High-Performance High Pressure Accelerated Aging | RFQ Sourcing Details
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Original product description
. Overview Product Parameters Company Profile Certifications Packaging & Shipping FAQ Overview . Model NO.
PW-HAST4250 Certification CE, ISO, SGS Warranty 1 Year Model No Pw-Hast4250 Temperature Range 105 °C to 140 °C Humidity Range 65 %Rh - 100 %Rh Pressure Range 0 - 0.2 MPa (0 -2 Kgf/Cm²) Temperature Resolution 0.01 °C / Min Transport Package Wood Specification W700× H1600× D885 mm Trademark PW Origin China HS Code Production Capacity 1000pieces/Year Packaging & Delivery Package Size 70.00cm * 160.00cm * 90.00cm Package Gross Weight 280.000kg This series of high-pressure accelerated aging test chambers is one of the most commonly used instruments in aging tests.
It is designed for evaluating the performance indicators of electronic instruments, materials, electrical equipment, vehicles, metals, electronic products, and various electronic components under high-temperature, high-pressure conditions, as well as for quality-control purposes.
Product Parameters Model PW-HAST4250 Specimen Restrictions This test chamber is prohibited for testing or storing specimens that are flammable, explosive, volatile, corrosive, biological, or strong electromagnetic emission sources. 1.
Volume, Weight & Dimensions Effective chamber dimensions Ф 420 × 500 mm (diameter × depth) Overall external dimensions W700 × H 1 60 0 × D885 ( mm ) Weight 28 0 Operating noise ≤70 dB (measured 1 m in front of the unit and 1.2 m above the floor) Power, Current & Supply Maximum power 3.5 KW 2.
Power Supply Requirements AC 220V single-phase (R, N + protective earth) Permissible voltage fluctuation: ±10 % Permissible frequency fluctuation: 50 Hz ±0.5 Hz Supply system: TN-S or TT earthing Protective earth resistance: < 4 Ω The user must install at the site a circuit breaker or power switch of adequate capacity dedicated solely to this equipment.
If energized specimens are to be placed inside the chamber, use an external power source for the specimens;the chamber's internal power supply must not be used.
3.Compliance Standards 3.1 JESD22-A102E-2015 Accelerated Moisture Resistance - Unbiased Pressure Cooker Test (PCT) 3.2 JESD22-A110E.01-2021 Highly Accelerated Temperature and Humidity Stress Test (HAST) - Biased, Unsaturated High-Pressure Steam 3.3 JESD22-A118B.01-2021 Accelerated Moisture Resistance - Unbiased HAST (Unbiased, Unsaturated High-Pressure Steam) 3.4 IEC :1994 / GB/T Environmental Testing - Part 2: Test Methods - Test Cx: Damp Heat, Steady State (Unsaturated High-Pressure Steam) 3.5 IEC 60749-4:2017 / GB/T Semiconductor Devices - Mechanical and Climatic Test Methods - Part 4: Damp Heat, Steady State, Highly Accelerated (HAST) 4.
Performance Specifications Temperature & Humidity Range Temperature: 105 °C - 140 °C Humidity: 65 %RH - 100 %RH (saturated steam) - see shaded area in graph below. Note: The pressure shown in the graph is absolute pressure. Pressure Range Displayed relative to atmospheric pressure: 0 - 0.2 MPa (0 - 2 kgf/cm²).
Control Accuracy Temperature resolution: 0.01 °C Time resolution: 1 min Temperature deviation: ±1.0 °C Temperature fluctuation: ±0.5 °C Pressure fluctuation/uniformity: ±0.1 kgf/cm² Humidity uniformity: ±3 %RH Note: All values were measured under the following ambient conditions: Ambient temperature +25 °C, relative humidity ≤ 85 %RH, and with no load in the chamber.
Heating Rate RT → +1 20 ºC< 90 min 5. Operating Principle The chamber is of the "dual-vessel" type, separating the test zone from the humidifier and employing an external humidification design.
5 .1 Chamber Construction • Inner vessel material: 4 mm-thick 316# stainless steel • Outer housing material: 1.2 mm-thick cold-rolled steel sheet with powder-coat finish (default color: RAL 7035) • Insulation: rock wool • Configuration: integrated upper/lower design-control cabinet and test chamber form one unit • Mobility: swivel casters and leveling feet mounted on the base • Door system: front-to-back sliding door actuated by an electrically driven clamp-locking mechanism to ensure reliable sealing and safety 5 .2 Chamber Pressurization A sealed volume is heated to regulate the saturated-steam temperature, thereby precisely controlling the test-space pressure.
5 .3 Control Panel Temperature controller and main power switch. 5.4 Test Specimen Rack Made of 316# stainless steel, perforated and folded into a mesh tray. Convenient to use, height-adjustable;two trays supplied as standard.
5 .5 Power & Control Cabinet ain circuit breaker, temperature controller, power-distribution board, cooling fan, and over-temperature protector. 5 .6 Heating System Titanium-sheathed heaters (never rust) with P.I.D control to maintain accurate thermal equilibrium.
5 .7 Water Replenishment Large in-house water tank with automatic pump feed for uninterrupted long-term testing (no shutdown required for refilling). 5 .8 Pressure Relief Pressure is released by lowering the chamber temperature. 5 .9 Cooling Method Air-cooled.
5 .10 Pressure Indication Mechanical pressure gauge + digital display on controller 6. Electrical Control System Controller High-precision controller for accurate temperature and humidity control.
7-inch true-color LED-backlit display • Simultaneous display of set (SV) and actual (PV) values for temperature and humidity;pressure value shown separa time, cycle count, and cumulative run time • Program editing and real-time graphical curve display • Clear indication of fixed-value or program operation status • Automatic fault alarm with corresponding troubleshooting prompts Operating Mode Fixed-value or Programmable (profile) operation Setting Method Chinese-language touch-screen input Display Resolution Temperature: 0.01 °C Humidity: 1 %RH Time: 1 min Temperature Input Platinum RTD, type PT100 Terminal Blocks 20 terminal blocks supplied as standard.
RS232 RS232 serial communication for direct connection to a PC. 7.Water Supply System Delivery Method Pump-assisted lift. Supply Tank Large integrated reservoir Water Quality Requirement Resistivity ≥ 500 Ω· m 8.Safety Protection Devices Pressure System Automatic over-pressure relief inside the chamber;the door cannot
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