- 1200°C maximum temperature
- 350 cubic inch capacity
- Built-in venting system
Benchtop muffle furnaces offer 350 cubic inches of heating area and include a ceramic shelf to double furnace load capacity. Highly thermal-efficient ceramic insulation surrounding the chamber achieves maximum energy efficiency. Open coil heating elements on both sides of chamber enable rapid heating with minimal temperature gradient over range of 100°-1200°C. A built-in venting system removes contaminants and moisture. Door safety switch provides operator protection by cutting power to heating elements when door is opened. Thermocouple break protection cuts power to heating elements to prevent thermal runaway condition. Units are available with a choice of controls. Model 5300A20 features a digital set point control with a single ramp to set point and a dwell. Model 5300A25 features a digital programmable control and is available with a single stored program of eight segments. All furnaces utilize a mechanical Over Temperature Protection relay. All units include a thermocouple, grounded 3-wire cord and a plug.
| Capacity (cu. in.): |
350 |
| Overall Dimensions, WxHxD in. (cm): |
13.25 x 19 x 19.5
(33.7. x 48.3 x 49.5) |
| Chamber Dimensions, WxHxD in. (cm): |
7 x 5 x 10
(17.8 x 12.7 x 25.4) |
| Weight, lb (kg): |
56 (25.4) |
| Power: |
120V, 50/60 Hz, 1800 W, 14.5 A |
| Operating Temperture: |
Continuous: 1093°C
Intermittent: 1200°C |