IEC 60068-2-1 Programmable Constant Humidity And Temperature Test Chamber 3150L

Chamber Size

A sound level≤75dB(A)

(Measured in a soundproof room with an ambient temperature of 25°C and low echo. Using A weighting, test the average of 9 points. Each test point is 1 meter away from the noise source horizontally and 1 meter above the ground.)

1. Outer wall material: A3 board spraying.

2. Inner wall material: brushed stainless steel plate SUS﹟304.

3. Chamber thermal insulation material: 100mm high temperature resistant rigid polyurethane foam.

4. Chamber door insulation material: 100mm high temperature resistant rigid polyurethane foam.

1. Stainless steel long-axis centrifugal fans: 6 sets/90W.

2. Fan, heater, evaporator (also dehumidifier), drainage device, pressure balance port, adjustable air deflector, temperature sensor

1. Observation window: 250x350x40mm 3-layer vacuum tempered glass

2. Flat embedded handles

3. Door hinges: SUS #304 imported hinges

4. Energy-saving lamp inside the chamber

5. Lead hole: φ50mm 1 piece

1. The single-piece door opens outwards, with the hinge on the left and the handle on the right (when facing the front of the box).

2. Equipped with a safety door locking mechanism (the door can be opened in the test room), the door is equipped with electric heat to prevent condensation, and the visible range of the insulating glass observation window (W200×H280mm). The door frame is equipped with an anti-condensation electric heating device.

1. Fin-type radiator-shaped stainless steel electric heater

2. Heating control method: SSR (Solid State Relay) non-contact equal period pulse width modulation

3. Heating power: approximately 4KW

1. French Taikang high-efficiency energy-saving ultra-low temperature refrigeration system (air-cooled heat dissipation method).

2. Cooling method: water cooling

1. The automatic adjustment of the cold coal flow rate device is adopted to effectively take away the heating load of the product to be tested, which is synchronized with German/Japanese technology.

2. Compared with traditional designs, the control stability and reproducibility are higher, and it achieves ultra-high performance in terms of power saving and energy saving.

1. The condenser and evaporator adopt AC&R double spoiler type aluminum fin device.

2. The throttling devices adopt imported famous brand refrigeration accessories.

1. The controller of the control system automatically adjusts the operating conditions of the refrigerator according to the test conditions.

2. Compressor return air cooling circuit