SPECIFICATIONS| Model | KDF-75 |
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| External demensions | 470W - 490D - 620H mm |
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| Weight | Approx. 62 kg |
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| Chamber demension | 120W - 90D - 240H mm |
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| Power requirement | AC100V, single phase 50/60Hz 1.6kW max |
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| Max. temp. | 1100ºC |
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| Ordinaryl temp. | 1000ºC |
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Max. temp.
up time | approx. 35 min (unloaded). |
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| Temp. control | 3 kinds of P.I.D. cotrol with auto tuning |
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| Programs | 40 patterns and 20 segments per pattern |
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| Control mode | 10 kinds of linked programs,
Auto opration of temp., Time,
Vacuum and Gas system |
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| Temp. sensor | R-type T/C |
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| Heating material | Alloys of Fe, Cr and Al |
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| Heat resistant material | Ceramic fiber |
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| Arriving pressure | approx. 10 Pa |
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| Gas flow meter | Nitrogen, 2 L/min max. at one bottle.
Oxygen, 2 L/min max. at one bottle. |
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| Gas discharge | Auto discharge by Check Valve |
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| Furnace atmosphere | Air, Vacuum, Oxygen, Nitrogen, Inert gas |
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| Vacuum gauge | Bouldon tube vacuum gauge,
Digital pirani vacuum gauge |
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| Exhaust device | Oil-sealed rotary pump
( exhaust speed: 50 L/min.) |
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| Safety devices | Leakage breaker,
over-heat temp. set, Cooling fan,
Abnormal detecting device
( T/C breaking, over-heat ) |
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| External control | RS-232C communication port |
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| External output | Under operation, Close operation, Abnormal alarm, Selection of opration on or off in the Power momentary stop, Voltage output of Pirani vacuum gauge, Output of furnace T/C |
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| | Communication software |
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| Model | KD-232 |
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By using this KD-232 program items of every segments are displayed on one screen and program input, revice, check and operation can be realized easily.
And then also trend of programed items are displayed and we check it easily. | | Applied computer | Microsoft Windows XP/Me avairable |
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| Media | CD-ROM |
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| Accessory | One dedicated
communication cable
( 5m ) |
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| Hybrid-type recorder | This recorder can records change of temp. and vacuum, More detail heat treatment can be realized.
(6 dots and 100mm sheet width) |
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