Oven Wilt 255KS

Listing description

Wilt Model 255KS Electric Quartz Annealing Furnace:
Inside Dimensions: 74” Long x 24" High x 38" Deep
Voltage: 380 Volts 50 hz
Temperature Range: 0 - 1260 deg. C Maximum
(Designed Temperature of Range between 650 and 1260 deg. C)
Design: Bell style with elements on the front and back walls
Control: Ramp and Soak Capability
- Multiple programs with PC connection
- 16 Steps per program
- Communications: Customer supplied PC
- RS232, RS422 or 485 outputs
- One button start-stop operation
- Full PC controllable with internal data logging
- Control set-point within 2 degrees + or -
SCR Control:
- For 0 - 100% proportional control of current and voltage
- At soak temperature furnace reduces power to hold set-point. Most furnaces are
Equipped with a relay for inaccurate on-off cycling control
- Soft start
- Current and voltage limiting
EMO Circuit:
- Emergency machine-off disconnects all power to the furnace by means of a trip in the Contactor
Buss Ways:
- Open ventilated on both sides
Overtemperature Control:
- Digital readout limitrol controls the trip in the Contactor
- Separate thermocouple element
Raise and Lower- gearmotor driven-can be programmed to open in three inch intervals
Wiring:
- Designed with a 150% power factor
Insulation:
- Insulated for extended operation at 1000 deg. C (24 hours at set point or more)
Thermocouple:
- 2 Type "R" Platinum/Rhodium; one for control and one for limitrol
Furnace Hearth Firebrick Rated 3000 Deg. F
- Removable ceramic fiber blanket on top of brick
Stainless steel used on furnace shell in areas exposed to heat

This equipment is located in ES