Active Member
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[China]
Address: No.1 Yanfa 1st Road, Songshan Lake High-tech Industrial Development Zone, Dongguan City 523000, Guangdong Province, China.
Contact name:Wu
ATMARS INDUSTRTY CO., LIMITED |
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Custom AGREE Chambers for Combined Temperature and Vibration Testing
- Peformance of Custom AGREE Vibration Chamber Model ATVH-408D
Workspace Volume: 408L
Workspace Dimensions: W600mm×H850mm×D800mm
Temperature Range: -70 to +150 ℃
Temperature Change Rates: Custom
Optional Humidity Range: 20% RH～98% RH (Lower humidity is
available.)
Vibration Test System: Custom
- What is an AGREE CHAMBER ?
The AGREE method of testing is an acronym for The Department of Defense Advisory Group on Reliability of Electronics Equipment. Originally designed for the defense and aerospace industry to perform temperature, humidity, and vibration tests conforming to MIL-STD 781 and 883, but now more generally used in many other industries.
ATMARS AGREE Test Chambers provide the flexibility to adapt to your ever-changing environmental testing and industry requirements. Our AGREE chambers are available in temperature-only or temperature and humidity configurations with mechanical, electrodynamic and dual axis vibration systems. And rapid thermal change rates of 1°C/min. up to 30°C/min. (average or linear temperature change rate) are available.
Our ATVH series AGREE Vibration Chambers have been adapted to perform reliability, qualification and Environmental Stress Screening (ESS) for a wide range of industries, such as electronics, defense, aerospace, automotive, telecommunications, batteries and so on.
Technical Specifications of AGREE Chamber ATVH-408D Performance is based on an ambient temperature at +25℃,empty load without specimen. | ||
| Model | ATVH-408D | |
| Performance | Temperature Range | -70℃ to +150℃ |
| Temperature Fluctuation | ±0.5℃ (at a steady temperature) | |
| Temperature Uniformity | ≤±2.0℃ | |
| Temperature Deviation | ±2.0℃ | |
| Temperature Overshoot | ≤±2.0℃ | |
| Heat-up Rate | -70℃ to +150℃, 3℃/min (Average) | |
| Cool-down Rate | +20℃ to -70℃, 1℃/min (Average) | |
| Humidity Range | 20％RH to 98％RH | |
| Humidity Fluctuation | ±3.0%RH | |
| Humidity Deviation | ±5.0%RH when humidity ≤75％RH; ±3.0%RH when humidity >75％RH. | |
| Workspace Volume | 408L | |
| Worskapce Dimensions | W600xH850xD800mm | |
| Multi-pane Window Size | L400xH600mm | |
| Material | Interior | #SUS304 Stainless steel |
| Seal | Imported silicone seal | |
| Insulation | Expanded foam & fiberglass | |
| Exterior | Cold-rolled steel with powder coated surface | |
| System | Heating | Nichrome resistance wire heater |
| Refrigeration | Mechanical refrigeartion system | |
| Vibration | Mechanical, electrodynamic and dual axis vibration systems for option | |
| Noise Level | ≤70dB (A-weighted sound pressure level measured at a distance of 1.0 meter.) | |
| Allowable Ambient Conditions | Temperature: +5℃ to +35℃; Relative humidity: ≤85％RH (No condensation); Air pressure: 86kPa to 106kPa. | |
| Power Supply | AC 380 (1±10%)V (50±0.5)Hz 3 Phase 4 Wire / Plus Earth Wire | |
| ▲Custom options are available. | ||
- Benefits & Features of AGREE Chambers
Heavy-duty, fully welded structural steel frame
Full opening door with dual gaskets
Removable side and back walls (access panels) to serviceable
components
Combined structure of test chamber and refrigeration system in one
which is compact, beautiful and easy to operate
Water cooled cooling system with semi-hermetic compressor.
Touch screen controller with USB, RS-485 or RS-232 communication
interface.
Combined testing purposes for greater ROI.
Flexible design & use with existing vibration shaker for your
testing needs.
Simulates up to three environments (temperature, humidity and
vibration) in one chamber.
Fast thermal change rates for accelerated stress testing.
According to customers' requirements vibration table models are
optional.
The sealing of cold, heat and steam assured and so does to good
mechanical transmission of vibration table.
- Optional Accessories
Number, size, position and shape (round, glove or square) of
through-wall access ports
Additional viewing windows
Additional shelves, custom fixture or basket
Door Interlocks
Inner glass door with glove ports
Custom colors
Water cooled condenser or air cooled condenser
Remote refrigeration system
Boost cooling system, LN2 or CO2
Quiet package
Low humidity
Water purification and recirculation system
Humidity water demineralizer
Desiccant dehumidifier / air dryer
Electronic humidity sensor
Dry air purge / Dry nitrogen purge for low humidity or drying
Oxygen Monitor
- Test Standards Conformance
GB/T 10586-2006 Specifications for damp heat chambers
GB/T 10592-2008 Specification for low/high temperature test chambers
GB/T 2423.1-2008 Environmental testing - Part 2: Test methods - Tests A: Cold
GB/T 2423.2-2008 Environmental testing - Part 2: Test methods - Tests B: Dry heat
GB/T 2423.3-2016 Environmental testing—Part 2:Testing method—Test Cab: Damp heat,steady state
GB/T 2423.4-2008 Environmental testing for electric and electronic products - Part 2: Test method - Test Db: Damp heat, cyclic ( 12h+12h cycle)
GJB 150.3A-2009 Laboratory environmental test methods for military material - Part3: High temperature test
GJB 150.4A-2009 Laboratory environmental test methods for military material - Part4: Low temperature test
GJB 150.9A-2009 Laboratory environmental test methods for military material - Part9: Damp heat test
IEC 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
IEC 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
IEC 60068-2-14:2009 Environmental testing - Part 2-14: Tests - Test N: Change of temperature
MIL-STD, ASTM, JEDEC, Telcordia and other test standards.
