SN-HWE Constant Climate Chamber

Constant Temperature and Humidity Chamber:It can simulate the test conditions of different environments such as high temperature and high humidity, high temperature and low humidity, low temperature and high humidity, and low temperature and low humidity.Imported Honeywell humidity sensors are used, and the refrigeration system employs imported brand fully enclosed compressors

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Product Introduction

Standards

GB/T2423.1-2008 Low Temperature Test Methods,GB/T2423.2-2008 High Temperature Test Methods,GB/T2423.3-2006 Constant Damp Heat Test , GB/T2423.4-2008 Alternating Damp Heat Test,GB/T2423.34-2005Combined Temperature/Humidity Cyclic Test

Application Fields

Intended Use

Capable of simulating diverse environmental conditions such as high temperature/high humidity, high temperature/low humidity, and low temperature/high humidity. It is widely applied for environmental reliability testing (temperature and humidity resistance) in industries including aerospace, military, electronics, electrical appliances, petroleum, chemicals, coatings, plastics, telecommunications, pharmaceuticals, and research institutions.

Operating Principle

Equipped with imported Honeywell humidity sensors and a refrigeration system featuring premium imported fully-hermetic compressors.

Product Features

BTHC Control Mode: Balanced Temperature and Humidity Control system.
Digital Controller: High-precision LCD digital display controller.
Alarm System: Buzzer alert for temperature/humidity deviations.
Dual Protection: Independent over-temperature protection system.
Durable Construction: Mirror-finished stainless steel interior; electrostatic spray-coated steel plate exterior.
Observation Window: Equipped with a hollow tempered glass viewing window.
Safety Devices: Comprehensive protection including compressor overheat, system over-temperature, compressor over-pressure, and overload protection.

Technical Parameters

Item	Parameter
Temp. Range	0~70℃
Temp. Fluctuation	≤±0.5℃
Temp. Deviation	±2.0℃
Temp. Fluctuation	40~90%RH
Humidity Range	≤±3.0%RH
Humidity Deviation	≤±5.0%RH
Ambient Temp.	+5~35℃
Max. Power	1.4KW
Power Supply	AC 220V±10%/50Hz
Internal Volume	150L
Internal Dimensions	600mm400mm625mm
External Dimensions	750mm960mm1200mm

Equipment Configuration

Standard Configuration

Automatic defogging glass window, Test port (50mm), Casters, Two sets of adjustable shelves, Wet/Dry bulb gauze, Internal chamber light.

Optional Accessories

Chart Recorder / USB Interface

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