Characteristics of Constant Temperature and Humidity Chamber

NegotiableUpdate on 02/09

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Nature of the Manufacturer: Producers

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Overview

The constant temperature and humidity chamber is suitable for performance reliability testing of industrial products under high and low temperature alternating humidity and heat conditions. Under a series of temperature and humidity environment changes, such as high temperature, low temperature, high humidity, low humidity, alternating humidity and heat cycle tests, as well as constant temperature and humidity tests, the components and materials of electronic and electrical products, automobiles and motorcycles, aerospace, marine weapons, universities, research institutions and other related products are inspected for their various performance indicators using a high and low temperature humidity and heat alternating test chamber.

Product Details

constant temperature and humidity chamberIt has a wide range of temperature and humidity regulation control, suitable for performance reliability testing of industrial products, and can meet the requirements of national standards GB2423.1, 2, 3, and 4 "Environmental Testing for Electrical and Electronic Products - Test A: Low Temperature Test Method, Test B: High Temperature Test Method, Test Ca: Constant Damp Heat Test Method, Test Db: Alternating Damp Heat Test Method". This test chamber complies with the national standards GB10592-89 "Technical Conditions for High and Low Temperature Test Chambers" and GB10586-89 "Technical Conditions for Warm Temperature Test Chambers".

structural characteristics

At the bottomThe inner liner of the box is made of stainless steel plate, and the outer shell is made of imported SUS304 oil textured plate or Baosteel steel plate spray painted Customization is also available (the shell is made of high-quality SUS304 stainless steel brushed plate)

At the bottomBTC balanced temperature regulation method, stable and balanced heating capacity, adjusts ideal temperature environment, and achieves high-precision and high stability temperature control

At the bottomIt has the function of automatically selecting and operating the refrigeration circuit according to the temperature setting value, and the operation is simple

At the bottomEquipped with a specially designed hollow conductive heating glass window that is resistant to high and low temperatures, and a high brightness cold light source Philips lighting fixture, the sample can be observed at any time

At the bottomControl system: Original high-precision digital display instrument, imported electronic components for execution

At the bottomThe sealing strip inside the box is made of imported silicone rubber that is resistant to high and low temperatures, and has excellent sealing and insulation performance

At the bottom The refrigeration system of the original French Taikang compressor.

At the bottomMobile casters: Wear resistant, silent movement, with braking function.

At the bottomMultiple protection devices: protection against overheating, overpressure, phase sequence, motor overheating and overload, etc.

constant temperature and humidity chamberMain technical parameters

Model number		GDJS-010	GDJS-025	GDJS-050	GDJS-100
Studio size (mm)		500×400×500	600×600×700	800×700×900	1000×1000×1000
Dimensions (mm)		980×1020×1650	1080×1160×1800	1260×1220×1980	1480×1550×2200
technology requirement	temperature range	A: -20, B: -40, C: -60, D: -70~100 ℃, 150 ℃, 200 ℃ (optional)
	temperature fluctuation	≤±0.5℃
	Temperature Uniformity	≤±2℃
	humidity range	30～98% R•H
	humidity deviation	≤+2-3%RH
	Heating and cooling rate	Heating up ≥ 2-3 ℃/min		降温≤0.7～1 ℃/min
hot and cold exchange system	thermal insulation material	Ultra fine glass fiber/hard polyurethane foam
	Heater	Nickel chromium alloy electric heater (stainless steel finned radiator)
	Humidifier	The humidification method adopts an external isolated boiler steam humidification method
	cooler	Multi stage membrane evaporator (finned multi-stage evaporator)
	air circulation	Single cycle, extended shaft, low noise, stainless steel centrifugal fan blades
	Cooling method	Unit cooling method/Dual (stacked) cooling method (air-cooled or water-cooled)
	compressor	French "Taikang" fully enclosed refrigeration compressor
control system	Control device	Korean ternary LCD touch screen instrument, menu mode operation, can be directly programmed and solidified with curves
	Sensors	Imported ultra-fine 3mm PT100 platinum resistor
Security device		Leakage protection, over temperature protection, fast fuse, compressor overvoltage protection
Standard configuration		Internal heated insulated glass observation window: one 250 × 300 (mm), one test hole ￠ 50mm, two sample racks, and one lighting lamp
Power supply		220V · 50HZ/(380V · 50HZ three-phase four wire system)