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IEC 60068-2-2 Six Zones Independent Control Type Humidity Heat Test Chamber

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China Sinuo Testing Equipment Co. , Limited certification
China Sinuo Testing Equipment Co. , Limited certification
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IEC 60068-2-2 Six Zones Independent Control Type Humidity Heat Test Chamber

IEC 60068-2-2 Six Zones Independent Control Type Humidity Heat Test Chamber
IEC 60068-2-2 Six Zones Independent Control Type Humidity Heat Test Chamber IEC 60068-2-2 Six Zones Independent Control Type Humidity Heat Test Chamber IEC 60068-2-2 Six Zones Independent Control Type Humidity Heat Test Chamber IEC 60068-2-2 Six Zones Independent Control Type Humidity Heat Test Chamber

Large Image :  IEC 60068-2-2 Six Zones Independent Control Type Humidity Heat Test Chamber

Product Details:
Place of Origin: China
Brand Name: Sinuo
Certification: Calibration Certificate (Cost Additional)
Model Number: SN8819
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Standard Exporting Plywood Case
Delivery Time: 30 Days
Payment Terms: T/T
Supply Ability: 10 Sets Per Month
Detailed Product Description
Applied Standard: IEC 60068-2-1 Internal Effective Volume: About 64L*6
InternaTemperature Rangel Effective Size: -40℃ ~ 150℃ Humidity Range: 20% ~ 98%RH
Temperature Fluctuation: ≤0.5°C Temperature Deviation: ≤±2℃
Shelf Load Bearing: 30kg/piece Cooled Mode: Monopolar System
Installed Power: About 18.5KW Internal Effective Size: 400 X400 X400 Mm (D X W X H)
High Light:

IEC 60068-2-2 Humidity Heat Test Chamber

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Six Zones Humidity Heat Test Chamber

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Independent Humidity Heat Test Chamber

 

IEC 60068-2-78 Six Zones Independent Control Type Humidity Heat Test Chamber

 

Brief Introduction:

The 6-Zones High and Low Temperature Humidity Heat Test Chamber meets the standard requirements:

IEC60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat

IEC60068-2-78:2007 Environmental testing - Part 2-78: Tests-Test Cab: Damp heat, steady state

IEC60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold

GJB150.4-1986 Low temperature test

GJB150.3-1986 High temperature test

 

Technical parameters:

 

IEC 60068-2-2 Six Zones Independent Control Type Humidity Heat Test Chamber 0

Temperature range:

Chamber type ① : -40℃ ~ 150℃ (temperature range adjustment)

Chamber type ② : -40℃ ~ 150℃ (temperature range adjustment)

Chamber type ③ : -60℃ ~ 150℃ (temperature range adjustment)

Chamber type ④ : -60℃ ~ 150℃ (temperature range adjustment)

Chamber type ⑤ : -40℃ ~ 150℃ (temperature range adjustment)

Chamber type ⑥ : -40℃ ~ 150℃ (temperature range adjustment)

 

Humidity range:

Chamber type ① : 30% ~ 98%RH (temperature range adjustment)

Chamber type ② : 30% ~ 98%RH (temperature range adjustment)

Chamber type 3:30% ~ 98%RH (temperature range adjustment)

Chamber type ④ : 30% ~ 98%RH (temperature range adjustment)

Chamber type ⑤ : 20% ~ 98%RH (temperature range adjustment)

Chamber type ⑥ : 20% ~ 98%RH (temperature range adjustment)

 

Temperature fluctuation: ≤0.5°C

Temperature deviation: ≤±2℃

Temperature uniformity: ≤2℃

Temperature change rate (the average value of the whole process measured at an ambient temperature of 20±2°C)

Heating rate: ≥3℃/min (electric heating)

Cooling rate: ≥1℃℃/min (mechanical refrigeration)

Installed power: about 18.5KW.

Noise: ≤ 70db(A), in a silent room, measured at 1 meter in front of the test box

 

 

COOLING SYSTEM

This equipment is mechanically cooled by a monopolar system. It is realized by an advanced hermetic compressor.

Refrigeration method: single-stage mechanical compressor

It adopts the cold end PID adjustment technology, which can achieve the effect of temperature control through the accurate output of the compressor cooling capacity. The whole process of cooling and maintaining the temperature below normal temperature does not require the participation of the heater, which is completely different from the balance temperature control method of cold and heat, which means the energy saving more than 30%.

This equipment uses the environmentally friendly refrigerant R404A (CFC free) not prohibited by the Montreal Convention or the London Amendments and new US EPA laws. Cooling method: air cooling

Refrigeration auxiliary parts: The main refrigeration parts are imported, such as thermal expansion valve and pressure controller from Danfoss Company in Denmark; filter and oil separator from EMERSON Company in the United States; solenoid valve from Castel in Italy.

 

Refrigeration Control Checklist

IEC 60068-2-2 Six Zones Independent Control Type Humidity Heat Test Chamber 1

AIR ADJUSTABLE SYSTEM

Air circulation device: built-in air conditioning room, circulating air duct and long axis fan. By improving the blast airflow of the air, the air flow, heating and cooling capacity are increased, and the temperature uniformity of the test chamber is greatly improved.

Air cooling method: multi-stage membrane air heat exchanger

Heating method: high-quality nickel-chromium alloy wire electric heater. (Using non-contact solid state relay control)

 

CONSTRUCTIVE MAIN FEATURES

Structure: the whole box adopts integral type

Material: The inner tank is imported & 1.0mm SUS304 stainless steel plate; the outer shell & 1.0mm steel plate are sprayed with plastic.

Insulation layer: high-density polyurethane foam board + glass wool, with high strength and non-flammable, non-depositing properties.

Shelf load bearing: 30kg/piece, (a total of 1 stainless steel partition)

Cable Test Holes: None.

 

Configuration:

The lower part of the air conditioning unit is provided with a water outlet.

The door lock is on the right side of the box, with a fully open single wing, with a silicone rubber seal (not easy to age and harden).

1x35W light, with protective cover and control switch on the control panel outside the box.

There is a gas handling unit on the rear wall of the box.

 

Components of the gas handling unit:

  1. cooling evaporator
  2. Heating system
  3. Thermally Regulated Air Circulation Fan
  4. Temperature Sensor
  5. The flow of thermally conditioned air passes through the various elements mentioned above before entering the test chamber.
  6. Heating System: High Efficiency Nichrome Electronic Heater Protected by Adjustable Fail/Safe Thermostat Disconnect Switch.
  7. Internal airflow regulation: through the action of high-power centrifugal fans, forced air circulation can achieve good temperature uniformity
  8. Airflow Control System: Long-axis motor-driven air supply

 

Security Measures

Safe and reliable grounding protection device;

Power supply overvoltage and undervoltage, phase loss, phase error protection;

Independent studio over temperature protection;

Heater short circuit/overload protection;

Refrigerator overpressure/overload protection;

Blower motor overload protection;

Control line overcurrent protection, leakage protection and automatic cut-off.

 

Control System

Project Content
Controller 7-inch LCD touch programmable controller
Touch high-definition screen The fixed conditions and program conditions can be set arbitrarily, the Chinese screen can be set, and the curing test name and serial number can be set.
Settable time range 0—999H59min.

Programmable mode

 

At the same time, 120 groups of programs with different conditions can be set. In any group of programs, the work can be divided into 1200 segments, and the number of segments can be arbitrarily intercepted to execute the cycle, or the periodic cycle of any segment or group can be performed.
In each group of programs, up to 1200 different temperature and time sections can be set (each section can be set up to 999h59min). 120 groups of programs can be connected in series at will, and the maximum number of sections can be cycled up to 999 times.
Safety With a power-off memory device, the remaining programs can continue to be executed when the power is restored, and the machine can be reserved to execute the start-up and machine running time.
Control Rising and cooling can be used for slope control and curve control, and has the function of self-correcting temperature and humidity reference points. It has the function of PID automatic calculation, which can reduce the convenience brought by manual setting.
Set up Touch setting, direct display of position, all conditions are completely automatically locked by microcomputer
Warning If there is an error in the setting or operation, a warning signal will be provided
Output The controller has a recording signal port output, which can be connected to a temperature and humidity recorder and output a recording curve
Interface With standard RS-232 communication interface, long transmission distance, can be connected to PC for control and recording.

Contact Details
Sinuo Testing Equipment Co. , Limited

Contact Person: Manager

Tel: +8613527656435

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