GENERAL DESCRIPTION
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Model MCBH-1.2-.33-H/AC
MCB - MicroClimate Benchtop with humidity
1.2 - 1.2 cubic feet of work space (excluding sensors)
.33 - .33 HP HFC-404A Single Stage Refrigeration System
H/AC - Hermetic Compressors, Air Cooled Condenser
Temperature Range: -30°C (-22°F) to +190°C (+375°F)
Humidity Range: 10% to 95% RH
Control Stability: ±0.5°C from -50°C to +190°C, ±1°C below -50°C, at steady state
conditions after stabilization.
Temperature Performance: Temperature pulldown from +24°C (+75°F) to:
(Non-humidity operation) 0°C (-40°F) in 3 minutes
-18°C (-65°F) in 9 minutes
-25°C (-90°F) in 14 minutes
Temperature heat-up from:
+24°C (+75°F) to + 94°C (+200°F) in 10 minutes
+24°C (+75°F) to +190°C (+375°F) in 35 minutes
-25°C (-30°F) to + 24°C (+ 75°F) in 8 minutes
(Based on +24°C/+75°F ambient, 115 V service, and use of
included accessories. Some accessories may affect performance.)
Live Load Capacity: 150 watts at -18°C (0°F)
200 watts at 0°C (32°F)
Interior Dimensions: 16” wide x 11” deep x 12” high
(40.64cm wide x 28cm deep x 30cm high)
Exterior Dimensions: 36.75” wide x 30.5” deep x 28” high
(93cm wide x 77cm deep x 71cm high)
(Addition of certain accessories may increase dimensions)
Shipping Weight: Approximately 325 pounds/147 kilograms
Heat Rejection: Approximately 1.610 watts (5,500 BTU/hr) maximum during cooling
operation.
Utility Requirements: 115 volts (±5%), Single Phase, 60 Hertz, with dedicated
20 amp service
230 volts (±5%), Single Phase, 50 Hertz, with dedicated
16 amp service
Warning: Do not plug unit into a GFI Circuit Breaker.
Included Accessories: 2” Access Port centered in left hand side
- Shelf Supports
- Refrigeration Service Taps
- 115 Volt, 20 amp plug with 10 foot power cord 60 Hertz model
- 230 Volt, 16 amp plug with 3 foot power cord 50 Hertz model
Included Instruments: - EZT-430S Controller