Low
Humidity, Low Temperature, Constant Temperature / Humidity Chamber
VL
-20～+60ºC
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NAME
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Silvery
Emperor VL series
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MODEL
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SE-23VL-A
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SE-24VL-A
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SE-25VL-A
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SE-27VL-A
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Classification
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High
molecule thin film humidity sensor type
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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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20.9A
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23.9A
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24.6A
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35.0A
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CONTROL
SYSTEM
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Relative
Temperature/Humidity control system (R.T.H.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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Temp./Hunid.
range
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-20.0～60.0ºC
/ 5～80％RH
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Stability
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±0.3ºC
/ ±2.5％RH
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Uniformity
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±1.0ºC
at -20.0～20.0ºC, ±1.0ºC･3.0％RH
at 20.1～60.0ºC
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Temperature
rise time
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-20.0→60.0ºC
within 90 min.
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Temperature
fall time
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20.0→-20.0ºC
within 60 min.
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Lowest
temperature
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-20.0ºC
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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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DEHUMIDIFYING
SYSTEM
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Unified
condensing refrigerating system, Air cooling or water cooling
type
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Refrigerator
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Complete
closed type compressor
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Out
put
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0.75Kw
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0.75Kw
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1.1Kw
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1.1Kw
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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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WET
HEATER
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Copper
chrome-plated plug heater
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BLOWER
FAN
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Sirocco
fan
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DEHUMIDFIER
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Silica
gel rotor chemical dehumidifier and Pre-cooler
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ACCESSORIES |
Observation
window with heater on both sides, Cable hole 30φ ×1pc.
Free
settable shelf ×2 sets, Halogen room lamp,
Integrating
meter on TX display, Caster, Adjuster,
Power
cable for only model: SE-23, 24, 25 (3.5m)
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SAFETY
UNITS
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Leak
breaker, Refrigerator overload relay, Blowing motor overload
relay,
Boiling
without water prevention unit, 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, efrigerator pressure switch |
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WATER
SUPPLYING SYSTEM
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Selectable
from 2 methods;
Water tank with natural gravitation method or Supply from
waterworks
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Water
tank
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fixed
tank on the chamber 1 set
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OPTIONS
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Various
Recorder, Cable hole: 30, 50, 100φ, Shelf, Water tank for
humidifier,
Operation
holes, Defroster, Excessive cooling preventive unit, Recording
paper,
Room
lamp:Halogen bulb, Interface RS-232C/GP-IB,
See
through door, Deionizer for humidifying water, 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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DIMENSIONS
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INTERNAL
(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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EXTERNAL
(W×H×Dmm)
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1790×1650×
950
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1890×1650×1050
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1990×1750×1150
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2290×1910×1250
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WEIGHT
(kg)
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380
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440
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470
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670
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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
20°C, or with a cooling water temperature of 25°C when the chamber is in
an unloaded condition.
*Humidifying
water quality should be PH 6.0～7.2, electrical conducting rate is
less than 20μS/cm.
*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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