Tenney Strat Junior Altitude & Vacuum Chamber 0°C to 100°C
Description
Tenney Strat Junior The 1.25 cubic feet Tenney Strat Junior is a full function temperature and altitude/vacuum test chamber. The unique size, the smallest in the industry, uses the popular Tenney Upright Junior platform, which is specifically modified and reinforced to achieve altitudes up to 40,000 feet. The ST Junior altitude/vacuum test chamber includes a standard programmable controller, mechanical refrigeration, vacuum pump and a 2" port. A variety of optional accessories are also available including over temperature alarm, window, light, and computer interfaces.
Features
- Continuously welded, stainless steel, vapor-tight interior liners
- Vertical-down recirculating conditioning stream
- Highly efficient cascade refrigeration system with two semi-hermetic compressors
- Open-air nichrome wire heater elements
- Capacitance type absolute pressure transducer for pressure measurement
- Model T5STR- Non-corroding, vapor-injection humidity system with low-water protection
- Air pressure alarm output
Performance
- 0°C to 100°C, ± 0.3° after stabilization
- Standard altitude conditions: Site level to 40,000 feet (141.18 Torr) (141.18 mm Hg.)
- Combined temperature and altitude: 60,000 feet maximum
- Standard humidity conditions (Models xxSTR only): 20% to 98% RH
- Control Accuracy: ±0.3°C and ±2% RH Controller VersaTenn V Controller
Controller
- Triple channel type controller
- Auto/ Manual Control
- Pentium class processor
- 8 MB Flash Disk On Chip storage
- USB Flash Disk port
- RS-232 communications
- Color touch screen interface with real-time graphics, Windows CE Operating System, and latest software developments in test chamber control.
- Near infinite number of programs and steps
- 10 temperature control outputs
- 5 humidity control outputs
- 2 vacuum/ vent outputs
- 6 event outputs
Specifications
OPTIONS |
Watlow LV Controller – Chamber Overtemperature Protection |
TempGard IV – Watlow 93 Controller – Chamber or Product Over / Under Temp. Protection (Optional) |
Tidal Engineering Data Acquisition Module |
Monitors up to 16 points |
Capability of up to 4 UUT's for a total of 64 thermocouple inputs |
UUT data can be logged for analysis, graphing, and reporting. |
Vacuum System |
An array of systems may be employed: |
Rotary vance, scroll, reciprocating, oil-filled pump, oil-less pump. |
Chamber Pressurization |
System Ranges extend from site level down to sea level, and from site level to (minus) -1,500 feet below sea level (802.13 Torr). Possible methods: |
Customer's Compressed Air Supply |
Customer's Gaseous Nitrogen Supply |
Discharge Output of the Vacuum Pump Compressor Motor |
Vapor-Flo I Humidity Generator – Models T5STR Only: |
Electric immersion heater in a glass bell jar assembly |
Cold Vapor Trap |
Prevents condensation of gases from entering vacuum pump oil |
Molecular Sieve Trap |
Prevents oil from backstreaming from the vacuum pump into the vacuum chamber. |
Purge Air System using Compressed Air or GN2 |
Dry Air Dehumidification System (Model xxSTR only) |
Chart Recorder |
LinkTenn32 Software |
Provides centralized remote monitoring and control of multiple controllers/ chambers simultaneously |