IEC60065 2014 Clause 8.3 Environmental Test Chamber , Temp Range From -40℃～+150℃

1. The test system architecture design is advanced and reasonable, the manufacturing process is standardized, and the appearance is beautiful and generous.

2. The main function components are world famous brand ones, the technology principle is Advanced and reliable technology principle, and the noise and energy are all best controlled.

3. Supporting parts and assembly are good matched, the safety and reliability are best, to ensure that the requirements of the user for a long time, high-frequency using.

4. The device has a good operability, maintainability, good temperature stability and durability, good safety performance, do not pollute the environment and endanger human health.

A sound level ≤50dB(A)

(Measured at ambient temperature 25 ℃, in echo-less interior; use A-weighted to test average of 8 points; each test point level is 1 meter away from the noise source, the height from the ground is 1meter).

Thermal insulation Enclosure

Outer material: high quality stainless steel plate

2 Inner wall material: high quality stainless steel mirror plate (seal can withstand high and low temperature range of -100 degrees – + 300 degrees, life expectancy of 10 years)

3.The cabinet thermal insulation materials: rigid polyurethane foam + fiberglass

Air conditioning Channel A

1. Adopt multi-blade centrifugal circulating fan, and aluminum alloy rotation blades (strengthened axis plus, high temperature resistance), to achieve the forced convection.

2. FLOW THROW air supply; horizontal diffusion vertical heat exchange curved loop.

3. Adjustable side vents blow and retaining return air.

Standard configuration

Observation window: Transparent electric membrane hollow glass one (on the door)

Pin holes:. Φ50mm 1 (In the left side of Cabinet)

3. Preparation of interior lighting on the door(high longevity CFLs)

4.Mobile Casters: 4

5. Fixed feet Cup: 4 (height adjustable)

6. Sample frame: two layers of stainless steel sample holder, load (uniform): 25kg / layer

( The cumulative total load of the inside sample do not exceed: 100kg)

7. Test gauze: 1 package (5)

8. PC communication software CD, 1 communication cable

Mechanical Room

Refrigeration units, water tray, drainage holes

Condenser fan, condenser inlet, supply tank

Nickel-chromium alloy heating wire heater

The heater control mode: Non-contact equivalent periodic pulse width modulation, SSR (solid state relay)

3. Heater power: 12KW

Humidifier

(Damp-heat only)

1. External detachable boiler humidification method

2. Stainless steel sheathed heater

3. Heater Control: non-contact equivalent periodic pulse width modulation, SSR (solid state relay)

The water level control devices, anti-dry heater, sediment collection devices, liquid level viewing window

5. humidifier Power: 2.5KW

Waterway

(Damp-heat only)

1. The supply tank 50L, including low water level indication, removable cleaning

2. Efficient electromagnetic extrusion pumps, continuous operation 5000H

3.RO film + activated carbon water filters, removable cleaning

4.The high and low double-level electronic level switch, to prevent malfunction

5. The dry air burning over-temperature protection + ultra-low water level protection + overtime to ensure safe operation of equipment

6. Backwater PP cotton filter, reduce equipment water consumption, taking into account the return of impurities

Plate heat exchanger

(Cascade refrigeration system)

1. The control system automatically adjusts the best energy-saving running conditions of the refrigerator based on test conditions

2. The evaporator cooling capacity switched by the solenoid valve of the driven control system

3. The return air compressor cooling circuit

TEMI880(Touch)

1. Program: Maximum 100 groups

2. Number of segments: Maximum 10,000 segment

3. The number of cycles: Maximum infinite loop

1. The anti-windup PID

2.BTC balanced temperature control mode + DCC intelligent cooling capacity control + DEC intelligent electrical control (temperature test equipment)

3.BTHC balance of temperature and humidity control mode + DCC intelligent cooling capacity control + DEC intelligent electrical control (temperature and humidity testing equipment)

1. The fault alarm ,causes and handling prompts

2. The power protection

3. The upper and lower temperature protection

The calendar timer function (automatic start and automatic stop running)

5. The self-diagnosis function.

Software Environment

(User supplied)

Temperature: PT100 platinum RTD

Humidity: wet and dry bulb thermometer method (Damp-heat only)

1. The compressor overheating

2. Compressor overcurrent

3. The compressor overpressure

4. The condenser fan overheating

Humidification system

(Damp-heat only)

1. Add dry heat pipe

2. The water level exception

3. Water overtime

1. Adjustable over-temperature

2. Air conditioning channel limit over-temperature

3. The fan motor overheating

1. Total power phase sequence and phase loss protection (three-phase power supply available)

2. overload and short circuit protection

3. The Cabinet door opening many times that causing cooling system failure alarm protection