Lunaire Steady State Food & Drug Stability Test Chamber

Lunaire’s steady-state chambers are available in four convenient sizes. With workspace sizes of 8, 16, 32, and 58-cubic-feet and a variety of temperature and humidity combinations, these chambers provide the flexibility for a wide range of uses.

Benefits of the Lunaire Steady State Food & Drug Stability Test Chamber

  • Meets a variety of needs with availability in four sizes and multiple temperature and humidity combinations
  • Temperature/humidity settings are housed conveniently in one controller and allow for hands-free operation
  • Designed for quick shipping, easy installation, and consistency over controls, utility requirements, and heat output
  • Air intake and exhaust tubes with manual dampers vent undesirable process moisture and vapors, protecting the product
  • Highly efficient horizontal airflow system provides maximum temperature uniformity in testing
  • Safety-minded low limit and high limit temperature shutdown circuits sound, limiting unwanted results

Features

  • Electric Incoloy-sheathed tubular heaters
  • Single stage reciprocating type compressor with Non-CFC refrigerant
  • Vapor-Flo II Humidity Generator
  • Centrifugal type blower wheel with external mounted motor for air circulation
  • Door Gasket Trough and Chamber Drain
  • Non-ramping, manual mode
  • Direct printing to a serial printer
  • Direct connection to a PLC or computer workstation
  • High definition, LCD display with four digital input lines
  • Solid Shelves included

Performance

  • Temperature Range: 0 °C to + 99 °C, ± 0.3 °C after stabilization
  • Temperature/Humidity Range: 20% to 96% RH, ±2% for relative humidity
  • Humidity Range with Optional Air Dryer: 5% RH at temperatures to +20 °C

Learn About Reverse Osmosis Options

 

Obtainable Humidity

Controller

  • Watlow F4 Temperature Controller

    Watlow F4 Temperature Controller

    • Dual channel
    • Profiling: 40 profiles, 256 steps
    • Automatic & manual control
    • 2 Analog inputs, universal-type (RTD is standard)
    • 4 Digital inputs
    • 2 Auxiliary analog inputs -- optional
    • 2 Control outputs: time proportioned, on/off or 4-20 mA
    • 2 Alarm outputs
    • 8 Digital event outputs
    • 2 Retransmit outputs -- optional
    • Communications: EIA-232 and EIA-485 with Modbus RTU protocol

  • Programmable Logic Relay (PLR)

    Programmable Logic Relay (PLR)

    • Teco Model SG2-20KR provides enhanced system control, replacing individual mechanical relays
    • Up to 200 lines available
    • 120 VAC input power
    • 12 AC discrete inputs
    • 8 relay outputs rated 8 amps resistive, 4 amps inductive
    • Real-time clock
    • 15 timers and 15 counters

  • Vaisala HMM30C Humidity Sensor / Module

    Vaisala HMM30C Humidity Sensor / Module

    • Measures 8.5" long, 0.5" diameter
    • Not temperature compensated; Compensation provided by main controller
    • Open board type in mounted control cabinet

  • Vaisala HMM100 Humidity Sensor / Module (Alternate)

    Vaisala HMM100 Humidity Sensor / Module (Alternate)

    • Dry capacitance type sensor
    • Measures 3.3" long, 0.5" diameter
    • Temperature compensation included using PT1000 sensor
    • Open board type in mounted control cabinet

Options

  • Chart Recorder

    Chart Recorder

    • Circular or strip type
    • Records temperature versus time
    • Some models include digital display
    • J thermocouple for temperature measurement

  • LinkTenn 32 Controller Software

    LinkTenn 32 Controller Software

    • interactive remote control and monitoring
    • alarm reporting and notification via email or fax
    • user-friendly profile program editor
    • logging, printing and graphing of process data
    • exporting of logging history data via CSV file for easy import into Microsoft Excel or analysis packages
  • Watlow LV Controller

    Watlow LV Controller

    • Protects against product over/under temperature
    • microprocessor based controller that incorporates programmable high and low temperature limits
    • 100 ohm Platinum RTD used for temperature measurement
    • easy to use

Specifications

Lunaire Steady State Food & Drug Stability Test Chamber

Model Non-humidified CEO 908-2   CEO 916-2   CEO 932-2   CEO 958-2  
Humidified   CEO 908-4   CEO 916-4   CEO 932-4   CEO 958-4
Work Space inches / cm W 33 / 84 33 / 84 33 / 84 60 / 152
D 28 / 71 28 / 71 28 / 71 28 / 71
H 15 / 38 30 / 76 60 / 152 60 / 152
Exterior
inches / cm
W 39 / 99 39 / 99 39 / 99 70 / 178
D 32 / 81 32 / 81 32 / 81 32 / 81
H 46 / 117 61 / 155 91 / 231 91 / 231
No. of  Solid Shelves (included) 1 2 4 8
No. of Shelf Guides 4 9 19 38
Temperature Range Low 0
High 99 °C
Humidity capability 20% to 96% RH on -4 models. Based on ambient conditions of 22 °C and 50% RH, limited by a 5 °C dewpoint temperature.
Utilities Refrigeration (HP) 1/2 3/4
Heater Capacity 2 kW 6 kW
Humidifier kW 1.5 3
GPH 0.5 1
AMPS @ 208/230, 3-WIRE, 1Ph 60Hz 20 24 20 24 20 24 40 55
AMPS Breaker
Overcurrent protection recommended
30 30 30 30 30 30 50 70
Unit Weight Lbs 375 400 425 450 524 550 1850 1900
Note: Casters add 2.5" to exterior height

Control tolerance: ±0.3 °C and ±2% after stabilization
All specifications are subject to change without notice.

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