Electric Furnace Plus series

Features

specification

Model KDF-300Plus KDF-500Plus KDF-1500Plus KDF-3000Plus
External dimensions/weight 300Plus :314 (W)×396 (H)×468 (D) mm 22kg 500Plus :415 (W)×441 (H)×503 (D) mm 33kg 1500Plus :510 (W)×520 (H)×608 (D) mm 49kg 3000Plus :600 (W)×604 (H)×748 (D) mm 82kg
Effective size in furnace/Furnace internal volume 300Plus :120 (W)×110 (H)×222 (D) mm 2.9L 500 Plus :160 (W)×130 (H)×240 (D) mm 5.0L 1500Plus :230 (W)×200 (H)×300 (D) mm 13.8L 3000Plus :300 (W)×244 (H)×400 (D) mm 29.2L
Power supply voltage/Power consumption 300Plus :AC100V 50/60Hz 1.2kVA 500Plus :AC200V Single phase 50/60Hz 1.8kVA 1500Plus :AC200V Single phase 50/60Hz 3.6kVA 3000Plus :AC200V Single phase 50/60Hz 5.5kVA
Maximum operating temperature 1150℃ ※5000 Plus only 1100℃
Regular use temperature 1000℃
Operating temperature range 100℃~Maximum operating temperature Note)Temperature distribution and control performance deteriorate as the temperature decreases from around 300℃.
Temperature control unit 0.5℃
Temperature control method PID control (20 sets of PID constants, 10 of which are automatic) with auto tuning
Furnace material ceramic fiber-vacuum molding
Temperature sensor JIS K thermocouple ※Optional high temperature compatible platinum pin thermocouple
Heating element Iron chrome wire
Exhaust hole diameter φ23.5
Maximum heating rate From normal temperature to maximum operating temperature 300Plus :About 40 minutes 500Plus :About 28 minutes 1500Plus :About 25 minutes 3000Plus :About 28 minutes
Number of programs 50 patterns/100 segments
External input Remote control input (Pattern selection, start, stop, pass, AT start/stop)
External output Recorder thermocouple output, gas output, event contact output 4 types, Deodorizer/Smoke exhaust device output, Running/End/Alarm contact output, 3-color patrol light output, SD card slot
Safety functions Overcurrent breaker, furnace temperature sensitive cooling fan, overheat detector, door open/close sensor, key lock function
Program controller Detection abnormality controller abnormality, heater disconnection abnormality, temperature sensor abnormality, Memory error, over temperature error
◆Main options
Gas introduction unit 1 system ※Please contact us regarding two gas introduction units. Model :KDG-300 Applicable models 300Plus, 500Plus Flowmeter Nitrogen 2L/min (Oxygen, argon possible) 1 inlet
Model :KDG-1500 Applicable model 1500 Plus Flowmeter Nitrogen 5L/min (Oxygen, argon possible) 2 inlets
Model :KDG-3000 Applicable model 3000 Plus Flowmeter Nitrogen 10L/min (Oxygen, argon possible) 2 inlets
Model :KDG-5000 Applicable model 5000 Plus Flowmeter Nitrogen 20L/min (Oxygen, argon possible) 2 inlets
Deodorizer Model :KDF-ES71 Applicable model 300Plus Power supply AC100V 300VA
Model :KDF-ES72 Applicable models 500Plus, 1500Plus, 3000Plus Power supply AC200V 300VA
Smoke exhaust device Model :KDF-VF71 Applicable model 300Plus Power supply AC100V 34VA/50Hz 37VA/60Hz Accessories φ75 heat-resistant duct 2.5m (when extended) Duct clamp
Model :KDF-VF72 Applicable models 500Plus, 1500Plus, 3000Plus Power supply AC200V 34VA/50Hz 37VA/60Hz Accessories φ75 heat-resistant duct 2.5m (when extended) Duct clamp