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Model IH-400U/IG-400U/IG-420U
Environmental
Chambers
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The
Yamato models IH-400U, IG-400U and IG-420U Environmental Chambers are
suitable for various types of testing in research and development,
production testing, prototype evaluation, accelerated stress testing,
reliability testing, failure analysis, and any other application where
environmental simulation in needed.
These units serve a broad industry range including electronics,
pharmaceuticals, automotives, materials, telecommunications, life
sciences and others where processing and conditioning are in demand.
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Wider Temperature and Humidity Range
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Model
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Temperature Range
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Humidity Range
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IH-400U
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Ambient +10°C ~ 85°C
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45 ~ 95% RH
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IG-400U
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+5°C ~ 85°C
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40 ~ 95% RH
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IG-420U
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-20°C ~ 85°C
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40 ~ 95% RH
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Accurate and
Automated Control:
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- PID Temperature and
Humidity Controller for accurate and automated control.
- Programmable Operation
- Upper Temperature Limit
Deviation Warning is automatically set to activate at the present
temperature of +10°C.
- Self-Diagnostic safety
Functions
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SPECIFICATIONS -
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IH-400U
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IG-400U
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IG-420U
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Chamber Size
(cu. ft.)
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3.7 cu. ft (105 liters)
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Temperature Range
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Ambient +10 ~ 85°C
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+5 ~ 85°C
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-20 ~ 85°C
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Humidity Range
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45 ~ 95% RH
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40 ~ 95% RH
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Temperature & Humidity
Accuracy
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±0.5ºC / ±3% RH
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Temperature Uniformity¹
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±0.4ºC @ 37ºC
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±0.2ºC @ 37ºC
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Recovery Time¹
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4 minutes @ 37ºC
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Controller
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Microprocessor PID Temperature
and Humidity Controller
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Air Circulator
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Mixing Fan
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Heater / Humidifier
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Heater: Nichrome Strip Wire
Heater
Humidifier: Sheathed Heater
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Interior Dimension
(W×H×D, in)
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19.7 x 23.6 x 15.4, inch
500 x 600 x 390, mm
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Exterior Dimension
(W×H×D, in)
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25.6 x 23.6 x 15.4, inch
650 x 1090 x 805, mm
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Net Weight (lb.)
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187
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209
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220
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Power Supply
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115V AC, 13A, 50/60 Hz
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