Specifications
Brand Name :
Sinuo
Model Number :
SN886-3.38m³
Certification :
Calibration Certificate(cost additional )
Place of Origin :
China
MOQ :
1 Set
Price :
Negotiable
Payment Terms :
T/T
Supply Ability :
5 Sets / Month
Delivery Time :
30 days
Packaging Details :
Plywood Case
Inner box volume :
3.38m³
Temperature range :
-40~+100℃
Humidity range :
20%〜98%RH
Temperature uniformity :
±2.0℃
Temperature fluctuation :
±0.5℃
Temperature deviation :
±2.0℃
Heating rate :
About 3℃/min
Cooling rate :
Average 1℃/min
Description

IEC 60068-2-78 Walk-in Temperature and Humidity Test Chamber 3.38m³ Temp. -40~+100℃

Product information:

This equipment is suitable for high and low temperature tests on electrical, electronic, mechanical and large parts, semi-finished products, finished products, etc. It can simulate high and low temperature changes to test the quality and reliability of products and parts.

Applied Standard:

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

IEC60068-2-78:2001 Environmental Testing-Part 2-78: Tests-Test Cab: Damp heat, steady state, IDT

IEC60068-2-22:2005 Environmental Testing Part 2-22: Tests Test N: Change of temperature, IDT

Features:

  1. The test system structure design should be advanced and reasonable, the manufacturing process should be standardized, and the appearance should be beautiful and generous.
  2. The main functional components of the test box should all adopt world famous brand configuration (high gold content), advanced and reliable technical principles, and optimal control of noise and energy saving.
  3. The matching and assembly of parts are well matched. The main functional components should all adopt original imported parts with international advanced level. It improves the safety and reliability of the equipment and ensures the long-term and high-frequency use requirements of users.
  4. The equipment has good operability, maintainability, good temperature stability and durability, good safety performance, no pollution to the environment and no harm to personal health.
  5. All wires in the control cabinet should have serial numbers and numbers printed by special equipment, and the lines should be clear.

Sample Restrictions:

  1. Testing and storage of samples of volatile substances;
  2. Testing and storage of samples of corrosive substances;
  3. Testing or storage of biological samples;
  4. Testing and storage of samples of strong electromagnetic radiation sources.

Technical Parameter:

Inner box volume 3.38m³
Temperature range -40~+100℃
Temperature uniformity ±2.0℃ (In steady state)
Temperature fluctuation ±0.5℃ (In steady state)
Temperature deviation ±2.0℃ (In steady state)
Heating rate About 3℃/min (average rate over the whole process under no load)
Cooling rate Average 1℃/min (average rate over the whole process under no load)
Humidity range

20%〜98%RH

IEC 60068-2-78 Walk-in Temperature and Humidity Test Chamber 3.38m³ Temp. -40~+100℃

Humidity fluctuation ±3.0%RH (at constant state)
Humidity deviation +2.0%RH~-3%RH (>75%RH); ±5.0%RH (≤75%RH) (at constant state)
Cooling method Water-cooled type
Power supply voltage 380V±10% (three-phase five-wire); 50Hz±10%

Air conditioning system:

Working principle Forced ventilation internal circulation, balanced temperature and humidity control method
Air circulation device Extended shaft centrifugal fan, long shaft external motor drive
Air heating method Use special spiral nickel-chromium alloy resistive electric heater with large heat dissipation area; PID+SSR drive control;
Water cooling method Water-cooled heat exchanger
Dehumidification method Refrigeration light tube surface dehumidification
Heating method Nickel-chromium alloy electric heating wire heating, PID adjustment, actuator: solid-state relay

Equipment use conditions:

  1. Voltage: three-phase 380V±10%; 50±10Hz; three-phase four-wire + ground wire;
  2. Ambient temperature: <30℃;
  3. Ambient humidity: < 85%R.H (25℃);
  4. Atmospheric pressure: 86~106Kpa;
  5. Environmental conditions: no strong vibration around the equipment site, no strong electromagnetic field interference, no high concentration of dust and corrosive substances, no direct sunlight or other heat sources.
  6. The equipment should be placed horizontally in a well-ventilated test room, and sufficient space should be left around for operation and maintenance.
  7. Water tower: (15 refrigeration tons, 12 cubic meters/H)
  8. Power: 32KW 80A

IEC 60068-2-78 Walk-in Temperature and Humidity Test Chamber 3.38m³ Temp. -40~+100℃
IEC 60068-2-78 Walk-in Temperature and Humidity Test Chamber 3.38m³ Temp. -40~+100℃
IEC 60068-2-78 Walk-in Temperature and Humidity Test Chamber 3.38m³ Temp. -40~+100℃

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IEC 60068-2-78 Walk-in Temperature and Humidity Test Chamber 3.38m³ Temp. -40~+100℃

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Brand Name :
Sinuo
Model Number :
SN886-3.38m³
Certification :
Calibration Certificate(cost additional )
Place of Origin :
China
MOQ :
1 Set
Price :
Negotiable
Contact Supplier
video
IEC 60068-2-78 Walk-in Temperature and Humidity Test Chamber 3.38m³ Temp. -40~+100℃
IEC 60068-2-78 Walk-in Temperature and Humidity Test Chamber 3.38m³ Temp. -40~+100℃
IEC 60068-2-78 Walk-in Temperature and Humidity Test Chamber 3.38m³ Temp. -40~+100℃
IEC 60068-2-78 Walk-in Temperature and Humidity Test Chamber 3.38m³ Temp. -40~+100℃

Sinuo Testing Equipment Co. , Limited

Verified Supplier
7 Years
guangdong, guangzhou
Business Type :
Manufacturer
Total Annual :
800000-1500000
Employee Number :
30~50
Certification Level :
Verified Supplier
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