Sinuo Testing Equipment Co. , Limited
Sinuo Testing Equipment Co., Limited
Add to Cart
High and low temperature rapid change test chamber
Product information:
This High and low temperature rapid change test chamber is designed and manufactured according to IEC60068-2-1, IEC60068-2-2, IEC60068-2-78 and IEC60068-2-30.
It is used to process cold, heat, humidity and dryness testing of raw materials and devices such as Parts and materials for electronic appliances, food, automobiles, rubber and plastic materials, metals and other products, such as optical fiber, LCD, crystal, inductor, PCB, battery, computer, mobile phone, rubber, plastic, etc. The purpose is to confirm the reliability of storage, transportation and use of products under high and low temperature rapid alternating humid heat environment.
Technical parameter:
| Test Environment Conditions
| · Ambient temperature: 5~35°C · Relative humidity: ≤85% RH · Air pressure: (86~106) kPa |
| Testing Method | Temperature test equipment Wet heat test equipment (for wet heat type only) |
| Temperature Range | -40℃~+150℃ |
| Temperature Fluctuation | ≤±1.0℃ (≤±0.5℃, as per GB/T5170-2008 specification) |
| Temperature Deviation | ±2.0℃ |
| Temperature Uniformity | ≤2.0℃ |
| Temperature Rise Time | -40°C to +150°C, linear rate ≥ 15°C/min (no load) |
| Temperature Drop Time | +150°C to -40°C, linear rate ≥ 15°C/min (no load) |
| Controller Model | 7-inch |
| Operating Mode | Program mode, fixed value mode |
| Setting Method | English menu, touch input |
| Setting Range | Temperature: Adjusted according to the device's operating temperature range (Upper limit +5℃, Lower limit -5℃) |
| Display Resolution | · Temperature: 0.01℃ · Time: 0.01 minutes |
| Input | PT100 thermistor (platinum resistance/voltage/current, etc., as required by the device) |
| Control Method | Temperature uses anti-integral-saturation PID with auto-tuning function |
Structural Systems:
| Insulation Enclosure Structure | Outer Wall Material: 1.2mm double-sided electrolytic plate, surface spray-painted Inner Wall Material: 1.0mm stainless steel plate SUS304 Box Insulation Material: Rigid polyurethane foam + rock wool Door Insulation Material: Rock wool |
| Air Regulation Channel | Axial Flow Fans: 2 unitsHeaters, Evaporator (also functions as dehumidifier),Water Drainage and Supply Ports,Dry Bulb,Temperature Sensor For Wet Heat Type: Includes humidifier, dry-burn protection, wet bulb temperature sensor |
| Standard Configuration of Test Chamber | Observation Window: Transparent electric heat film, double-glazed tempered glass (1 unit, located on the door) Visible Area: W430mm × H550mm (including lighting and obstruction areas, as shown in the device outline diagram) Lead Hole: φ50mm (1 unit on each side of the box) Sample Rack: Stainless steel, 2-tier, load capacity (evenly distributed): 20kg per tier Lighting: 7W/DC24V (1 unit) Mobile Casters: 4 units |
| Door | Single-opening Hinged Door: Left hinge, right handle Includes Observation Window, Lighting, and Defogging Heater for Window/Frame |
| Control Panel | Temperature control display screen Over-temperature protection setting device Emergency stop switch Operation indicator light Fault indicator light Buzzer |
| Mechanical Room | Includes: Refrigeration unit, drainage system, fan, power distribution control cabinet,Humidification and humidity measurement control devices |
| Power Distribution Control Cabinet | Cooling fan Power distribution board RS-485 physical interface Main power circuit breaker |
| Heaters | Material: 316 stainless steel armored heating element Control Method: Non-contact pulse width modulation, SSR (Solid-State Relay) |
