Tenney Fast Change Rate Chambers
Product details
When manufacturing products that may be introduced to a variety of temperature and humidity conditions it is critical that the proper testing is done to ensure your products will hold up to the rigors of use in the field or marketplace. The Tenney Fast Rate Change Test Chamber is designed to simulate the harshest environmental conditions at an accelerated rate from -35°C to 200°C Single Stage, or -73°C to 200°C Cascade. The Fast Rate Change chambers feature scroll compressor technology, provide quiet operation, fast transition rates, and reliable operation. The test chambers incorporate a high volume airflow. The top to bottom air circulation guarantees stable and consistent performance over the testing period. Multiple heating and cooling systems are available as well as a diverse list of options to choose from that will create a chamber designed to accommodate your specific application.
Available Sizes: Interior (cu.ft.)
10 • 20 • 30 • 40 • 64
Temperature Ranges
Single Stage: -35°C to 200°C
Cascade: -68°C to 180°C
Available Scroll Horsepower
6 • 10 • 15
Product Details
When manufacturing products that may be introduced to a variety of temperature and humidity conditions it is critical that the proper testing is done to ensure your products will hold up to the rigors of use in the field or marketplace. The Tenney Fast Rate Change Test Chamber is designed to simulate the harshest environmental conditions at an accelerated rate from -35°C to 200°C Single Stage, or -73°C to 200°C Cascade. The Fast Rate Change chambers feature scroll compressor technology, provide quiet operation, fast transition rates, and reliable operation. The test chambers incorporate a high volume airflow. The top to bottom air circulation guarantees stable and consistent performance over the testing period. Multiple heating and cooling systems are available as well as a diverse list of options to choose from that will create a chamber designed to accommodate your specific application.
Available Sizes: Interior (cu.ft.)
10 • 20 • 30 • 40 • 64
Temperature Ranges
Single Stage: -35°C to 200°C
Cascade: -68°C to 180°C
Available Scroll Horsepower
6 • 10 • 15
Benefits & Features
Benefits
- Robust design delivers consistent, reliable, repeatable results that lead to higher productivity
- Improved serviceability and reduced maintenance cost
- Constructed for long life and thermal integrity
Features
- Air and water cooled options available
- Reliable scroll compressor technology
- Quiet operation
- Heated viewing glass window
- Chamber light
- Two 3” cable ports
- Solid state humidity sensor (when RH option is selected)
- Platinum RTD temperature sensor
- Heavy duty leveling casters
- Nichrome wire air heater precise control
- Solid state refrigeration pressure transducers
- Thermal expansion valves for precise cooling control
- FM approved safety OTP
- Backup safety thermal cutoff
- Main electrical disconnect with Lock Out capability
- Chamber vent port
Options & Specifications
Options
- RS 232 or RS485 communications
- 5 gallon water reservoir*
- Recirculating system for humidity water*
- Water demineralizer*
- External dryer for obtaining humidity levels as low as 5%*
- Additional ports
- Shelving, adjustable and removable
- Automatic CO2 or LN2 cooling boost system
- Boost heating system
- GN2 purge system
- Recording instruments
- NIST Calibration
- Tenney Environmental offers calibration services accredited to the ISO 17025 standard
- Additional engineered to order custom configurations available
* Humidity Model Only
Specifications
Controller Information
- User-friendly LCD graphical 320 x 240 color display/touch screen programmer with simple English language prompts for program entry
- Real time clock
- Near infinite number of programs and steps
- PID control with auto-tune and operator adjustable to match special chamber loading conditions (2-channel capability)
- Tenney’s exclusive state of the art logic circuits automatically select the necessary refrigeration and heating capacities as well as humidification operating modes, as required to achieve the desired chamber environment
- The controller incorporated communication capabilities for the “Connected Factory” of the future
- Storage and retrieval of programs and test data from USB Port, local flash disk and/or removal PCMCIA flash card
- Separate I/O controller (Olympic) for machine interface, machine diagnostics
- RS-232 serial communications
- Advanced Ethernet (10/100) communications capabilities using TCP/IP networking protocols
- USB Port for data collection of set point temperature and humidity, actual for air temperature and humidity
- Built in limit alarms
- Flash disk on chip storage
- Microsoft’s advanced Windows TM CE operating system
- Serial communications are standard and wired externally to the cabinet with a DB9 port
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