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WBE-SDJ double-layer constant humidity temperature and humidity test chamber
Programmable constant temperature and humidity test chamber, also known as programmable constant temperature and humidity alternating test chamber, is
Product details
Product Details
Product Features
The testing machine product has obtained a national patent.
The fully imported stainless steel shell or rust proof steel plate (spray painted) has a beautiful and elegant appearance.
Imported refrigeration units, all key components are imported international brands, and the entire system is equipped with multiple protective devices to improve operational reliability.
Clever air duct structure, small temperature and humidity deviation, high uniformity, and anti condensation function.
The entrance is equipped with a illuminated observation window, which facilitates the observation of the test status of the sample.
The system is easy to operate and easy to install and maintain.
Technical Specifications
name |
Constant temperature and humidity test chamber (double-layer) WBE-SDJ-ABCD (volume can also be customized according to requirements) |
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Internal volume (L) m ³ |
80L |
150L |
225L |
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Studio size (WxDxH) (m) Width Depth Height |
400*400*500mm
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500*500*600mm
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600*500*750mm
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performance |
Temperature and humidity regulation method |
Balanced Temperature and Humidity Control Method (BTHC) PID Intelligent Adjustment |
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Product performance |
Air cooled type, the machine air cooled type has a room temperature of 25 ℃ at room temperature when unloaded. |
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temperature range |
A：-40℃~+150℃ B:-20℃~+150℃ C:-60℃~+150℃ D:-70℃~+150℃ |
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humidity range |
20%~98% R.H (10%~98% R.H, 5%~98% R.H; customized for special conditions) |
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Uniformity of temperature distribution |
≤±2℃ |
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Temperature/humidity control fluctuation |
±0.5℃/≤±3%R.H |
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Temperature/humidity deviation |
≤±2℃ / 75%R.H <±5%R.H , 75%R.H ≥±3%R.H， |
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heating rate |
About 2 ℃/minute; No load (temperature rate 2-25 ℃/min, linear/nonlinear, customized for special conditions) |
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降温速率 |
About 0.7-1.7 ℃/min; No load (temperature rate 2-25 ℃/min, linear/nonlinear, customized for special conditions) |
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Inner/outer shell material |
SUS304 stainless steel/storage plate or rust resistant cold-rolled steel plate spray coated or SUS304 brushed stainless steel |
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Cooling method |
Fully enclosed two-stage compressor (air-cooled)/German BITZER compressor or German GEA blog compressor (water-cooled) |
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Control system/resolution |
TATO/South Korean TECH ternary/0.01 ℃/0.1% R.H |
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Environmental temperature/humidity |
Air cooling+5 ℃~+26 ℃, water cooling 5 ℃~+35 ℃/≤ 85% RH |
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power supply |
220VAC±10% 50/60Hz/380VAC±10% 50/60Hz |
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