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Sinuo Testing Equipment Co. , Limited
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3 Zones 80L Environmental Thermal Shock Test Chamber IEC 60068

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Sinuo Testing Equipment Co. , Limited

City: guangzhou

Province/State:guangdong

Country/Region:china

Tel:+86-020-39185976

Contact Person:
Ms.Zoe Zou
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3 Zones 80L Environmental Thermal Shock Test Chamber IEC 60068

Brand Name Sinuo
Model Number SN887B
Certification Calibration Certificate (Cost Additional)
Place of Origin China
Minimum Order Quantity 1
Payment Terms T/T
Delivery Time 30 days
Supply Ability 20 sets/month
Packaging Details Plywood Case
Price Customized
Temperature shock range -40~+150℃
Temperature shock time More than 30min
Cold storage temperature range in low temperature zone -10℃~-50℃
Heat storage temperature range in high temperature zone +50℃~+180℃
Sample conversion time ≤10s
Impact reset time About 5 mins
Applied standard IEC 60068 series
Control Method PLC and touch screen
Detailed Product Description

 

 

3 Zones Thermal Shock Environmental Testing Chamber 

 

Complied Standards & Clauses


The 3-Zones Thermal Shock Test Chamber meets the standard requirements of IEC 60068-2-1:2007, Environmental Testing—Part 2-1: Tests—Test A: Cold, IDT; IEC 60068-2-2: 1974 Environmental testing for electric and electronic products—Part 2: Test methods—Tests B: Dry heat; IEC 60068-2-14:1984, Basic environmental testing procedures—Part 2: test-test N: Change of temperature, IDT; MIL-STD-883 and etc.

 

Equipment Overview


The 3 Zones Thermal Shock Test Chamber is composed of three zones of high temperature heat storage zone, low temperature cold storage zone and product test zone. The products to be tested are placed in the test compartment. The unique heat-storage and cold-storage effect of the heat-dissipating structure is adopted, and the effect of alternating high temperature and low temperature shocks can be achieved quickly through the switching of the damper.

 

It is used to test whether the product is adversely affected by the rapid change of high and low temperature in the way of the object to be tested does not move. It is a necessary test equipment for metal, plastic, rubber, electrical and electronic, auto parts and other material industries.

 

Technical Parameters


Model

SN887B-64L

(Optional)

SN887B-80L

SN887B-150L

(Optional)

SN887B-270L

(Optional)

Inner chamber material (W*H*D)400×400×400400×500x400600×500×500750×600×600
External chamber material (W*H*D)1440×1910×18251450×2040×20001620×2040×21001870×2100×2140
Temperature shock range

-40~+150℃

-55~+150℃ (optional)

-65~+150℃ (optional)

Cold storage temperature

range in low temperature zone

-10℃~-50℃

-10℃~-65℃ (optional)

-10℃~-75℃ (optional)

Heat storage temperature

range in high temperature zone

+50℃~+180℃
Impact reset timeAbout 5 mins

The constant temperature time of

high-low temperature shock

Above 30 mins
Conversion time≤10s

Temperature fluctuations in the

sample area

±0.5℃ (at constant temperature)
Temperature accuracy rangeSetting accuracy: ±0.1℃, indication accuracy: ±0.1℃, resolution: ±0.1℃
Temperature variation±2°C (no load, at constant state)
Temperature sensorHigh-precision A grade PT100 temperature
The refrigerantR404a, R23
Chamber structureWith independent product test area, high temperature storage area, low temperature storage area
Inner chamber materialSUS304 stainless steel plate
External chamber materialCold rolled board baking varnish
Insulation materialRigid polyurethane foam + insulation cotton
Circulation methodMulti-wing fan
HeaterNickel alloy electric heater
CondenserShell-tube condenser(water-cooled)
EvaporatorHigh-performance fin type with automatic load capacity adjustment, which can be used for a long time under low temperature and high humidity conditions without frosting
Controller7-inch color LCD touch control screen + PLC module
Program capacityUsable program capacity: 120 groups at most; time setting: 99 hours and 59 minutes per segment;
 
Operating powerAbout 9~30KW (Automatically turn on heating and cooling system according to PID calculation)
Power supply380V±10%V; 50Hz; three-phase four-wire + grounding wire, protective grounding resistance is less than 4Ω
Safety equipmentOver-temperature protection, motor overload protection, compressor high-voltage protection switch, compressor over-heat protection switch, compressor over-current protection, over-voltage under-reverse phase protection switch, leakage circuit breaker, cooling water abnormal protection.

 

Questions & Answers


Q: What's the difference of the 3 Zones and 2 Zones thermal shock test chamber?

A: The Two-Zone Thermal Shock Test Chamber, also called Basket-Type Thermal Shock Test Chamber. The test chamber has only two zones, the high temperature zone and low temperature zone, and there is no test zone. Its "test zone" is a hanging basket, loaded with test samples to move between the high temperature zone and the low temperature zone. The conversion time is only 10 seconds, which can better simulate the instantaneous temperature conversion shock.

 

The Three-Zone Thermal Shock Test Chamber is divided into three parts: high temperature zone, test zone, and low temperature zone. It is very simple to test. Placing the test sample in the middle position, when the temperature is switched, only the corresponding door valve needs to be opened.

Product Tags: 64L thermal shock test chamber   80L Environmental thermal shock test chamber   IEC 60068 thermal shock test equipment  
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