Envsin Instrument Equipment Co., Ltd.
                                                                                                           
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Walk-in Environmental Test Chamber with 10%~98% RH Humidity -40℃~180℃ Temperature

Price Negotiable
Price: To Be Negotiated
MOQ: 1
Delivery Time: 60-90days after received the payment
Brand: Envsin
Product Description

Walk-in Environmental Test Chamber with 10%~98% RH Humidity -40℃~180℃ Temperature

Key Features:

Wide Temperature & Humidity Range: -40℃ to 180℃ with 10%~98% RH for versatile testing applications.
Spacious Walk-in Design: Customizable interior for large or multiple test specimens.
High-precision Control System: Ensures stable, uniform, and repeatable test conditions.
Advanced Refrigeration Technology: Energy-efficient, reliable performance even at extreme conditions.
User-friendly Touchscreen Interface: Intuitive operation with programmable test settings.
Safety & Protection Systems: Over-temperature, humidity, and electrical safety alarms for uninterrupted operation.
Customizable to Your Needs: Tailored sizes, access ports, and configurations available.

 Trusted by Global Industries |  Compliant with International Standards |  Durable & Low Maintenance

 

Specifications:

Temp. range

-40℃/-60℃~+80℃/100℃/150℃/+180℃

Note:

 

1. Test with no load, meeting GB/T5170-2008, if no other special notice.

 

2. Ambient Temp 25℃, good ventilation condition: function well if 35℃≥RT>25℃;Cool down rate and thermal load capacity will be affected by ambient low temperature.

Temp Fluctuation

±0.1℃~±0.5℃

Temperature Uniformity

±0.5℃~±3.0℃

Temp Deviation

<±2℃

Heat up Time

<45min(R.T→+180℃)

Cool down Time

<90min(R.T→-70℃)

Humidity Test

Temp. Range: +10℃~+95℃

Humid. Range: 10%RH~98%RH

Humid. Fluctuation: ±1.0%RH~±3.0%RH

Humid. Uniformity ±1.0%RH~±5.0%RH

Humid. Deviation: ±1.0%RH~±5.0%RH

Temperature gradient: < 2.0 ℃

Humidity gradient: < 5.0%RH

Test Standards

 

1.GB/T 2423.1 (Low Temp. Test)

5.GJB 150.3 (High Temp. Test)

2.GB/T 2423.2 (High Temp. Test)

6.GJB 150.4 (Low Temp. Test)

3.GB/T2423.34 (Climate Cycling Test)

7.GJB 150.9 (Climate Test)

4.IEC60068-2 (Climate Test)

8.MIL-STD-202G-103B (Humid Test)

Load thermal capacity graph

In temperature test, the thermal capacity for loading varies from different temperature value.

 

Temperature and Humidity Control Chart:
Structure:
1.Chamber door 2. Observation window
3. Control Pad 4. Working Lights
5. Cable port 6. Extensional control pad
7. Wheels 8. Power distribution board

 

Structure:

 

  • Test room is on the top, under which is cooling system; at the back is power distribution control; the front is the main control panel, and the extended one is on the right-back side. Door opens from right to left. At the back of test space are air circulation channel and air conditioning system.

Construction:

 

  • Exterior material: Both sides static coated cold rolled steel
  • Interior material: SUS304 Stainless steel
  • Insulation material: Rigid polyurethane foam insulation layer​

Load-bearin:

 

  • The bottom of inner chamber load capacity:≤50kg(averagely loaded)

  • Shelves load capacity:≤20Kg(averagely loaded)

  • Test space total load weight(shelves and bottom)≤80kg

Chamber door​:

 

  • Single door with hinges on the left;
  • Door size:800×950 mm(W×H)

  • Silicon rubber equipped and heating system inside for anti-condensation

Observation window:

 

  • Designed on the door, size:280×400mm(W×H), cavhollow with heating system

Cable ports to test spac:

 

  • 2 ports with Φ50 mm on left and right sides, with screw caps and Soft silicone plugs

Lights:

 

  • Lights by the observation window inside test space

Shelves:

 

  • 2 shelves inside for samples; height adjustable

Drain holes:

 

  • Condensate water Drain holes for condensate water outside

Overflow hole:

 

  • Located at the back for condensate water outside

Wheels:

 

  • Strong adjustable wheels

Separate design of water/electricit:

 

  • Humid system and electric distribution system separated for safety(patent no.:ZL201220245236.8)

 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Envsin Instrument Equipment Co., Ltd.
Location 139, Yinxing Technology Building, No. 1235, Guangguang Road, Xinlan Community, Guanlan Street, Longhua District, Shenzhen
Contact Person Jack He

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