Standard
type, Low Temperature,
Constant
Temperature Chamber
SP/SSP
-70ºC
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NAME
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Silvery
Prince SP series
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MODEL
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SP(SSP)-73TX
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SP(SSP)-74TX
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SP(SSP)-75TX
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SP(SSP)-77TX
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SP(SSP)-78TX
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Highest
temperature of SP-type is 100.0ºC (SSP-type is 180.0ºC)
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POWER
SUPPLY
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3φ
AC200V±10％ 50/60Hz
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POWER
REQUIRED
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20.3A
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24.4A
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25.1A
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30.9A
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50.6A
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CONTROL
SYSTEM
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Relative
Temperature control system (R.T.C.system)
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OPERATING
CONDITIONS
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Ambient:
0.0～35.0ºC, 20～80％RH
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PERFORMANCE
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Temperature
range
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-70.0～100.0ºC(180.0ºC)
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Stability
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±0.3ºC
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Uniformity
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±1.0ºC
at -70.0～20.0ºC,
±1.0ºC
at 20.1～95º.0C(±1.5ºC
at 95.1～150.0ºC,
±2.0ºC
at 150.1～180.0ºC)
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Temperature
rise time
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-70.0→100.0ºC
within 60 min. (-70.0→180.0ºC within 90 min.) at
refrigerator OFF
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Temperature
fall time
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20.0→-70.0ºC
within 90 min.
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Lowest
temperature
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-70.0ºC
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CONFIGURATION
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Controller
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KATO
TX instrumentation
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Internal
material
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SUS-304
grinding finished stainless steel plate
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External
material
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SUS-430
Hair line finished stainless steel plate
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Insulating
material
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Glass
wool
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REFRIGERATING
SYSTEM
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Dual
condensing refrigerating system: Air cooling or Water cooling
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Refrigerator
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Complete
closed type compressor
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Out
put
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1.5
/ 1.5Kw
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2.2
/ 2.2Kw
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2.2
/ 2.2Kw
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3.0
/ 2.2Kw
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3.75
/ 3.0Kw
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Power
ability changing
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Multi
step automatic switching system by micro computer control
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Cooling
coil
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Plate
fin cooler : Corrosion preventing coating finished
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DRY
HEATER
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Sheath
heater
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BLOWER
FAN
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Sirocco
fan
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ACCESSORIES |
Observation
window with heater on one side, Cable hole 30φ ×1pc.
Free settable shelf ×2 sets, Halogen room lamp, Integrating
meter on TX display,
Caster, Adjuster
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SAFETY
UNITS
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Leak
breaker, Refrigerator overload relay, Blowing motor overload
relay,
Reverse phase prevention relay, Overload and short circuit
protector for SSR,
Overload
and short circuit protecting fuse for operating circuit,
Water pressure switch for water cooling type, Trouble monitor
on TX display,
Alarm of temperature up/low limit error, Burn out circuit,
Overheat
prevention unit, Refrigerator pressure switch
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OPTIONS
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Various
Recorder, Cable hole: 30, 50, 100φ, Shelf, Operation
holes,
Defroster, Excessive cooling preventive unit, Recording paper,
Exhaust duct,
Room lamp:Halogen bulb, Interface RS-232C/GP-IB,
See through door, Time signal unit, Exhaust duct
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INTERNAL
CAPACITY (litter)
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175
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288
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441
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800
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1000
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INTERNAL
DIMENSIONS
: W×H×Dmm
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500×
700× 500
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600×
800× 600
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700×
900× 700
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1000×1000×
800
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1000×1000×1000
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EXTERNAL
DIMENSIONS
: W×H×Dmm
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1110×1660×
975
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1210×1760×1075
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1330×1860×1175
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1730×2075×1275
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1730×2075×1475
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WEIGHT
(kg)
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400
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450
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530
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700
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760
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*Concerning
the temperature uniformity performance, according to the Standard for the
Performance of Humidity Chambers (JTM K-03) of Testing Machinery
Association of Japan, the classes are organized according to a measured
numerical value which is indicated by the distance from each of the wall
surface to a relative wall surface that excludes 1/6 of the space.
*The
temperature rising and falling performance is at an ambient temperature of
20ºC ,
or with a cooling water temperature of 25ºC when
the chamber is in an unloaded condition.
*The
description inside the( )in the table is for the 180ºC
specification SSP model.
*The
classification of the air cooling or water cooling type is carried out
using the A (air cooling) or W (water cooling) at the end of the model
number.
*The
above specifications may be changed for any improvement of product without
giving any preliminary notification.
  
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