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The Platinum series are top quality temperature/humidity chambers in four larger sizes than our popular Platinous and Global-N lines. More powerful heating and cooling systems on these models ensure prompt response, even with larger and heavier loads. Change rates up to 12°C/m or more is possible, depending on the model. 

This web-page features our 42 and 60 cubic foot sizes. New, taller sizes of 48 cubic foot and 112 cubic foot are available to especially suit the testing of solar panels.

In addition, The P-300 touch-screen controller makes running an ESPEC environmental test chamber a breeze. The full-color, touch-screen interface is remarkably easy to use and understand. The P-300 Touch Screen Controller can be managed remotely via our new Ethernet/LAN-based Web Controller, serial port, or GP-IB.

Features for Platinum Chambers
  • Touch-screen programmer for easy operation
  • Stainless steel exterior and interior
  • High performance, reliable Scroll or Discus compressors
  • Larger windows with bright lighting
  • Non-metallic thermal breaks at the doorframe and cable ports to eliminate exterior frosting or hot spots
  • One adjustable shelf with heavy-duty support rails
  • One 100mm (4") diameter cable port (additional ports optional)
  • Heavy-duty casters with adjustable feet
  • Hinged service panels
  • ETL-listed electrical panel conforming to UL 508A

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Photo of Platinum

Three larger size chambers with performance options to 12°C/m

Product Suggestions
Reach-in Test Chambers
Model Number Interior Dimensions
(W x D x H)		 Interior Volume Temperature Range Humidity Control Change Rate
(heat/cool)		 Notes
ENX48-6NWL 44" x 36" x 53" 48 cu. ft. -70 to 180°C Yes up to 3.9°C/min.
ENX48-12NWL 44" x 36" x 53" 48 cu. ft. -70 to 180°C Yes up to 6.3°C/min.
ENX48-15NW 44" x 36" x 53" 48 cu. ft. -70 to 180°C Yes up to 13.8°C/min.
ENU42-6NWL 44" x 36" x 46" 42 cu. ft. -40 to 180°C No up to 3.5°C/min. Optional built-in air-cooled condenser
ENU42-15NWL 44" x 36" x 46" 42 cu. ft. -40 to 180°C No up to 10°C/min.
ENL42-6NWL 44" x 36" x 46" 42 cu. ft. -40 to 180°C Yes up to 3.5°C/min. Optional built-in air-cooled condenser
ENL42-15NWL 44" x 36" x 46" 42 cu. ft. -40 to 180°C Yes up to 10°C/min.
ENZ42-6NWL 44" x 36" x 46" 42 cu. ft. -70 to 180°C No up to 4.1°C/min. Optional built-in air-cooled condenser
ENZ42-15NWL 44" x 36" x 46" 42 cu. ft. -70 to 180°C No up to 8.3°C/min.
ENZ42-15NW 44" x 36" x 46" 42 cu. ft. -70 to 180°C No up to 15.6°C/min.
ENX42-6NWL 44" x 36" x 46" 42 cu. ft. -70 to 180°C Yes up to 4.1°C/min. Optional built-in air-cooled condenser
ENX42-15NWL 44" x 36" x 46" 42 cu. ft. -70 to 180°C Yes up to 8.3°C/min.
ENX42-15NW 44" x 36" x 46" 42 cu. ft. -70 to 180°C Yes up to 15.6°C/min.
ENU60-6NWL 52" x 44" x 46" 60 cu. ft. -40 to 180°C No up to 3°C/min. Optional built-in air-cooled condenser
ENU60-12NWL 52" x 44" x 46" 60 cu. ft. -40 to 180°C No up to 5°C/min.
ENL60-6NWL 52" x 44" x 46" 60 cu. ft. -40 to 180°C Yes up to 3°C/min. Optional built-in air-cooled condenser
ENL60-12NWL 52" x 44" x 46" 60 cu. ft. -40 to 180°C Yes up to 5°C/min.
ENZ60-6NWL 52" x 44" x 46" 60 cu. ft. -70 to 180°C No up to 2.2°C/min. Optional built-in air-cooled condenser
ENZ60-12NWL 52" x 44" x 46" 60 cu. ft. -70 to 180°C No up to 5.2°C/min.
ENZ60-15NW 52" x 44" x 46" 60 cu. ft. -70 to 180°C No up to 12.5°C/min.
ENZ60-30NW 52" x 44" x 46" 60 cu. ft. -70 to 180°C No up to 8.3°C/min.
ENX60-6NWL 52" x 44" x 46" 60 cu. ft. -70 to 180°C Yes up to 2.2°C/min. Optional built-in air-cooled condenser
ENX60-12NWL 52" x 44" x 46" 60 cu. ft. -70 to 180°C Yes up to 5.2°C/min.
ENX60-15NW 52" x 44" x 46" 60 cu. ft. -70 to 180°C Yes up to 12.5°C/min.
ENX60-30NW 52" x 44" x 46" 60 cu. ft. -70 to 180°C Yes up to 8.3°C/min.
ENL112-15NWL 48" x 48" x 84" 112 cu. ft. -40 to 180°C Yes up to 8.7°C/min.
ENL112-12NWL 48" x 48" x 84" 112 cu. ft. -40 to 180°C Yes up to 3.3°C/min.
ENL112-6NWL 48" x 48" x 84" 112 cu. ft. -40 to 180°C Yes up to 3°C/min.
ENU112-12NWL 48" x 48" x 84" 112 cu. ft. -40 to 180°C No up to 3.3°C/min.
ENU112-6NWL 48" x 48" x 84" 112 cu. ft. -40 to 180°C No up to 3°C/min.
ENU112-15NW 48" x 48" x 84" 112 cu. ft. -40 to 180°C No up to 8.7°C/min.
ENZ112-6NWL 48" x 48" x 84" 112 cu. ft. -70 to 180°C No up to 2.3°C/min.
ENZ112-12NWL 48" x 48" x 84" 112 cu. ft. -70 to 180°C No up to 3.6°C/min.
ENZ112-15NW 48" x 48" x 84" 112 cu. ft. -70 to 180°C No up to 8.6°C/min.
ENX112-6NWL 48" x 48" x 84" 112 cu. ft. -70 to 180°C Yes up to 2.3°C/min.
ENX112-12NWL 48" x 48" x 84" 112 cu. ft. -70 to 180°C Yes up to 3.6°C/min.
ENX112-15NW 48" x 48" x 84" 112 cu. ft. -70 to 150°C Yes up to 8.6°C/min.
ENX112-12NWL 48" x 48" x 84" 112 cu. ft. -65 to 150°C Yes up to 0.73°C/min. Example from our 112 cu. ft. series for solar panels

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

Get improved performance, energy savings, plus USB access

New P-300 controller with USB

The exclusive ESPEC P-300 controller has USB and Ethernet features to make programming and data collection easier than before. The user interface uses tabs for faster access to any screen. Standard USB and optional Web Controller/Ethernet interfaces make programming and data acquisition much simpler. In addition, improved algorithms make operation faster and smoother.

DEMO: See how easy the P-300 is

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

  • Test programs can uploaded or downloaded from the P-300 via USB thumb drive.
  • Create, edit, and store programs on a PC using the included Pattern Manager Lite software.
  • 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.
  • Retrieve and download test operation data via USB thumb drive. Data timeframe is selectable.
  • For integrity, viewing test data on a PC and exporting to Excel requires included Pattern Manager Lite software.

Energy-saving operation

Invisible to the end user, the P-300 uses advanced cooling control via an electronic expansion valve, saving energy and improving temperature stability. Sophisticated future-looking algorithms make temperature ramping faster and smoother. These high-end features are unique to ESPEC. Additional improvements in refrigeration and heater operation will make the next generation of ESPEC chambers the most energy efficient ever.

Additional capabilities

  • Store up to forty programs, as well as three different constant-mode set-ups.
  • Multilingual display in English, Japanese, Chinese, or Korean.
  • Alarm diagnostics and history, plus a ‘back trace’ feature for troubleshooting.
  • Three programmable timers allow the user to set reminders for maintenance or other actions.
  • Energy saving by using only one compressor when testing above -10°C (for cascade refrigeration models).
  • Optional Ethernet/browser-based Web Controller access can also be used to upload and download programs, as well as data.
  • Optional Product Temperature Control allows faster ramping to the desired conditions on the sample.
  • Computer interface options for specialized programs: RS-232/serial or GP-IB.

P-300 Specification

Specification Features
Display

Color touch-screen, 6.5 inch diagonal, 640x480 resolution
Multilingual display in English, Japanese, Chinese, or Korean
Control Method

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

Standard: USB External Memory port
Optional: RS-232, RS-485, GP-IB, Ethernet
Operating Modes
(as indicated in upper left of the display)

STOP: chamber off, programmer on
PGM: RUN runs selected test profile
CONSTANT: runs at set value continually
Program Capacity

40 programs, 99 steps per program
Programming Capabilities

Create or copy programs
Upload and download of programs via USB
Copy, edit, insert, and delete steps
Two nested loops to repeat steps 999 times
Selectable end-of-test modes
Create pause steps within programs
Soak control delays timer until setpoint is reached
Additional Functions

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
Selectable restart modes after power failure
Automatic start and stop functions
Keylock 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-300
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-300

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.

Product Suggestions
Reach-in Test Chambers Series

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