without window)	AAH15045K	AAH15065K	AAH15075K	AAH15085K
	Window door	AAH15145K	AAH15165K	AAH15175K	AAH15185K
Electrical requirements (120V, 60Hz, A)		6	6.7	10.9	14.2
Cat. No.	Solid Door (without window)	AAH15046U	AAH15066U	AAH15076U	AAH15086U
	Window door	AAH15146U	AAH15166U	AAH15176U	AAH15186U

¹⁾ Heating time is defined as the time taken to reach 98% of the set temperature.

※ Technical data according to DIN 12880

Accessories and Options

for Forced / Natural convection ovens

• 
  Wire shelf (Include 2ea as standard)
  • · Stainless Steel
  • · Excellent air permeability and uniform temperature distribution.
• 
  Perforated shelf
  • · Stainless Steel
  • · Solid structure makes it suitable for high load samples.
• 
  Double-stacked bracket
  • · Use for stacking 2 units.
  • · Improve space efficiency with the sturdy stacking.
    ※ When install the double-stacked bracket, the temperature control range of the upper oven is decrease
    (Amb.+30 ~ 250℃ / Amb.+54 ~ 482℉)
• 
  BMS Port
  • · Real-time monitoring at a central monitoring facility.
  • · Easier to ensure safety, especially in labs where multiple units are operated.
• 
  LC GreenBox(Mobile Monitoring System)
  • · Remote monitoring and control via mobile application.
  • · One LC GreenBox can connect up to 4 devices.
  • · Connect using RS-232 port on the communication port.
• 
  Communication Port
  • · Control PC connection and data by dedicated software.
  • · Included as default in OF4-P/V and ON4-V and optional for OF4-S and ON4-S

Model	OF4-03	OF4-05	OF4-10	OF4-15
Wire shelf	00FDA0009739	00FDA0009738	00FDA0009737	00FDA0009736
Perforated shelf	AAA125341	AAA125342	AAA125343	AAA125344
Double-stacked bracket	AAA125531		AAA125532

Model	OF4-P/V	OF4-S
BMS port	AAA125534
LC GreenBox	AAHQ1011K
Communication port	standard	AAA125523

LC DataKeeper

· High-integrity software compliant with FDA 21 CFR Part 11
· Integrated with Jeio Tech equipment to undergo GMP audits

Model	OF4-P/V	OF4-S
LC DataKeeper Basic	SSA11001
LC DataKeeper Pro	SSA11002