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Programmable 1540L Cold And Damp Heat Stainless Steel Environmental Chambers

China Sinuo Testing Equipment Co. , Limited certification
China Sinuo Testing Equipment Co. , Limited certification
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Programmable 1540L Cold And Damp Heat Stainless Steel Environmental Chambers

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Large Image :  Programmable 1540L Cold And Damp Heat Stainless Steel Environmental Chambers

Product Details:
Place of Origin: China
Brand Name: Sinuo
Certification: Calibration Certificate (Cost Additional)
Model Number: SN881-1540L
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
Working Volume: 1540L 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:

1540L Thermal Test Chamber


98% RH Environmental Test Chamber


1540L Programmable Constant Temperature and Humidity Test Chamber




This test chamber 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.

It conforms to 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”


Equipment Features:


1. The large volume test chamber has advanced and reasonable structural design, standardized manufacturing process, beautiful appearance and generous appearance.
2. The main functional components of the test chamber are world famous branded ones. The test chamber has best control of noise and energy saving.
3. The matching of components and assembly is good. The main functional components are imported from the internationally branded companies, which improves the safety and reliability of the test chamber, and can ensure the long-term, high-frequency usage purposes.
4. The equipment has good operability, maintainability, good temperature stability.


Technical Parameters:

Volume, size and weight

Nominal content volume


Inner chamber size

W(1100)mm × D(1000)mm × H(1400)mm

External dimensions

W(1554)mm × D(1876)mm × H(1935)mm


(480±10) KG


Temperature range

-40 ℃~+150℃

Control accuracy

Temperature: ±0.2℃ Humidity: ±2.5%

(Refers to the difference between the controller set value and the controller actual measured value)

Temperature fluctuation

±1℃ (The temperature fluctuation is half of the difference between the measured maximum temperature and the minimum temperature at the center point)

Temperature uniformity

≤2.0℃ (Temperature uniformity is the arithmetic mean of the difference between the highest and lowest temperature measured in each test)

Heating rate

3℃/min (Non-linear no-load)

Cooling rate

0.75~1.2℃/min (Non-linear no-load)

Humidity range

(Damp heat reference only)

 General type

(20 ~ 98)% RH (refer to temperature and humidity controllable range chart, no active wet and heat load)

Programmable 1540L Cold And Damp Heat Stainless Steel Environmental Chambers 0

Temperature and humidity controllable range chart

Relative humidity error
(Damp heat only)


Working noise


A Sound level≤70dB(A)

(Measured in a soundproof room with an ambient temperature of 25 ° C and low echo; using A weighting, the average value of 8 points is tested; each test point is 1 meter away from the noise source and 1 meter away from the ground)




Sinuo can offer various tailored enviromental test chambers according to clients' on-site limits and actual testing requirements. You are welcome to contact us for professional technical consultation and product test proposal recommendations.


Programmable 1540L Cold And Damp Heat Stainless Steel Environmental Chambers 1


Contact Details
Sinuo Testing Equipment Co. , Limited

Contact Person: Manager

Tel: +8613527656435

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