Description
Large RF shielded test enclosure with dual I/O plates for maximum capability — extra-large interior with an entry ramp, built for tall devices that need plenty of I/O.
- Roomy 28.5 x 20.5 x 31.5 inches inside (725 x 520 x 800 mm) in a 22" wide x 33" deep package
- Excellent RF shielding isolation: −100 dB DC to 1 GHz, −95 dB to 3 GHz, −85 dB to 6 GHz
- Easily holds tall devices — 28.5" of interior height, with an entry ramp for easy loading
- Two removable C-size I/O plates for maximum connector capability, reconfigurable as your test needs change
- Two 'honeycomb' style vents — optional twin 80 mm fans available for ventilation
- Quad hinges and quad door latches with single-handle assembly for a tight RF seal
- Keyed locking latch available (add $29)
- Rugged welded aluminum construction, made in the USA on our own fabrication line
- Optional MW upgrade extends isolation to 28 GHz for 5G FR2, UWB, and Wi-Fi 6E/7 work
- Please note: test chambers do not include any RF connectors or interface filters. Any connection to a device inside the chamber must be suitably filtered to maintain shielding isolation. See the filtered interface and connector options below.
Extra Room, Plenty of I/O
Have a device that requires plenty of I/O connectivity? The JRE 2233, with its two I/O plates, allows plenty of connector options for most any device testing needs. It includes two honeycomb-style vents, with the option to add two 80 mm fans for ventilation. Our quadruple door latches with single-handle door assembly securely close the door for tight RF shielding and ensure long life for repeatable tests. The door can be locked with the optional integral door lock and key. If you need the largest standard chamber we make, the JRE 3036 holds entire computer systems.
Featuring rugged welded aluminum construction, you can be assured of its tight RF shielding effectiveness. Long-life door gasket material along with our double-edge contact engagement provides solid RF shielding and smooth, trouble-free operation over the life of the chamber. Quad hinge points on the door reduce 'play,' and an entry ramp reduces door misalignment, allowing dependable tight RF shielding over time. Inside, LS-30 RF absorbing foam tames reflections and hot-spots so your measurements stay clean and repeatable.
The Removable I/O Plate — Your Chamber Never Becomes Obsolete
Every JRE chamber uses a removable, CNC-machined I/O plate — a design JRE engineers originated over forty years ago. The two C-size plates recess into the chamber wall and do not intrude into your test volume. Because they swap out in the field with a few screws, one 2233 can be reconfigured for many different test setups over its life. Our wide selection of filtered I/O interfaces — USB, Ethernet, power, HDMI and more — lets almost any device be connected inside while keeping the RF environment sealed up tight. Browse the C-size populated I/O plates for the most common pre-built configurations.
Not sure what connections you need? The Configuration Worksheet is a quick way to organize your interface and connector needs before you order. Tell us exactly what RF connectors and filtered interfaces you require and we will build and final-test your chamber in the exact configuration you will be using.
Download datasheet: JRE2233
Features and Benefits
- Double contact door shields ensures repeatable measurements
- 3/4” (19 mm) thick RF absorbing foam deadens standing waves and reflections. Temperature rating of 90 degrees Celsius, UL 94V-0 flammability rating
- Heavy duty quad stainless steel hinges
- Rugged welded aluminum construction for long life and light weight
- Wide variety of connector options for every use
- Includes 'honeycomb' style vents, fans optional
Connectors
Universal I/O plates (7" x 7" 180 x 180mm) with incredible connector options. Easily changed in the field for multiple uses. JRE Test "C" size I/O plate.
Isolation
-100dB from DC to 1GHz, -95dB to 3GHz, -85dB to 6GHz
All JRE Test chambers, and many JRE filtered interfaces, can be optionally ordered to operate to 28 GHz @ > 85dB isolation, contact the factory for details
Dimensions and weights
Outside: 30" H x 22" W x 33" D
760 x 560 x 840 mm
Inside: 28.5" H x 20.5" W x 31.5" D
725 x 520 x 800 mm
Weight: 70 lbs 31.8 kg
Shipping weight and dimensions: 140 lbs 63.6 kg
49" x 41" x 36", 1245mm x 1040mm x 915mm
JRE 2233 Filtered Interface and Connector I/O Options
Configuring your JRE RF Test Chamber is simple, fast and easy. Choose from these ready-to-go I/O plates with the most common filtered interfaces and connectors and your test chamber can be shipped in just a few days - or have a custom design in about a week, with whatever connectors and filtered interfaces you desire. To help organize your thoughts on what interfaces and connectors you may need, here is a link to a handy 'Configuration Worksheet'.
Want a different set of connectors or filtered interfaces? Contact JRE with your requirements and a custom I/O plate will be designed expressly for your test chamber. This plate will then be populated with the selected interfaces, mounted on the test chamber, final tested and then shipped to you. Other options such as fans, vents. internal AC power strips, fiber optic connectors can all be accommodated. JRE’s extensive inventory allows us to ship your custom configured test chamber in as little as one week!
The world leader for a reason...
JRE’s RF Test chambers are used by hundreds of test labs and production facilities throughout the world. Fast off-the-shelf delivery, superb technical support and leading edge patented designs help you to confidently design and test any wireless product with exact, repeatable results. The industry's widest line of standard RF test enclosures provides superior isolation from VLF to over 6 GHz, covering the entire range of popular commercial, private and government communications systems. Need to go higher for 5G or microwave tests? Our 'Enhanced' option provides industry leading isolation all the way up to 28 GHz. Whether you are designing, integrating, or production testing the next generation Wi-Fi, WLAN, 5G Cellular, or IoT, you can rely on JRE to ensure your tests are reliable and repeatable.









