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Product Spec.and
Technical parameter table
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model
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BND-HGD2-30A
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BND-HGD2-711
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volume
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30L
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60L
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inside dimension（mm）
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W30×H375×D400
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W400×H375×D400
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exterior dimension（mm）
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W460×H400×D250
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W900×H1200×D610
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performance
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temperature range
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﹣40～﹢150oC
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﹣60～﹢150oC
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temperature fluctuation
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±0.5oC(no-load）
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±0.5oC(no-load）
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temperature deviation
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±2oC(no-load）
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±2oC(no-load）
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heating time
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﹢20oC～﹢150oC≤30min
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﹢20oC～﹢150oC≤30min
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cooling time
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﹢20oC～﹣40oC≤60min(no-load）
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﹢20oC～﹣70oC≤60min(no-load）
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attemperation
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Balance Thermal Control
(BTC)
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Environment temperature
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﹢5oC-﹢35oC
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material
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shell
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Cold rolled sheet steel,
spray plastics on surface
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Inner
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steel plate SUS 304
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insulate
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Rigid Polyurethane Foam
+ Glass fibre
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heater
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nickel chromium heater
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Regulating system
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blower
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Stainless Steel axial
flow fan
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Compressor
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fully enclosed and low
noise compressor
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refrigerant
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R404A
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R404A/R23
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cooling mode
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Mechanical compression
of single stage refrigeration(air-cooling)
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Mechanical compression
of binary cascade refrigeration(air-cooling)
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monitor
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5.7 Inch color LCD panel
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Controller
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Mode of operation
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procedure&set
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Method of Setting
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Touch the English or
Chinese into the form
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Display resolution
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0.01oC;0.1min;o.o1%RH
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input
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Pt100 RTD
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communication Interface
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R232 interface
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Method of control
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anti-windup PID
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Power Supply
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AC380V(50±0.5)Hz Three-phase
four-wire+protective earth wire
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Standard Configuration
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1 inspection window,2
sets of specimen holder
,1 fairlead.
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safety device
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ELCB，Fan overheating
protection，Compressor overpressure，overheating，OCP,Phase order protection，overheat， temperature fuse，Dry protector，Water system protection，Water break .
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