Ultra high purity gas heating is a challenge. Metals can break down and/or shed particulate, while other materials are inefficient at heat transfer. Imtec has solved this challenge using a unique tube-in-tube design that provides for excellent heat transfer in a ultra-pure, non-metallic flow path. The tube-in-tube design creates a .060” wide flow path that creates intimate contact between the gasses and heated surfaces. This makes a dramatic improvement in efficiency when compared to other designs.
High Flow Rates
The G-series heaters are available in single or dual tube configurations allowing for a wide range of temperature/flow applications. A dual tube configuration allows for high flows, almost a doubling of a single tube configuration.
Gas heating applications can vary dramatically making the control tricky. The Accuheat G-series offer the ability to monitor/control heater element temp, which can be useful for low flow, intermittent applications.
Key Product Features
- All quartz gas flow path, metal free path
- Double quartz tube construction for efficient heat transfer
- FM-4910 Compliant PVDF Housing
- Power modulator protects against no-flow conditions
- RTD provided for monitoring internal gas temperature
- Over-Temperature thermocouple attached to heater element provided for redundant protection
- Over-Temperature snap switch trips if heater is out of control
- Power modulator monitors element temp to reduce excess heat inside housing
IMTEC has designed and delivered the Accuheat G-Series, a gas in-line heater, for heating a wide range of gases which include:
- Nitrogen Heater N2
- Carbon Monoxide (CO)
- Chlorine (Cl2)
- Nitrous Oxide (N2O))
- Oxygen (O2))
- Disilane (Si2H6)
- Sulfur Dioxide (SO2)
- Methylsilane (SiH3CH3)
- And many more...
Models: G3500 & G7000
Single Tube - 3.0 KW @ 208V or 4.0 KW @ 240V
Dual Tube - 6.0 KW @ 208V or 8.0 KW @ 240V
*Wattage's dependent on voltages, 208 & 240 VAC available.
Process Gasses: Argon (Ar), Boron Trichloride (BCl3), Hydrogen Chloride (HCl), Carbon Dioxide (CO2), Nitrogen Heater N2, Carbon Monoxide (CO), Oxygen (O2), And many more...
Max. Heater Element Operating Temp: 300°C
Max. Gas Temp: (Flow Dependent)
Over-Temperature Sensors: (1) J-Type T/C, (1) Thermostatic Snap Switch
Heater Temperature Sensors: (2) J-Type Thermocouples
Connection Type: 1/2" Flared Stem with Carbon Filled Nut
Power Cord: 10 Foot PFA Conduit
Dimensions: G3500 (31.0x6.5x5.0"H) G7000 (31.0x9.0x5.0"H)