Are you looking for the smallest chambers possible to get your testing done? Still need all the capabilities of larger chambers, though? This is the model series for you! Available in two sizes, the smaller models are the smallest humidity chambers in the world!

Easy to install and own:

  • The SU/SH models are small enough be placed underneath a benchtop or on top.
  • Designed for integration with other test equipment to make a complete test stand.
  • The smaller models run on standard 115V power enabling easy installation anywhere.
  • Humidity chambers include a removable water storage tank, avoiding the need for water hook-ups. The tank will last up to a week at 85°C/85% and can be refilled without interrupting the test. (Option for direct water connection is available.)
  • Extremely quiet operation as low as 52 dba, suitable for quiet labs or offices.

Winner of iF Design Award 2016, assessed for “Practicability, Usability + Ergonomics, & Target Group Fit “

Features for SU/SH Series Benchtop Chambers
  • Premium design with a space-saving footprint and quiet operation suitable for offices and small labs
  •  One 2” diameter cable port on the right side (Note: previous model series also included a standard port on left)
  •  Removable humidity water tank for SH models (direct water connection optional)
  •  One adjustable stainless steel shelf
  •  Temperature (& humidity) output terminals

ESPEC’S Exclusive P-200 Programmer/Controller:

  • User-friendly touch-screen operation
  • Three different ‘constant mode’ settings can be saved for single-setting operation
  • Store eight cycling programs, with up to 99 steps each
  • Programs may be written on a PC and uploaded via USB
  • The trend-graph display shows a record of setpoints and actual values
  • Operation data can be downloaded as needed, or continually, to USB
  • Pattern Manager Lite PC software for program editing and datalog viewing/exporting, to support USB functionality
  • Also included is Web Manager remote monitor/control via Ethernet/browser
Model Number Interior Dimensions
(W x D x H)
Interior Volume Temperature Range Humidity Control Change Rate
(heat/cool)
Notes
SU-222 12" x 10" x 12" 0.8 cu. ft. -20 to 180°C No up to 3°C/min. Compare to Criterion series
SU-242 12" x 10" x 12" 0.8 cu. ft. -40 to 150°C No up to 3°C/min. Compare to Criterion series
SU-262 12" x 10" x 12" 0.8 cu. ft. -60 to 150°C No up to 3°C/min. Compare to Criterion series
SU-642 15.7" x 15.7" x 15.7" 2.2 cu. ft. -40 to 150°C No up to 2.5°C/min. Compare to Criterion series
SU-662 15.7" x 15.7" x 15.7" 2.2 cu. ft. -60 to 150°C No up to 2.5°C/min. Compare to Criterion series
SH-222 12" x 10" x 12" 0.8 cu. ft. -20 to 150°C Yes up to 3°C/min.
SH-242 12" x 10" x 12" 0.8 cu. ft. -40 to 150°C Yes up to 3°C/min. Rental Ready
SH-262 12" x 10" x 12" 0.8 cu. ft. -60 to 150°C Yes up to 3°C/min.
SH-642 15.7" x 15.7" x 15.7" 2.2 cu. ft. -40 to 150°C Yes up to 2.5°C/min. Compare to Criterion series
SH-662 15.7" x 15.7" x 15.7" 2.2 cu. ft. -60 to 150°C Yes up to 2.5°C/min. Compare to Criterion series

      Click model number for details, including metric & english units.

Big chamber capabilities in a benchtop chamber: The SU/SH benchtop models have the same controller as our larger chambers in a smaller form factor. USB and Ethernet ports give flexibility for managing programming, operation, and data logging.

Exclusive P-200 Programmer/Controller:

  • User-friendly touch-screen operation on a benchtop chamber
  • Three different ‘constant mode’ settings can be stored
  • Eight cycling programs can be saved, with up to 99 steps each
  • Select options for the end-of-test modes
  • The trend-graph display shows a record of setpoints and actual values
  • Also included is Web Manager remote monitor/control via Ethernet/browser

USB port for upload/download of test profiles and test data

  • Test programs can uploaded or downloaded from the P-200 via USB thumb drive.
  • Pattern Manager Lite PC software for program editing and datalog viewing/exporting, to support USB functionality
  • Downloaded data in secure format can be converted to CSV or displayed.
  • Operation data can be downloaded as needed, or continually, to USB
  • Programs may be written on a PC and uploaded via USB
  • Accurate, repeatable testing by uploading the same program to multiple chambers.
  • Create your own back-up archive of programs, and get additional profiles from ESPEC's library.

Web Manager for remote monitoring and control via ethernet

  • Built-in web server application allows the user to monitor the chamber, set programs, or start/stop operation.
  • Email alerts for alarms or test completion
  • Multiple languages are available without changing the P-200's language

P-200 Specification: (N-Instrumentation Family)

Display

Color LCD touch-screen, 4.3 inch diagonal
Multilingual display in English, Japanese, Chinese (simplified or traditional), or Korean

Control Method

PID (Proportional, Integral, Derivative)
plus WRTC (Window Reference Trajectory Control)

Operating Modes

(Indicated in upper left of the display)

REMOTE:? STOP: Chamber off, programmer on
PROGRAM: Runs selected test profile
CONSTANT: Runs at set value continually

Program Capacity

40 programs, 99 steps per program

Additional Functions

Quick Access Button
Information/Accessory icon will blink when information is requiring attention, it provides notifications
Alarm report lists last 1000 alarms and time occurred
Time signal relay control (with naming capability)
High/low limit alarm functions
Audible alarm with on-screen explanation
Select option to restart modes after power failure
Automatic start and stop functions
Key-lock protection and configuration lock-out
Service guide and help screens
Three settable reminder alarms for PM
Running time meter is integral
RoHS directive lead-free compliant

Pattern Manager Lite Software

Allows creation, editing, and archive storage of test profiles on a PC
Test profiles may be uploaded and downloaded to P-200
Allows viewing and graphing of chamber operation data downloaded via USB
Operation data may be exported to CSV for use with Excel or other programs

Software Options

Learn more about ways to access ESPEC controllers via software our support page:
Software for P-200

Recommended: Web Controller

The ESPEC Web Controller is an embedded server/software solution for monitoring and programming your chamber via Ethernet. Works with P-300, SCP-220, F4T, & F4 controllers.

See the brochure
Self-install kit for existing units
Try the live demo now!

Independent of the controller itself, the Web Controller adds additional capabilities for datalogging, programming, alarm emails, and RESTful API.

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