TestEquity 1027C Temperature Chamber (Environmental Chamber)

15741.1 MFG #: 1027C
$0.00 / EA

QTY
  • Description
  • Technical Manuals
  • Options

Product Features

    • -73°C to +175°C Temperature Range
    • 27 Cu Ft Workspace, 40 W x 32 H x 36.5 D (765 liters)
    • Your choice of the NEW F4T Touch Screen Controller or the Original F4 Controller
    • High/Low Limit Control and Alarm
    • Viewing Window & Interior Light
    • 4" Access Ports on Left & Right Side
    • Non-CFC Cascade Refrigeration
    • Scroll Compressors for Quiet and Efficient Operation
    • 3 Year Parts, 1 Year Labor Warranty
    • Fast Delivery From Stock
    • Made by TestEquity in Moorpark, California

    TestEquity GSA Schedule for Environmental Chambers

    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
    Limit Controller 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.

    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.

    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 WarrantyWorld'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

    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.

    The window is constructed of 6 panes of tempered glass separated by low-conductivity spacers to keep thermal losses to a minimum. Our unique design virtually eliminates exterior window sweating during normal temperature cycling conditions.

    The stainless-steel interior liner is heliarc welded, while the refrigeration compartment behind the liner is double-insulated and carefully sealed. These design features reduce thermal losses and prevent moisture migration, ensuring years of optimum performance while keeping the cabinet rust-free.

    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. More about Scroll Compressors >>

    Should I buy a TestEquity 1027S Single-Stage or 1027C Cascade Chamber?

    TestEquity Single-stage refrigeration systems are capable of achieving workspace temperatures down to -35°C. This is fine for many commercial and industrial tests that require low temperatures of typically 0°C, -10°C or -25°C. A single-stage system uses one compressor to directly cool the workspace. Single-stage systems offer these benefits over similarly-sized cascade systems:

    • Faster cooling rates.
    • Higher live-load capacity.
    • Quieter operation, more energy efficient (one compressor instead of two).
    • Higher anticipated reliability and lower cost of maintenance over the life of the chamber.

    TestEquity Cascade refrigeration systems are capable of achieving workspace temperatures down to -73°C. This is required for many ruggedized industrial, automotive and military tests that require low temperatures of typically -40°C, -55°C or -65°C. A cascade system uses two interdependent compressors. One compressor (low-stage) directly cools the workspace. The other compressor (high-stage) cools a heat-exchanger (cascade condenser) to remove heat from the low-stage. If you need to go below -35°C, choose the TestEquity 1027C.

    Need a faster chamber? Check out the NEW TestEquity Model 3007C FastRate™ Temperature Chamber with fast temperature transition rates in excess of 10°C/minute.

    Click here for the NEW TestEquity Model 3007C FastRate™ Temperature Chamber

    Manufacturer Model Description
    TestEquity 300534 Port Plug, Silicone Foam, 4" D x 4" L Open-cell silicone sponge with closed-cell silicone facing. Standard 4" port plug for all Model 123, 140, 1007, 1027, 1016, 3007C, and 200H Series chambers.
    TestEquity 1 Circular Chart Recorder Honeywell DR4300 Series. One pen, 10" circular chart.
    TestEquity 3 GPIB Interface (Internal) (Factory Installed Only) Converts the temperature controller's serial interface to GPIB. NOT COMPATIBLE WITH OPTION 1056. (order GPIB Option 1052 for short-term rentals or if Ethernet Option 1056 is also desired)
    More info >>
    TestEquity 4 Controller Retransmit Outputs for F4 Controller (Installed) Analog retransmit of chamber temperature, set point (or %RH on humidity chambers). Two outputs. For original F4 Controller. NOT FOR F4T CONTROLLER.
    More info >>
    TestEquity 5 Event Relays (for F4 only. NOT for F4T) 7 Solid state relays to control remote AC devices. Rated 24 to 240 VAC, 0.05 to 2.5 A each. For original F4 Controller. NOT COMPATIBLE WITH F4T CONTROLLER. More info >>
    TestEquity 30 Dry Air Purge (Requires Option 0031) Requires Option 0031. Dry Air Purge System 0030 connects to the 0031 GN2 Purge Inlet. Heatless regenerative desiccant air drier. Requires 13 cfm supply air flow rate at 100 psig (175 psig max) to be supplied by customer. More info >> 
    TestEquity 1052 GPIB Interface (External) (External interface converter box) Converts the temperature controller's serial interface to GPIB. More info >>
    TestEquity 40 Additional 4" Port (Factory Installed Only) Specify location at time of order. Chamber comes standard with one port on the left and right side (2 total).
    Additional ports not available for rentals.
    TestEquity 2050 Export Voltage Input 380 or 400V, 3PH, 50Hz
    Not available for short-term rentals.
    TestEquity 2460 High Voltage Input 460 or 480V, 3PH, 60Hz
    Not available for short-term rentals.
    TestEquity 2701 Extra Shelf with Clips for Model 1027 Chamber comes standard with one shelf.
    TestEquity 1056 Ethernet Interface (External) (External interface converter box) Converts the temperature controller's serial Modbus interface to Ethernet. Allows you to program with simple ASCII commands instead of Modbus packets. Not compatible with GPIB Option 0003. Replaces TE-1055. More info >>
    TestEquity E-STOP Emergency Stop Push Button Provides a means of stopping the chamber in the event of an emergency to prevent injury to personnel and material loss by pushing a button. Push to lock, turn to reset.
    Not available for rentals.
    TestEquity 23 Door Hinges on Right Side No charge if specified at time of chamber order.
    TestEquity 27SL Shelf Slides for Model 1027 Pair of slides. Permits shelf to slide in and out. Attaches to shelf brackets on side walls. Use instead of shelf clips.
    TestEquity 31 GN2 Purge System (Gaseous Nitrogen Purge) Requires GN2 to be supplied by customer. More info >>
    TestEquity 81 Glove Ports (Hand Ports) (Factory Installed Only) Two 8" glove ports (hand ports) with rubber gloves in the front door. Not available for rentals. More info >>
    TestEquity 60 6" Port (Factory Installed Only) Specify location at time of order. Chamber comes standard with one 4" port on the left and right side (2 total).
    Additional ports not available for rentals.
    TestEquity F4T-T-CASCADE Touch Screen Controller with Part Temperature Control Adds the ability to control the part temperature instead of only the air temperature.
    Order instead of the F4T-T. More info >>