The Blue M/TPS IGF7-146C is a gravity convection oven designed for laboratory and industrial applications. It provides consistent and uniform temperature control, making it suitable for drying, baking, and curing processes. This model is part of the Blue M 146 Series, which offers features such as horizontal airflow for thermal uniformity, Eterna heating elements for reliability, and a direct-drive centrifugal blower for high-volume air delivery. The ovens in this series are constructed with a fully welded and sealed inner chamber and a heavy-duty exterior.
### Technical Specifications
* **Model:** IGF7-146C
* **Series:** 146 Series
* **Type:** Mechanical Convection Oven
* **Temperature Range:** 15°C above ambient to 350°C (662°F) (Note: Some sources indicate a range of 15°C above ambient to 250°C (482°F) for the Clean Room models and up to 593°C (1100°F) for Ultra-Temp models.)
* **Controller Accuracy:** +/- 1.0°C (+/- 1.8°F)
* **Controller Resolution:** +/- 0.1°C (+/- 0.1°F)
* **Interior Volume:** Specific volume for the IGF7-146C is not explicitly stated, but other models in the 146 Series range from 4.2 to 24.0 cubic feet.
* **Heating Elements:** Exclusive Blue M Eterna heating elements, designed with heavy-gauge high-temperature nickel-chromium wire and low-watt density for extended service life.
* **Airflow:** Horizontal airflow system designed for uniform thermal performance under various loading conditions.
* **Blower:** Direct-drive, multi-blade, centrifugal blower with high-volume air delivery, dynamically balanced for noise reduction.
* **Construction:**
* **Interior:** Fully welded and sealed inner chamber, constructed from corrosion-resistant stainless steel (Type 304).
* **Exterior:** All-welded, heavy-duty construction with heavy-gauge, reinforced, cold-rolled steel, finished with baked-on white powder-coated enamel for corrosion protection.
* **Insulation:** Fiberglass insulation to ensure safe cabinet skin temperature.
* **Door:** Heavy-duty, double-wall, insulated construction.
### Safety Features
* **NFPA 86 Compliance:** Class A models are designed according to NFPA 86 requirements for processing volatile materials like alcohol and solvent mixes. These models utilize open-air heater elements and maintain a high exhaust rate with fresh ambient air to prevent explosive atmospheres. A negative pressure is maintained in the work chamber to expel hazardous vapors.
* **Over-Temperature Protection:** Independent, redundant over-temperature protection (high limit controller) is included.
* **Door Switch:** Disables heat and circulation blower upon door opening, often initiating a purge cycle.
* **Airflow Switch:** Provided as standard to protect the oven and product by de-energizing heaters in the event of airflow loss.
* **Differential Air Pressure Switches:** Alert to loss of pressure or airflow.
* **Pressure Relief Panel:** Installed in the chamber rear wall, guarded and retained by a steel safety cage, to relieve internal chamber pressure in case of a low-level explosion.
* **Circuit Breaker:** Provided for ground fault protection as standard.
* **Emergency Shutdown:** Emergency shutdown pushbutton switch.
* **Fire Extinguisher Port:** With spring-loaded fingers.
* **Safety Placard:** Warning placard installed on the front of the oven.
### Electrical Specifications
* **Voltage/Phase:** Available in various configurations including 208/240 VAC (1-phase), and 208/240/480 VAC (3-phase) at 60 Hz. Specific power requirements for the IGF7-146C model would depend on its exact configuration and size.
* **Line Current/Heater KW:** Varies significantly based on voltage, phase, and model size. For example, 240 VAC, 1-phase models can range from 4.0 kW (20 Amps) to 9.0 kW (44 Amps), while 480 VAC, 3-phase models can range from 9.0 kW (12 Amps) to 24.0 kW (31 Amps).
### Interfaces and Communications
* **Temperature Controls:** Available with profiling or single setpoint temperature controls.
* **Communications:** Ethernet and USB communications are available for advanced control and monitoring.
* **Data Logging and Trending:** Available as an option.
* **Temperature Recorders:** Paper or paperless options available.
* **Controller Software:** Compatible with Watlow’s COMPOSER® and ProcessView software for configuration, customization, and data acquisition.
### Physical Dimensions and Configuration
* **Interior Dimensions:** Not specified for the IGF7-146C, but other 146 Series models have interior dimensions ranging from approximately 16.5 x 18 x 20 inches to 44 x 24 x 36 inches.
* **Exterior Dimensions:** Not specified for the IGF7-146C, but other 146 Series models have exterior dimensions ranging from approximately 35 x 33 x 51 inches to 63 x 39 x 75 inches.
* **Machine Footprint:** Varies by model size, with examples ranging from 8.0 sq. ft. to 21.1 sq. ft..
* **Approximate Unit Weight:** Varies by model size, with examples ranging from 600 lbs to 1350 lbs.
* **Shelves:** Available with nickel-plated wire rod or stainless steel slotted shelves.
### Applications
The Blue M/TPS IGF7-146C is suitable for a wide range of laboratory and industrial applications, including:
* Drying, baking, and curing processes [cite: Short Description].
* Processing alcohol, solvent mixes, or other volatiles (Class A models).
* Curing coatings on medical devices and tubing, baking semiconductor components, epoxy curing, stress relief, and pharmaceutical processes in cleanroom environments.
* ASTM testing, epoxy curing, moisture drying, aging of electronic components and devices (ASTM Testing models).
* Curing, heat treating, and packaging of electronic components requiring a controlled atmosphere (Inert Gas models).
### Why Choose Aumictech for Blue M/TPS IGF7-146C?
At Aumictech, we specialize in supplying high-end laboratory and industrial ovens. Whether you need precise temperature control for critical drying processes, uniform baking for sensitive materials, or reliable curing for industrial applications, our team ensures the Blue M/TPS IGF7-146C delivers maximum performance for your application. We are committed to providing engineers, system integrators, and laboratories with verifiable technical data to support your procurement decisions.
