146 Series Convection Ovens

The Blue M Standard Mechanical Convection Oven is ideal for a number of applications, including ASTM testing, epoxy curing, moisture drying, UL testing, aging of electronic components and devices, and other processes and testing requirements.

Convection Oven Features

• Heavy gauge steel exterior and stainless steel interior with all exterior panels are at least 16 gauge and interior features reinforced 304 stainless steel.
• Welded construction contributes to Blue M's legendary strength & reliability.
• Fiberglass insulation - 4 full inches minimizes heat loss.
• Baked on powder-coated blue enamel finish for long-lasting corrosion protection.
• Blue M silicone door seal design for positive sealing of door.
• 3-inch diameter lead-in port in the center of the right side wall for customer test connections.

Uniform, Accurate and Reliable
Temperature Control

• Available with profiling or single setpoint temperature controls
• Horizontal air flow assures uniform thermal performance under all loading conditions.
• Double plenum design with removable for thorough inner chamber cleaning.
• Exclusive Blue M Eterna heating elements - the most reliable available, with heavy-gauge high temperature nickel chromium wire, low-watt density for longer service life, standard air flow switch on three-phase models to protect oven and product, and premium alumina ceramic element insulators.
• Blue M one-pass air flow controls your profile, including cool down with infinitely variable control from full recirculation to full one pass, and optional motorized damper for automatic operation.
• Direct drive blower multi-blade centrifugal blower with high-volume air delivery. dynamically balanced for minimum noise.

146 Series Ovens

General Specifications
Temperature range: 15°C above ambient to 350°C (650°F)
Uniformity: ±1% of setpoint
Control Accuracy: +0.5°C
Resolution: ±0.1°C
Performance data (typical): Run-up to 300°C 60 min. (or less)
- Empty chamber performance with exhaust closed and at rated voltage -

Condensed Specifications
Model	146 (Bench model)	206 (Bench model)	256 (Bench model)	136 (Floor model)	336 (Floor model)	1406 (Floor model)	1506 (Floor model)
Interior Volume	1.6 cu. ft.	4.2 cu. ft.	5.8 cu. ft.	11.0 cu. ft.	11.0 cu. ft.	24.0 cu. ft.	20.0 cu. ft.
Interior Dimensions WxDxH in(mm)	14 x 14 x 14 (356 x 356 x 356)	20 x 18 x 20 (508 x 457 x 508)	25 x 20 x 20 (635 x 508 x 508)	38 x 20 x 25 (965 x 508 x 635)	25 x 20 x 38 (635 x 508 x 965)	48 x 24 x 36 (940 x 635 x 940)	48 x 24 x 36 (1219 x 610 x 914)
Exterior Dimensions WxDxH in(mm)	34 x 30 x 43 (864 x 762 x 1092)	40 x 34 x 49 (1016 x 864 x 1295)	45 x 36 x 49 (1143 x 914 x 1245)	58 x 36 x 62 (1473 x 914 x 1575)	45 x 36 x 75 (1143 x 914 x 1905)	68 x 40 x 73 (1727 x 1016 x 1854)	68 x 40 x 73 ( 1473 x 1067 x 1905)
Machine Footprint	7.1 sq. ft.	9.4 sq. ft.	11.0 sq. ft.	15.0 sq. ft.	11.0 sq. ft.	19.0 sq. ft.	17.0 sq. ft.
Electrical Service
208 VAC 1 Ph 50/60 Hz Line current (per ph)	2.2 kW 14	3.0 kW 17	4.5 kW 25	6.0 kW 33	6.0 kW 33	6.8 kW 38	6.8 kW 38
240 VAC 1 Ph 50/60 Hz Line current (per ph)	3.0 kW 16	4.0 kW 20	6.0 kW 29	8.0 kW 35	8.0 kW 35	9.0 kW 44	9.0 kW 44
208 VAC 3 Ph 50/60 Hz Line current (per ph)	N/A	6.8 kW 20	9.0 kW 27	13.5 kW 40	13.5 kW 40	18.0 kW 53	18.0 kW 53
240 VAC 3 Ph 50/60 Hz Line current (per ph)	N/A	9.0 kW 23	12.0 kW 31	18.0 kW 46	18.0 kW 46	24.0 kW 61	24.0 kW 61
480 VAC 3 Ph 50/60 Hz Line current (per ph)	N/A	9.0 kW 12	12.0 kW 16	18.0kW 23	18.0kW 23	24.0kW 31	24.0kW 31
- All specifications are subject to change without notice -