IEC 60068-2-2 High and Low Temperature Humidity Test Chamber 1540L

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Sinuo Testing Equipment Co. , Limited

City: guangzhou

Province/State:guangdong

Country/Region:china

Tel:+86-020-39185976

Contact Person:
Ms.Zoe Zou View Contact Details

IEC 60068-2-2 High and Low Temperature Humidity Test Chamber 1540L

Brand Name	Sinuo
Model Number	SN881-1540L
Certification	Calibration Certificate (Cost Additional)
Place of Origin	China
Minimum Order Quantity	1
Payment Terms	T/T
Delivery Time	30 days
Price	Customized
Supply Ability	20 sets/month
Packaging Details	Plywood Case
Applied Standard	IEC60068-2, etc.
Control Method	PLC and touch screen
Inner Size	110010001400(mm)
Working Volum	1540L
Temperature Range	-50 ℃~+120℃
Humidity Range	(20 ~ 98) % RH
Temperature Fluctuation	±0.5℃
Heating Rate	≧2-3°C/min

Detailed Product Description

IEC 60068 High and Low Temperature Humidity Test Chamber 1540L

Complied Standards & Clauses

IEC60068-2-1:2007 “Environmental Testing-Part 2-1: Tests-Test A: Cold, IDT”

IEC60068-2-2:2007 “Environmental Testing-Part 2-1: Tests- Test B-Dry heat, IDT”

IEC60068-2-78:2012 “Environmental Testing-Part 2-78: Tests-Test Cab: Damp heat, steady state, IDT”

IEC60068-2-30:2005 “Environmental Testing-Part 2-30: Tests-Test Db: Damp heat, cyclic (12h+12h cycle), IDT ”

Technical Parameters

Control & Operation	PLC and touch screen intelligent control system
Chamber Size (Optional)	Inner Size	External Size
	80L, WDH=400×400×500mm	WDH=1000×870×1700mm
	150L, WDH=500×500×600mm	WDH=1050×970×1750mm
	225L, WDH=600×500×750mm	WDH=1150×970×1900mm
	408L, WDH=800×600×850mm	WDH=1350×1150×1950mm
	800L, WDH=1000×800×1000mm	WDH=1450×1300×2100mm
	1540L, WDH=1100 ×1000× 1400mm	WDH=1670×1500×2100mm
Temperature Range (Optional)	A: -20～150℃; B: -40～150℃; C: -70～150℃
Humidity Range	20%～98%RH
Temperature Resolution	0.1℃
Temperature Fluctuation	±0.5℃
Temperature Uniformity	±2℃
Humidity Deviation	±3%RH
Heating Rate	≧2-3°C/min
Cooling Rate	≧0.7-1°C/min

Main System Composition
Chamber Body	The inner chamber is made of SUS304# stainless steel plates, rounded shape, smooth and easy for clean
	The outer chamber is made of 304# stainless steel plate, rounded shape, smooth and easy for clean
	Lead hole: inner and outer chamber is equipped with a threading hole with rubber stopper
	Insulation material: polyurethane foam
	Observation window: double-layer explosion-proof tempered glass
	Shelf: Made of 304 stainless steel, detachable shelf
Heating System	Heating method: electric heating
	Adopting the latest new ceramic heating frame, the ceramic material is resistant to high temperature and with good insulation, will not cause leakage short circuit phenomenon. The middle is connected with German imported heating wire, the wire diameter is thick, high temperature resistance and dry burning resistance. The quartz glass tube is inserted in the middle of the heating wire, to prevent the short circuit fault due to heating wire contacting metal chamber.
	Thermal cycling: forced circulation air duct to ensure the heat transfer of the heater, to prevent local temperature is too high and to ensure the required temperature in the working chamber.
Humidification System	Humidification method: adopts external humidification structure, transfers through the air duct. The advantage is that the speed is stable and the influence on the temperature of the inner box is small, so that the temperature rise is stable and the humidification effect is ideal.
	Humidification tube: U-shaped design plus over-temperature probe hole, heating line and heating system adopt the same imported brand material, with anti-dry function to ensure long service life and long-lasting durability of humidification tube.
	Humidification and hydration: There is a drawer type water adding box. The water level can be visually observed through the liquid level display scale on the circulating water tank. The water level is automatically controlled. With water shortage alarm.
Cooling System	Refrigeration method: air-cooled cooling using compressor-heat exchanger
	Main components of refrigeration: 1. Uses Tecumseh compressor imported from France, which adopts R404 and R23 DuPont environmentally friendly refrigerant. 2. Expansion valves and electronic valves are the main components of the refrigeration system, all Danfoss, Denmark 3. Oil and filter are from Emerson 4. Refrigeration oil is from American ice bear. 5. he pipelines used in the refrigeration system are all imported copper materials, which have the advantages of good flexibility and not easy to be broken and have the best shock absorption effect for the long-term vibration characteristics of the refrigeration system. 6. The evaporator and condenser are using domestic famous brands
	Cold air circulation: forced circulation air duct ensures smooth air return and air supply, ensuring temperature uniformity in the working chamber.
Control System	Touch screen: TIME880, SAMWONTECH or equivalent
	Temperature control: PID self-tuning, using Class A PT100 platinum resistance sensor
	Function: fixed value test and program test Fixed value test: When the test environment only requires a single temperature and humidity, select this mode to set the required temperature, humidity and running time. Program test: When the test environment requires multiple temperatures and humidity, select this mode to set the temperature, humidity and running time of each program. Operator can set the program running sequences and can set up to 100 groups of programs.
Data Storage	With temperature and humidity curve interface, the data changes and processes can be recorded, with standard R232 interface or U disk communication interface, the data can be downloaded.
Safety Protection	Power-off memory function, phase sequence protection, leakage protection, over-temperature protection, compressor overload protection, water shortage alarm, abnormal protection.

Equipment Overview

It is used for cold, heat, humidity and dryness testing of raw materials and devices such as electronics, electricians, electrical appliances, plastics, etc. The purpose is to confirm the products reliability of storage and transportation under high and low temperature alternating heat and humidity.

The sample range can be Electronic & electrical appliances, food, automotive, rubber and plastic materials, parts and materials for metal and other products, such as optical fiber, LCD, crystal, inductor, PCB, battery, computer, mobile phone, rubber, plastic, etc.

The heating, humidification and refrigeration system are used to control and change the ambient temperature and humidity in the chamber, to simulate the ambient temperature and humidity and alternating procedures required by the product.

This machine adopts a closed chamber structure with the following features:

A. It has an extremely wide temperature and humidity control range to meet the various needs of users.

B. It adopts a unique balanced temperature adjustment and humidity control mode to adjust the ideal temperature and humidity environment. The heating and humidification capability are stable and balanced, and the temperature and humidity control are high-precision and high-stability.

C. Automatic selection of refrigeration circuit: The automatic control device has the ability of automatically starting the running refrigeration circuit according to the set value of temperature, can start the cooling directly under the high temperature state. The refrigeration adopts the air-cooled condensing unit with fully enclosed compressor (imported).

D. The door is equipped with a observation window, which is convenient for observing the test state of the test sample.

Questions & Answers

Q: What temperature can this device reach?
A: We can configure temperature range according to client's requirements, generally -20 ~ 150℃; - 40 ~ 150 ℃; - 70 ~ 150 ℃ can be optional, other temperature range can be customized also.

Q: What are the size options for this device?
A: The size of the equipment can be customized according to client's requirements.

Q: Does the equipment have a lot of temperature fluctuation?
A: Our technical requirements of temperature fluctuation is ±0.5℃, to ensure the accuracy of the test.

Product Tags: IEC60068-2 temperature humidity controlled chamber 1540L temperature humidity controlled chamber SUS304 constant temperature and humidity chamber

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