Home ProductsEnvironmental Test Chamber

IEC 60068-2-78 Temperature And Humidity Climate Test Chamber 408L

China Sinuo Testing Equipment Co. , Limited certification
China Sinuo Testing Equipment Co. , Limited certification
Customer Reviews
Perfect on-site installation service, excellent training and technology support. Absolutely helps us a lot.

—— Aryan Das

Thanks. Your company is very professional, I am sure we will have good cooperation in the future.

—— Fernando Fuentealba

It's a great purchase, good products received with good packing, will back to you for next needs.

—— Sarah Rashad

I'm Online Chat Now

IEC 60068-2-78 Temperature And Humidity Climate Test Chamber 408L

small.img.alt small.img.alt small.img.alt small.img.alt

Large Image :  IEC 60068-2-78 Temperature And Humidity Climate Test Chamber 408L

Product Details:
Place of Origin: China
Brand Name: Sinuo
Certification: Calibration Certificate (Cost Additional)
Model Number: SN881-408L
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Customized
Packaging Details: Plywood
Delivery Time: 1 Month
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 5 Sets Per Month
Detailed Product Description
Applied Standard: IEC 60068 Series Working Volume: 408L
Inner Size: 800×600×850mm Temperature Range: -40 ℃~+150℃
Humidity Range: 20%-98% RH Temperature Uniformity: ≤±2℃
Heating Rate: 3℃/min (Non-linear No-load) Cooling Rate: 0.75~1.2℃/min (Non-linear No-load)
High Light:

408L Climate Test Chamber


IEC 60068-2-78 Climate Test Chamber


IEC 60068-2-78 Temperature And Humidity Climatic Test Chamber


Product overview

This temperature and humidity test chamber is suitable for determining the adaptability of electronic and electrical products, components and materials for use and storage under high and low temperature and certain humidity and heat conditions. The performance indicators have reached the international standards:

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

Power Supply Three phases: AC380V ± 10%, 50Hz, 5.5KW or match client's local power supply requirements
Control & Operation PLC and touch screen intelligent control system

Chamber Size


Inner Size External Size
00*500*750 mm (W*D*H) 1350*1150*1950mm (W*D*H)
Temperature Range -40 °C ~+150°C
Humidity Range 20%~98%RH
Temperature Resolution 0.1℃
Temperature Fluctuation ±0.5℃
Temperature Uniformity ±2℃
Humidity Fluctuation ±2%RH
Humidity Uniformity ±2/3%RH
Heating Rate RT (room temperature)~+150℃ takes about 45 minutes (measured under no load and when the room temperature is +10~+30℃)
Cooling Rate RT (room temperature)~-40℃ takes about 60 minutes (measured under no load and when the room temperature is +10~+30℃)



Structure Introduction

This test chamber breaks through the design ideas of existing domestic products, has a beautiful appearance, an ideal assembly method, a compact chamber structure, and is extremely convenient to install and use.


The material of the inner chamber is made of SUS304 stainless steel thin mirror panel, the surface is smooth and bright. The insulation material is made of high-density ultra-fine glass wool. The air conditioning system and air rotation of the test chamber are completed by a multi-wing centrifugal fan. The regulator includes a heater, an evaporator, and the state of the test chamber is detected by a temperature sensor and fed back to the temperature controller. The rear of the studio is equipped with a blast duct, which is equipped with heaters, refrigeration evaporators and other components. It is equipped with a pair of blast systems to blow the hot and cold air from the duct into the studio to ensure the temperature requirements of the studio.


Temperature and humidity controller: The temperature and humidity controller is installed on the control panel of the device, the heater is controlled by the temperature sensor and humidity sensor to detect the air condition of the chamber, which makes the heating heat of the system equal to the loss. This test chamber uses PID balance temperature control system to control the temperature in the chamber. The working principle is to continuously adjust the capacity of the heater according to the cooling load in the test chamber, make the heating and heat dissipation inside the chamber in a balanced state, so as to ensure that the air temperature in the chamber is constant at a certain fixed state, and ensure the temperature fluctuation.


IEC 60068-2-78 Temperature And Humidity Climate Test Chamber 408L 0


Contact Details
Sinuo Testing Equipment Co. , Limited

Contact Person: Manager

Tel: +8613527656435

Send your inquiry directly to us (0 / 3000)