8m³ Walk-In High Low Temperature Humidity Environmental Test Chamber -80°C to 120°C Range 30-98% RH
Price:
Customized
MOQ:
1
Delivery Time:
45 days
Brand:
Sinuo
Product Description
Product Overview
The 8m³ Walk-In High Low Temperature Humidity Environmental Test Chamber is designed for comprehensive environmental testing of large industrial components and finished products. This industrial-grade chamber provides precise temperature and humidity control for reliability testing under simulated environmental conditions.
Compliance Standards
- IEC60068-2-1:2007 "Environmental Testing-Part 2-1: Tests-Test A: Cold, IDT"
- IEC60068-2-2:2007 "Environmental Testing-Part 2-1: Tests- Test B-Dry heat, IDT"
- IEC60068-2-30:2005 "Environmental Testing-Part 2-30: Tests-Test Db: Damp heat, cyclic (12h+12h cycle), IDT"
- IEC60068-2-78:2012 "Environmental Testing-Part 2-78: Tests-Test Cab: Damp heat, steady state, IDT"
Technical Specifications
| Parameter | Specification |
|---|---|
| Control System | PLC and touch screen intelligent control system |
| Chamber Size | 8m³: W×D×H=2×2×2m |
| Temperature Range | Maximum: 80°C, 120°C; Minimum: -60°C, -40°C, -20°C, 0°C |
| Temperature Deviation | ≤±2.0°C |
| Temperature Fluctuation | ±0.5°C |
| Temperature Uniformity | ±2°C |
| Humidity Range | 30%–98%RH |
| Humidity Deviation | ±5.0%RH |
| Heating Rate | ≤2.5°C/min (nonlinear, no load) |
| Cooling Rate | Average 1.0°C/min |
System Components
Chamber Body
- Inner chamber: SUS304# stainless steel plate, rounded shape, smooth surface
- Outer chamber: A3 cold-rolled steel plate electrostatic double-sided spray or SUS304 stainless steel
- Insulation material: polyurethane foam
- Observation window: double-layer explosion-proof tempered glass door
- Lead holes with rubber stoppers in both chambers
Heating System
- Heating method: electric heating
- High quality nickel-chromium wire electric heater
- Contactless control (SSR)
Humidification System
- Humidification method: external humidification structure
Cooling System
- Compressor: German Bock semi-tight or German BITZER semi-compact
- Refrigerant: Non-fluorine environmentally friendly R404A R23
- Condenser: Shell and tube condenser (water cooled)
- Automatic load capacity adjustment with high-performance fin type
- Long-term use in low temperature and high humidity conditions without frosting
Control System
- Controller: Weinview programmable temperature and humidity controller (7 inch 16-bit true color touch screen)
- Temperature control: PID self-tuning with Class A PT100 platinum resistance sensor
- Test modes: Fixed value test and program test with up to 100 program groups
Data Storage
- Temperature and humidity curve interface
- Standard R232 interface or USB communication interface
- Data download capability with recording of data changes and processes
Safety & Protection Features
Safety Protection
- Power-off memory function
- Phase sequence protection
- Leakage protection
- Over-temperature protection
- Compressor overload protection
- Water shortage alarm
- Abnormal protection
Safety Protection Devices
- Heater air-burning protection switch
- Heater over current circuit breaker
- Circulating fan over current overload protection
- Compressor high voltage protection switch
- Compressor overheat protection switch
- Compressor over current protection switch
- Under-reverse phase circuit breaker
- No-fuse switch
- Zero-crossing gate fluid power controller
Alarm Indication
When protection triggers occur, the equipment automatically stops running, activates audible and visual alarms, and displays the fault location on the control panel.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Sinuo Testing Equipment Co. , Limited
Location
Room 101, 1st Floor, No. 6, Third Street, Pingshan Industrial Zone, Shibi Street, Panyu District, Guangzhou, China
Contact Person
Zoe Zou