Calvex Walk-in Chambers
Features
- Insulated Galvanized or Galvalume
- Chamber Panel Material
- White painted embossed Interior Finish
- White painted embossed Exterior Finish
- Construction on existing concrete floor at grade
- For existing floors: Flat bottom panels – no screed
- Temperature set points at -20°C to 40°C, +/- 2.0°C
- Relative humidity set point at 15% RH to 75% RH, +/- 5% RH
- Assumes de-ionized purified water availability
- Hinged Door size 35” W x 78” H
- Door heated window 14” W x 14” H
- Door openings of 2 per hour @ an average opening duration of 30 seconds
- Average personnel occupancy per hour (2 persons) @ 10 minutes
- Storage chamber – No make-up air required
- LOAD: Storage only, no heat
- Lighting: LED lamps, 36 watts each fixture,
70 foot candles at 6 ft. - Condensing unit, outdoor, air-cooled, Semi-Hermetic, R-404A, Rapid Cycle solenoid valves, <50ft horizontal run, <10ft vertical run, 1 floor, unit location on roof or chamber, unit power 208-230Vac/ 1 phase/ 60Hz
- Evaporator Unit: Ceiling Plenum/Unit Cooler, with copper tube/aluminum fins
- Ultrasonic humidification
- Control Panel: Standard NEMA 1 with 120/208Vac/3 phase/ 60Hz
Chambers are our passion!
Chambers are our passion!
Watlow F4T Touchscreen Process Controller Features
- 4.3-inch color touch panel with high-resolution, graphical user interface.
- Temperature PID, data logger, over/under-temperature and humidity limit, power switching, math, logic, timers and counters combined into an integrated system.
- Modular design.
- Ethernet TCP/IP, Modbus RTU, EIA-232 Communications.
Optional Calvex Signature Touchscreen Features
Optionally, the Calvex Signature Touchscreen is available for all chamber configurations and provides a greater detail and higher level of chamber functionality for end users.
- Visual indication of fan and system run status.
- Refrigeration system redundancy with switch capabilities to maintain even system runtime.
- Calibration and Uniformity Offsets.
- Alarm Logging functions that recall previous alarms with time and dates.
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