IEC60068-2-78 -70℃ to +150℃ Constant Temperature Humidity Test Chamber 1000L 11kW
Price:
Negotiable
MOQ:
1
Delivery Time:
30 days
Brand:
Sinuo
Product Description
Compliance Standards & Certifications
- IEC60068-2-1:2007 Environmental Testing - Test A: Cold
- IEC60068-2-2:2007 Environmental Testing - Test B: Dry Heat
- IEC60068-2-78:2012 Environmental Testing - Test Cab: Damp Heat, Steady State
- IEC60068-2-30:2005 Environmental Testing - Test Db: Damp Heat, Cyclic (12h+12h cycle)
Product Overview
Cold Balanced Touch Intelligent Programmable Temperature Controller with power-saving control for precision environmental testing applications.
Usage Restrictions
- Flammable, explosive, and volatile substances
- Corrosive materials and samples
- Biological specimens
- Strong electromagnetic emission sources
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | SN881B-1000L |
| Internal Volume | 1000L |
| Weight | Approximately 560kg |
| Temperature Range | -70℃ to +150℃ |
| Humidity Range | 20% to 98% RH (20℃ to 85℃) |
| Temperature Fluctuation | ±0.5℃ |
| Humidity Fluctuation | ≤2.5% |
| Heating Rate | 2-3℃/min (no load) |
| Cooling Rate | 0.7-1℃/min (no load) |
| Work Noise | ≤70dB(A) |
| Power Supply | AC380V, 50Hz, three-phase four-wire |
| Maximum Current | 30A |
| Power Consumption | Approximately 11kW |
Construction & Design Features
- 100mm high-temperature resistant rigid polyurethane foam insulation
- Stainless steel SUS#304 interior walls
- A3 steel exterior with protective coating
- 4x 90W stainless steel long-axis centrifugal fans
- 400x600mm 3-layer vacuum tempered glass observation window
- Electric heating anti-condensation door frame
- LED energy-efficient interior lighting
Refrigeration System
- Hitachi or Emerson low-noise scroll compressors
- Two-stage refrigeration with air-cooled heat dissipation
- SWEP cold coal heat exchange system (Sweden SUS#316)
- Honeywell R404a refrigerant (ozone depletion index: 0)
- Automatic cold coal flow regulation for energy efficiency
Control System
- 7-inch touch screen display with graphical programming
- BTHC balanced temperature and humidity control
- DCC intelligent cooling capacity control
- DEC intelligent electrical control
- 9 sets of PID control parameter settings
- Multi-language support including English
Safety & Protection Features
- Compressor overheating, overflow, and overpressure protection
- Adjustable over-temperature protection
- Leakage protection and electrical overload safeguards
- Power outage protection and low water level monitoring
- Safety door locking mechanism with electric heating
Product Images
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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