PW Instruments PW-CHLV380-40 Certified Multi-Environment High-Low Temperature & Low-Pressure Test Chamber (-40ºC~+150ºC)

Quantity: 1 set

Chamber Dimensions : 600(W)×800(D)×800(H);Volume: 380L

Chamber Dimensions : 1000(W)×1550(D)×20(H)

Temperature Range: -40ºC~+150ºC (adjustable)

Temperature Fluctuation : ≤±0.5ºC (unloaded, atmospheric pressure, steady state)

Temperature Uniformity: ≤2ºC (unloaded, atmospheric pressure, steady state)

Temperature Deviation : ≤±2ºC (unloaded, atmospheric pressure, steady state)

Temperature Ramp Rate : ≥1ºC/min (average throughout the range, atmospheric pressure)

Pressure Range: Atmospheric pressure (101KPa) to 10KPa (absolute pressure) or 0 to 90KPa (gauge pressure)

Depressurization Rate Requirement : The chamber’s air pressure should be reduced from atmospheric pressure to 15.5KPa (±5%) at a rate of <=15kPa/min and maintained

for 60 minutes.

Pressure Display : Touch screen digital display

Recovery Rate : ≤155KPa/min

Testing Standards : GJB 150.1A-2009 Military Equipment Laboratory Environmental

Testing Methods Part 1: General PrinciplesGJB 150.2A-2009 Military Equipment Laboratory Environmental

Testing Methods Part 2: Low Pressure (Altitude) TestingGJB 150.3A-2009 Military Equipment Laboratory Environmental

Testing Methods Part 3: High Temperature TestingGJB 150.4A-2009 Military Equipment Laboratory Environmental

Testing Methods Part 4: Low Temperature TestingGB/T 2423.1-2008 Environmental Testing for Electric and Electronic

Products Part 2: Test Methods Test A: Low Temperature

GB/T 2423.2-2008 Environmental Testing for Electric and Electronic

Products Part 2: Test Methods Test B: High Temperature

GB/T 2423.21 Test M: Low Pressure Testing Method

GB/T 2423.25 Test Z/AM: Combined Low Temperature/Low Pressure Testing

GB/T 2423.26 Test Z/BM: Combined High Temperature/Low Pressure Testing

Manufacturing Standards : GB/T 10592-2008 Technical Conditions for High and Low Temperature Test Chambers

Testing Methods : GB/T 5170.2-2017 Inspection Methods for Environmental Testing Equipment for Electric and Electronic Products Part 2: Temperature Testing Equipment

GB/T 5170.10-2017 Inspection Methods for Environmental Testing Equipment Part 10: High and Low Temperature Low Pressure Testing Equipment

Noise : ≤75dB(A) measured at a distance of 1.5m from the front of the chamber at a height of 1.5m.

Note: The above indicators are measured at room temperature of +25ºC. Temperature and humidity performance testing is conducted according to national standards; the sensor is placed at the air handling unit’s outlet.

PRODUCTS DETAILS

Equipment used for detecting the performance of materials in various environments and testing the heat resistance, cold resistance, dry resistance, and pressure resistance of various materials.

Suitable for quality testing of products in electronics, electrical appliances, communications, instruments, vehicles, plastic products, metals, food, chemicals, building materials, medical, aerospace, and other industries.

Supporting Services: The technical, design, manufacturing, testing, packaging, transportation, equipment foundation construction, insurance, delivery, supply of spare parts during the warranty period, installation, commissioning, trial operation and pre-acceptance, acceptance, technical training, and related technical services of this product, to meet all responsibilities, risks, and obligations required by the acceptance standards; providing equipment and documentation consistent with the technical specifications, and maintenance during the warranty period.

Product Prohibitions: Testing and storage of samples that are flammable, explosive, or highly volatile.

Testing and storage of samples that are corrosive.

Testing or storage of biological samples.

Testing and storage of samples that are strong electromagnetic emitters.

Product Operating Environment and Storage Conditions : The ground should be level and the area should be well-ventilated, free from flammable, explosive, and corrosive gases and dust. Adequate maintenance space should be provided around the equipment.

Ambient temperature: The equipment can operate normally at +5~+35ºC (optimal performance temperature range: +20ºC~+25ºC).

Ambient humidity: ≤85% RH. Ambient air pressure: 86KPa~106KPa.

Electromagnetic environment: There should be no strong electromagnetic radiation sources nearby.

Drainage: A floor drain should be available near the equipment (within 2 meters of the refrigeration unit).