This range is now obsolete replaced by HTRH-3 furnaces
Standard features
- Three zone
- 1700°C & 1800°C maximum operating temperature
- Accepts work tubes with outer diameters of up to 90mm
- Heated lengths of 600 or 610mm
- Includes end-zone controller using “back to back” control configuration
- Eight segments programmable temperature control
- Overtemperature protection
- Delayed start/process timer function as standard
Options
- Non-permeable inner work tubes to contain modified atmosphere
- Impervious inner work tubes to protect against chemical attack or damage from thermal shock
- Insulation plugs & radiation shields to prevent heat loss & improve uniformity
- Control module with 2-metre conduit to furnace cradle
- Gas injection & vacuum compatible tube end seal assemblies
- 2 phase, 3 phase or ‘universal’ power supply, depending upon the model
- 20 segment programmer
- RS232 communications & graphical recorders
- ‘Retransmission of Setpoint’ control configuration to facilitate programmed cooling
| Model | Max temp °C | Max Work Tube Ø mm | Heated lengths mm | Max Power W | Weight Kg | External Dimensions H X W x D mm |
| Three Zone | ||||||
| TZF 17/600 | 1700 | 90 | 600 | 9000 | 280 | 880 x 1020 x 630 |
| TZF 18/600 | 1800 | 90 | 600 | 9300 | 280 | 645 x 1020 x 630 |