Payment & Shipping Terms:
|Temp Range:||+15℃ ～ +50℃||Temp. Deviation:||≦±2.0℃|
|Humidity Range:||50 ～95%RH||Humidity Uniformity:||±3.0％RH（ No Load ）|
|Power:||AC 3ψ4W 380V 50HZ（R.S.T.N Add Ground Wire)( Voltage Fluctuation≦±10%)||Common Test Points:||+25℃,93%RH；+32℃,88%RH；+35℃,55%RH|
Large scale walk-in chamber and humidity chamber with LCD touch screen controller
Able to temperature control accurately and wide range of control, and is suitable for reliability test in
industrial products. Meet GB5220.127.116.11.6-95 standard requirements of environmental testing equipment
and test methods for the basic parameters of electric and electronic products under the condition of
humidity, low temperature, high temperature, and constant heat.
It is suitable for quality and reliability testing of products, parts and materials under high
temperature conditions for electrical, electronic, mechanical and other products, parts and materials.
1.1 Temp. Range +15℃ ～ +50℃
1.2Temp. Deviation ≦±2.0℃
1.3Temp. Fluctuation ±0.5℃
1.4Temp. Uniformity ≦2.0℃
2.1 Humidity range 50 ～95%RH
2.2Temp.and humidity range
2.3Humidity Deviation ±3.0％RH(＞75％RH)
2.4Humidity Uniformity ±3.0％RH( no load )
2.5Humidity Fluctuation ±2.0％RH
3.Common test points +25℃,93%RH；+32℃,88%RH；+35℃,55%RH；
The temperature and humidity performance test is measured according to the relevant provisions of the IEC 60068-3 standard; the sensor is placed at the outlet of the unit.
Ⅴ. Body Structure ( Field installation )
1. Chamber size Interior size : W 3650 × H 2400 × D 3000 mm
External Size : W 4950 × H 2900 × D 3200 mm (Does not contain the machine protruding part)
2.Insulation Chamber ※ External material : High-quality carbon steel plate, the surface for electrostatic
color spray treatment ；
Interior material :SUS304# stainless steel；
Insulation material :100mm rigid polyurethane foam + Glass fiber.
3. Door Double door, W (750+750) *H2100mm, window W460*H560mm
4.Air circulation system Dongyuan Motor
Long stainless steel shaft
Wind drum circulation and ceiling ventilation
5. Lighting Device Moisture-proof incandescent lamp * 6.
6. Threading hole Open a φ100mm hole in the left side of the chamber, also equipped with rubber
isolation plug and plastic cover.
7. Shelf no
8.Power distribution control cabinet Total power circuit breaker, over-temperature protection.
9.Pressure balance port Test chamber with pressure balance mouth 1 type, to prevent the box pressure
is too high.
10.Control method Forced circulation ventilation, balance thermostat (BTHC).
11. Heating High-quality nickel-chromium alloy wire heater, non-contact control mode (SSR).
12. Humidification Stainless steel corrosion-resistant electric evaporative humidification.
13.Pure water machine 1 type, please provide with 1 ~ 2kg / cm2 tap water..
14.Humidity Sensor Electronic humidity sensor , No need to replace the damp cloth.
15.Condensate outlet Equipped with studio condensate and unit condensate drain holes.
16. Inverter Inverter type 1 (central point measurement, wind speed about 0.25 meters/second).
Q1: What is the Warranty?
Generally, 12 months warranty. But for drying oven, the warranty is 18 months. If any quality problems on
our side occured in this period ,we will take on the cost of shipping and component parts.
Q2: What's the delivery term?
Usually, 20 - 25 days after order confirmation. It will be took more time for customization service. If you are
in urgent need, we can make special arrangement for you. It could be shipped by sea, by air or by air
Q3: What’s the payment term?
Accept different kinds of payment terms, such T/T, L/C, Paypal.
Q4: Is it ok for customization service?
Of course you can. We are manufacturer of environmental test equipment. Once with your detailed
requests, we could make environmental test chamber accordingly.
Packing and Shipment: