TestEquity 1027H Temperature/Humidity Chamber, 3.5 x 3.5 HP Compresors

20245.1 MFG #: 1027H
$0.00 / EA
  • Manufacturer: TestEquity
  • Condition: New
  • Input Voltage: 208V, 60Hz, 3 PH
  • LN2 Boost Cooling: No
  • Manufacturer Part #: 1027H
  • Meta Description: Model 1027H shares the same features as our popular 1027C plus the ability to control humidity from 10% to 95% RH.
  • Quote Required: No
  • Temperature, Highest: +175C
  • Temperature, Lowest: -73C
  • TestEquity Part #: 20245.1

QTY
  • Description
  • Technical Manuals

Product Features

    • -73°C to +175°C Temperature Range
    • Humidity 10% to 95% RH. See specifications page for limitations.
    • 27 Cu Ft Workspace, 40 W x 32 H x 36.5 D
    • Your choice of the NEW F4T Touch Screen Controller or the Original F4 Controller
    • High/Low Limit Control and Alarm
    • Viewing Window & Interior Light
    • One shelf included. Additional shelves and optional shelf slides are available.
    • 4" Access Ports on Left & Right Side
    • Non-CFC Cascade Refrigeration with Dual 3.5 HP Scroll Compressors
    • 3 Year Parts, 1 Year Labor Warranty
    • Fast Delivery From Stock
    • Designed and Manufactured by TestEquity in Moorpark, California

    Model 1027H shares the same features as our popular 1027C plus the ability to control humidity from 10% to 95% RH. See the specifications page for the achievable range of temperature/humidity conditions.

    • 3.5 HP Scroll Compressors for reliable and efficient operation – same compressors used on the 1027 and 3007C. 20-year track record of exceptional performance and reliability in the field. 75% more cooling capacity compared to competing models of comparable size.
    • Optional Shelf Slides to provide easier access to your test sample.
    • Optional Glove Ports in the chamber door allows you to manipulate your test sample in the chamber with the door closed.
    • Field Retrofittable GN2 and Dry Air Purge lets you add these optional functions at any time.

    Your choice of the NEW F4T Touch Screen Controller or the Original F4 Controller

    F4T Controller F4 Controller
    F4T Touch Screen Controller
    Modern touch screen interface
    and connectivity
    Original F4 Controller
    Developed in 1998

    NEW F4T Touch Screen Temperature Controller
    The F4T is our next-generation controller. Featuring a touch-screen interface, it's exceptionally easy and intuitive to use. Includes RS-232 and Ethernet interfaces. GPIB is available as an option.

    F4T Feature F4T Benefit
    4.3 inch TFT Projected Capacitive (PCAP) color graphic touch screen Modern interface for quick entry and readout of parameters and functions
    Direct alphanumeric parameter entry Quick and unambiguous entry of parameters for ease-of-use
    Multiple levels of password security Prevent tampering of critical parameters and processes by unauthorized persons
    Profile archiving and transfer via USB Flash Drive Quickly and easily transfer profiles to multiple chambers
    Data Logging with transfer via USB Flash Drive or LAN Simplify your documentation process
    Graphical Trend Display Eliminate circular chart recorders which have limited usefulnes
    SCPI Commands Easy programming of set points and readback of chamber conditions via Ethernet
    F4 Compatibility Mode for most frequently used commands Use your existing software that was written for the original F4
    NEMA 4 / IP65 Rated Front panel protects the controller against damage from dust and water intrusion

    More about the F4T Touch Screen Controller >>

    Original F4 Temperature Controller
    Up to 256 steps can be programmed into as many as 40 nameable profiles. The context sensitive information key and guided steps make profile programming fast and easy. A four-line backlit LCD displays programming, setup, operating and help information. A large LED readout indicates the actual chamber temperature with 0.1° resolution. Internal logic provides refrigeration compressor control for responsive and reliable performance. Includes two alarms and seven event outputs to control remote devices. RS-232C communications is also included. GPIB, Ethernet and analog retransmit are available as options.
    More about the Original F4 Temperature Controller >>


    High/Low Temperature Limit Controller and Alarm
    Provides independent protection against excess temperatures. Both high and low limits can be set. The upper LED readout indicates the actual chamber temperature while the lower readout indicates the status The limit controller will shut down the chamber and trigger the audible alarm in the event of an out of limit condition. A set of uncommitted contacts are available to provide a safety power interlock for your test sample.

    Accurate Humidity Measurement
    A fast responding Vaisala capacitive-type sensor eliminates the need for unreliable wet-wicks.

    Viewing Window
    Our unique design virtually eliminates exterior window sweating during normal temperature cycling conditions.

    Two 4" Access Ports
    Lets you attach wires and sensors to your test sample through both the left and right side of the chamber.

    Adjustable Shelf
    A heavy-duty stainless steel wire shelf ensures proper airflow around your test sample for uniform temperature distribution. One shelf is included for no extra charge. Additional shelves and optional shelf slides are available.

    Chamber Condensate Drain
    The chamber floor is sloped and has a drain to permit removal of condensate that can occur when cycling from low to high temperatures.

    Casters
    Rugged casters permit easy movement.

    Built-In Refrigeration Gauges
    Provides system status for easy preventive maintenance and service.

    World's Best Environmental Chamber Warranty
    Only TestEquity offers a 3-year warranty on parts and 1-year warranty on labor. Our nationwide service network is qualified to do the job right. And we always have replacement parts in stock for immediate shipment. Labor warranty applies to the United States and Canada only. See the complete warranty statement here.

    TECHNICAL FEATURES

    Accurate Humidity Measurement
    A fast responding capacitive-type sensor eliminates the need for unreliable wet-wicks.

    Reliable Vapor Generator
    Unlike "atomizing" systems, the heated vapor generator has no pump to fail or orifice to clog. The stainless-steel vapor generator assembly is protected against low-water and over-temperature conditions. The immersion heater has an embedded thermocouple for fast-responding thermal protection.

    No-Sweat Cabinet
    We use a combination of structural foam and fiberglass blanket insulation for a higher combined R-factor than just fiberglass alone. The door sealing surface is kept warm by circulating excess heat from the refrigeration system. The result is a cabinet that does not sweat due to condensation during low temperature operation.

    Heated Viewing Widow
    Eliminates fog and condensation without a manual wiper.

    Water Recirculation System
    The optional W100 water recirculation system provides a reliable source of demineralized water for the humidity system, using ordinary tap or pre-filtered water. Condensate from the chamber is returned back to the water tank. Perfect for installations where a water line and drain are not available.
    (Optional, and highly recommended) More Info >>

    Reliability & Safety That's Designed In
    Non-CFC refrigerants are used in a cascade (two compressors) configuration. Expansion valves provide optimum performance throughout the operating range. Pressure regulators keep the operating pressures within safe limits regardless of load conditions. Liquid injection ensures cool compressor operation during high-temperature pull down for long life. Sequential starting of each compressor reduces the current demand on start-up. Each compressor is protected by high/low pressure switches. Care has been taken to use a minimum number of fittings, joints and welds to reduce the possibility of refrigerant leaks.

    All electrical control components are UL approved. Each branch circuit is individually protected with class-CC fuses. A main power disconnect switch is provided on the front panel. The nichrome air-heater has a low watt-density and even heat distribution for reliable performance and fast response. A fusible link provides fail-safe protection against thermal runaways, in addition to the microprocessor-based high/low limit controller.

    The side and rear panels are removable to permit complete access to the refrigeration system for ease of service and preventive maintenance.

    About Copeland Glacier Compliant Scroll® Compressors
    Compliant Scroll is the most reliable, most efficient and quietest compressor technology available today. Copeland's design allows the compressor to be more tolerant of liquid refrigerant and debris. Compliant Scroll compressors perform at higher efficiency levels than reciprocating compressors. They also have 50% fewer moving parts, which increases reliability and reduces sound levels.