Model |
- Johnson & Allen ‘PLATO 2’ Medium Bench Unit 750mm & Rear Transformer Power Tower
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Construction
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- Robust welded steel box section frame coated with industrial matt black finish.
- External 1.5mm mild steel panels coated in hardwearing epoxy coating ral 5003.
- Internal stainless-steel tank draining into a 20-litre external ink hopper fitted with single re-circulating agitation pump incorporating ink applicator and hose.
- 300mm diameter square (internal working area) X 5 turn with insulated bore.
- The coil is traversed manually with locking facility along the bed bar, the coil parks over the left headstock for easy component loading access.
- New condition but a few minor cosmetic scratches on panels on boxes.
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Head Stocks |
- Stainless steel box section bed bars with manual adjustment of right-hand headstock giving component access up to 750mm.
- Changeable component ‘V’ supports (Pair) to hold components up to 50kg.
- Current flow pneumatic grip cylinder mounted in the left headstock actuated by footswitch.
- U4 (100mmØ) copper gauze faced contact pads.
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Machine Functions
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- ‘PLATO 2’ microprocessor-controlled system.
- Job storage memory, a job consists of current mode, energies time and current value.
- Programmable sequence linking multiple jobs, the program is based on a ‘repeat-advance-end’ operator input system.
- Store up to 400 custom jobs.
- Auto switchable current modes for AC-CF, AC-Coil, HWDC-CF & HWDC-Coil FWDC-CF, FWDC-COIL & Flux Flow.
- Multiple output scales to maintain ammeter accuracy and control over the full working current output range.
- Manual regulation: Current energise actuated by press and hold footswitch or energies button attached to the coil, current adjustable using the potentiometer.
- Auto regulation: If the current is achievable this value will always be run regardless of secondary resistance, current adjustable by keying the required current value into the HMI.
- Operator adjustable energies timer.
- FWDC-COIL Quick break.
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- Thyristor controlled output.
- Multi-function ammeter for all current modes.
- AC rms, HWDC avg x 2 & FWDC avg current flow rated at 3000 amperes.
- AC rms, HWDC avg x 2 & FWDC avg coil rated in excess of 6000 ampere turns.
- Flux Flow rated at 22,000 amperes turns.
- The transformer rating is no reflection on the current obtainable due to unknown cable length, number of turns being used, inductance of component being magnetised and the heating affect which increases resistance all have an effect on the output available.
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Bench unit services required
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- 400VAC, three phase, 50 Hz, fused 63 Amp supply.
- 80 – 100 PSI dry air supply.
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Dimensions (Approx.)
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- Bench dimensions: 2200mm (L-R) x 1200mm (F-B) x 1700mm (Height).
- Working height: 1100mm.
- Power Tower dimensions: 800mm (L-R) x 600mm (F-B) x 1700mm (High).
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Blackout Booth |
- Not included but options and pricing available on request.
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Inspection Lighting |
- Not included but options and pricing available on request.
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