Environmental Testing Temperature And Humidity Chamber 408L - evtestequipment

Environmental Testing Temperature And Humidity Chamber 408L

Brand Name:Sinuo
Certification:Calibration Certificate (Cost Additional)
Model Number:SN881-408L
Minimum Order Quantity:1
Delivery Time:45 days
Payment Terms:T/T
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Verified Supplier
Location: Guangzhou Guangdong China
Address: Room 101, 1st Floor, No. 6, Third Street, Pingshan Industrial Zone, Shibi Street, Panyu District, Guangzhou, China
Supplier`s last login times: within 28 hours
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Product Details

Environmental Testing Temperature and Humidity Chamber 408L


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”

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

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


Equipment Overview



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.


Technical Parameters



Technical Parameters
Control & OperationPLC and touch screen intelligent control system

Chamber Size


Inner SizeExternal Size
800*600*850 mm1350*1150*1950 mm
Temperature Range-40 °C ~+180°C
Humidity Range20%~98%RH
Temperature fluctuation±0.5℃
Humidity fluctuation≤2.5%
Temperature deviation≤±2.0℃
Humidity Deviation≤±3%
Heating Rate≧2-3°C/min
Cooling Rate≧1°C/min, average no load
Conditions of use
a) Installation site

The ground is flat, well ventilated, and does not contain flammable, explosive, corrosive gases and dust

There is no strong electromagnetic radiation source nearby.

There is a drainage floor drain near the equipment (within 2 meters of the refrigeration unit).

The bearing capacity of the site ground: not less than 800kg/m2.

There is appropriate maintenance space around the equipment.



A: not less than 600mm

B: not less than 1000mm

C: not less than 100mm

D: not less than 600mm

b) Water source requirements

1. Purified water must be used

2. Tap water must be treated

c) Environmental conditions

1. Temperature: 5℃~35℃

2. Relative humidity: ≤85%

3. Air pressure: 86kPa~106kPa

d) Power supply


AC380V three-phase four-wire + protective ground wire

Allowable voltage fluctuation range: AC (380±10)V

Allowable frequency fluctuation range: (50±0.5)Hz

Protective ground wire grounding resistance is less than 4Ω

The user is required to configure an air or power switch of corresponding capacity for the equipment at the installation site, and this switch must be used independently for this equipment

Power capacityAbout 11kW
Maximum current23A
Power switch32A (molded case leakage protector)
e) Environmental requirements for storage equipmentWhen the equipment is not working, the ambient temperature should be kept within 0℃~+45℃
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Environmental Testing Temperature And Humidity Chamber 408L

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