A climatic chamber, also known as an environmental or climate chamber, is a controlled enclosure used to test how different materials, products, or biological items react to specific environmental conditions like temperature and humidity. These chambers can simulate a wide range of environmental conditions to assess the durability, reliability, and performance of various items under different circumstances.

Here's a more detailed explanation:

Purpose: Climatic chambers are used for a variety of purposes, including:

Testing the effects of environmental conditions:

They can simulate extreme temperatures, humidity levels, and other environmental factors to see how products or materials will behave under those conditions.
Preparing test specimens:

They can be used to prepare items for further physical or chemical tests by subjecting them to specific environmental conditions.
Simulating real-world conditions:

They can replicate the types of environments that products might encounter in real-world applications, such as high altitudes, desert environments, or exposure to humidity and temperature fluctuations.

Key features:

Temperature and humidity control:

Climatic chambers can precisely control temperature and humidity levels, often ranging from very low temperatures (e.g., -70°C) to high temperatures (e.g., +180°C) and humidity levels from 10% to 98%.
Variety of sizes and configurations:

They come in various sizes and configurations to accommodate different types of tests and items being tested.
Specialized applications:

Some climatic chambers are designed for specific applications, such as testing batteries, fuel cells, or plant growth.

Examples of use:

Electronics testing: Testing how electronic components perform under different temperature and humidity conditions.
Material testing: Assessing the durability of materials under extreme weather conditions.
Pharmaceutical testing: Ensuring the stability and shelf life of pharmaceuticals.
Battery testing: Simulating extreme temperature conditions for battery performance and safety testing.
Automotive testing: Testing the performance of vehicle components under various climatic conditions.

Standard Features

v Extremely low noise level

v Low energy consumption

v Safety to test specimens thanks to independent temperature measurement

v Easy to clean stainless steel test space

v Wide humidity range-extreme climate

v Stainless steel 304#1.2mm internally With outernal steel with polymer coating

v Energy-efficient refrigeration with exclusive eletronic expansion valve system

v Specialized humidity generation and control

v Unique thermal break construction for extreme testing

v 3" cable port,two shelf & casters included

v New USB port for uploading and down-loading programs and test data.

v 7"/10” imported “DELTA” touch screen controller

v Optional APP and WLAN port for attached with PC,remote data and programming anywhere, anytime.

v English interface

Corresponding standard

IEC 60068:

This standard, published by the International Electrotechnical Commission (IEC), covers a wide range of environmental tests for electrotechnical products, including damp heat, low temperature, thermal shock, and vibration tests.
IEC 61215, IEC 61646, IEC 62108:

These standards specifically address testing of photovoltaic solar panels, focusing on thermal cycles, moist heat, and condensing-freezing.
ISO 10993:

This standard provides guidelines for the biological evaluation of medical devices, including testing for cytotoxicity, sensitization, and irritation.
ISO 16750:

This standard covers environmental conditions and testing for electrical and electronic equipment used in road vehicles.
ICH Q1A (R2), ICH Q1B, ICH Q5C:

These guidelines are used in the pharmaceutical industry for stability testing of active ingredients and finished drugs.

Other Relevant Standards and Practices:

MIL-STD-810:

A U.S. military standard that includes a range of environmental testing procedures, including high humidity tests, and is commonly used for military and industrial equipment.
JIS C 60068-2-78:

A Japanese industrial standard focused on testing the performance of products and materials in humid and hot environments, particularly in electronics, automotive, and related fields.
Good Laboratory Practice (GLP) and Good Manufacturing Practice (GMP):

These practices are crucial in the chemical, pharmaceutical, and life sciences industries for ensuring consistent testing and process control.

Model		JQTH-100	JQTH-150	JQTH-225	JQTH-408	JQTH-800	JQTH-1000	JQTH-1200	JQTH-1500
Volume (L)		100L	150L	225L	408L	800L	1000L	1200L	1500L
Inner size (cm)	W	50	50	70	70	100	100	150	150
	D	40	50	46	75	80	100	80	100
	H	50	60	70	80	100	100	100	100
Outer size (cm)	W	70	70	90	90	120	120	200	200
	D	125	135	157	188	185	205	135	155
	H	157	167	185	195	215	215	215	215
Temp range		Model S:-70°C~+150°C , Model L: -40°C~+150°C or customized.
Exterior material		Standard 1.5mm Electrolytic plate with Electrostatic painting
Interior material		Matte Stainless steel plate SUS 304
Insulation material		Rigid Polyurethane Foam and Glass Fiber Wool
Refreigeration system		Hermetric Compressor ,Cascsde Refrigeration CFC free refrigeration system , HFC-R404A/HFC-23/HFC-R449 /HFC-507
Control method		PWM control
Working conditions		RT to 35℃
Humidity range		10 % to 98% RH 10 %~ 98% RH
Temp fluctuation		±0.5℃(No-load)
Temp uniformity		±2℃(No-load)
Temp cooling rate		+150°C ~-70°C ,0.8°C~ 1℃/min (Non-Linear)
Temp rising rate		-70°C~+150°C , 1°C~3℃/ min (Non-Linear)
Controller		TW DELTA PLC,7 "color touch screen control Chinese,English,Russian menu Operation Model :Setting Fix /Program
Standard Accessories		Observation Window 1,Cable Port (￠50mm2),Shelves2 ,Chamber lamp1,Power cable 2m
Safety device		No-Fuse Breaker,Over -pressure,Over-load and Over-current protector for compressor ,Over-Temp,Protector Over-voltage coolant protector ,Overload protector for fan, Dry heat protector and Fault warning system , short of water protector
Configuration interface		With USB , WLAN, RS232 or R485 port , APP function is optional
Power		5.5KW	6KW	8.5KW	9KW	13.5KW	15KW	17KW	18KW
Weight (kg)		300	360	430	530	780	890	1100	1380
Power supply		AC 220V or AC380V 50Hz 3 PHASE ,Ground wire