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

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

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

Temperature and humidity control: the equipment has an accurate temperature and humidity control system, the temperature range can reach -40ºC to +150ºC, and can be adjusted according to the needs. Small temperature fluctuations and good uniformity ensure the accuracy of the test results.

Low-pressure simulation: The chamber is capable of simulating low-pressure environments ranging from atmospheric pressure (101KPa) to 10KPa (absolute pressure) or 0 to 90KPa (gauge pressure) to meet different testing needs.

Fast response: the equipment’s rate of temperature increase, temperature decrease and pressure decrease reach the leading level in the industry, which can quickly respond to the test requirements and improve the test efficiency.

Intelligent operation: the touch screen digital display, easy and intuitive operation. At the same time, the equipment supports a variety of test standards and manufacturing standards, and can be customized according to user needs.

Safety and Reliability: The equipment is reasonably designed with multiple safety protection measures, such as overheating protection, overcurrent protection, etc., to ensure the safety and reliability of the testing process.