Blue M Ultra-Temp Inert Gas High Temperature Oven

The Blue M Ultra-Temp® Inert Gas High-Temperature Oven, pressure tested at operating temperatures, is suitable for all inert gases and non-flammable forming gases (maximum 4% hydrogen, balance nitrogen).

Benefits of the Blue M Ultra-Temp Inert Gas High Temperature Oven

  • Welded and sealed inner chamber eliminates fume migration into the insulation
  • Prevents oxidation on product
  • Alerts operator of loss of airflow and shuts down oven heaters to minimize unwanted results
  • Ensures safety of operators with a door switch that shuts down heaters and blower when door opens


  • Approved for Argon, Carbon Dioxide, Helium, and Nitrogen inert gases
  • Open-air heavy gauge nichrome wire heater elements
  • Unique inner/outer shell chamber allows coolant ambient air to circulate around an inert gas inner chamber
  • Intake blower motor
  • Gas flow and chamber pressure monitor and regulator on control panel
  • A high volume horizontal airflow system
  • 6 inches of Mineral wool insulation
  • Blue M tadpole door gasket design
  • 3/8 inch inlet connection
  • Exhaust port and damper
  • Pressure Relief Valve
  • Purge timer
  • Heat Enable light
  • Water-Cooled Door on IGF models 8880 and 9980


  • NFPA 86 Class B oven
  • Temperature: 15°C above ambient to 593°C (1099°F)
  • Uniformity: ± 2% of setpoint
  • Control Accuracy: ± 0.5°C
  • Resolution: ± 0.1°C
  • Empty chamber performance with exhaust closed and at rated voltage


Blue M has extended its warranty from one year to two on most parts and labor for this product, shipped within the United States. The enhanced warranty does not apply to fan motors, which will continue to be covered under the company’s standard, one-year warranty for parts and labor.


  • Watlow EZ Zone PM (PID)

    Watlow EZ Zone PM (PID)

    • Single-channel, ¼ DIN, non-profiling-type controller
    • Type J thermocouple for temperature measurement
    • Fully programmable menu system
    • Auto-Tune is provided for fast, efficient start ups


  • Watlow F4T Temperature Controller

    Watlow F4T Temperature Controller

    The Watlow F4T Temperature Controller with INTUITION™ temperature process controller combines the flexibility of a modular I/O controller with best-in-class ease of use.


    • 4.3-inch, color touch panel with high-resolution, graphical user-interface
    • 1 to 4 control loops with TRU-TUNE+ adaptive control algorithm for superior controllability
    • 40 ramp and soak profiles with real-time clock and battery backup.
    • Ethernet Modbus® TCP connectivity
    • High-speed USB 2.0 host port
    • Modular design, which offers numerous types of field pluggable modules for maximum flexibility and easiest compatibility
    • Optional Data Logging capability
    • Optional Graphical Trend Chart
    • TPS provides panel mounted USB and Ethernet ports located on the front control panel of the equipment
  • Trace Oxygen Transmitter

    Trace Oxygen Transmitter

    • Monitors amount of oxygen in chamber for safety and control purposes
    • Series 2000 and 3000 have keypads for data entry and programming, data display screen, and problem
    • alarm program
  • Chart Recorder

    Chart Recorder

    • Circular or strip type
    • Records temperature versus time
    • Some models include digital display
    • J thermocouple for temperature measurement

  • Yokogawa UP55A Controller

    Yokogawa UP55A Controller

    • Profiling-type, 1/4 DIN, single-channel controller
    • 30 profiles with up to 300 linkable segments
    • Eight digital inputs and outputs
    • LCD display
    • Type J thermocouple
    • Ladder-sequencing function
    • Optional LL50A Parameter Setting Software
    • Optional data communications
  • 24 Hour / 7 Day Digital Timer - Grasslin FM1D

    24 Hour / 7 Day Digital Timer - Grasslin FM1D

    • Start-and-stop, 24-hour / 7-day oven operation
    • 20 programmable cycles
    • Manual, 3-way override
  • Lead-in Ports

  • Motorized Air Exhaust Damper


  • Thermal Product Solutions
  • Thermal Product Solutions
  • Thermal Product Solutions
  • Thermal Product Solutions
  • Thermal Product Solutions
  • Thermal Product Solutions
  • Thermal Product Solutions


Blue M Inert Gas Ultra-Temp High Temperature Oven Specifications

Model IGF-6680 IGF-7780 IGF-8880 IGF-9980
Interior Volume 4.2 cu. ft. 5.8 cu. ft. 11.0 cu. ft. 24.0 cu. ft.
Interior Dimensions
WxDXH in. (cm)
20 x 18 x 20
25 x 20 x 20
38 x 20 x 25
48 x 24 x 36
Exterior Dimensions
WxDXH in. (cm)
46 x 36 x 71
51 x 38 x 71
86 x 38 x 76
96 x 43 x 81
Machine Footprint 12.5 sq. ft. 14.5 sq. ft. 24.0 sq. ft. 32.2 sq. ft.
Electrical Service
208 VAC 3Ph 50/60 Hz
Line current
12.0 kW
15.7 kW
18.8 kW
22.5 kW
240 VAC 3Ph 50/60 Hz
Line current
16.0 kW
21.0 kW
25.0 kW
30.0 kW
480 VAC 3Ph 50/60 Hz
Line current
16.0 kW
21.0 kW
25.0 kW
30.0 kW
All specifications are subject to change without notice.