Specifications
Quick-Start Operating Guide
Humex 2™ Inline Humidification System
© Copyright 2012 Terra Universal Inc. All rights reserved. • Revised April 2012 • Document No. 1800-69v2.0tm
Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave. • Fullerton, CA 92831 • TEL: (714) 578-6000 • FAX: (714) 578-6020
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4.0 Operation: Humex 2™ with Dual Purge
Includes: Humex 2™ controller , humidity sensor, and connecting lines listed in Section 2.0 above, along with Glove
Box Dual Purge System (Part No. 1603-57). Refer to illustration on page 3.
3.1. Carefully unpack the unit and check for any visible damage or missing parts. Any damage should be reported
immediately to the shipping company.
3.2. Make sure that your glove box is placed on a level, stable surface, away from heat or chemicals that could
damage it.
3.3. Complete the Humex 2™ and Dual Purge System connections as indicated in the illustration. Note: The PURGE
CONTROL connection allows the Humex 2™ to draw power from and to control the Dual Purge System.
3.4. Leave the jumper cable connected to the DOOR SWITCH port on the Humex. This connection is used only in
desiccator applications.
3.5. Dual Purge Programming
Turn ON the Dual Purge System while depressing SET (the left button on the front control panel). Each time you
release and then press and hold SET, you will advance through the following control functions. Use UP/DOWN
to change default settings (included in parentheses):
To Water Filter/Pinch
Valve Assembly
1/4"-dia. tubing
12VDC Phone-Jack
Power Connector
Humidity Sensor Cable
(3-pin DIN connector)
To Nitrogen Supply
(1/4"-dia. tubing)
Cabinet Pressure Line
(1/4"-dia. tubing)
120VAC Power
Humidified Gas In to Cabinet
(1/4"-dia. tubing)
Regulated Gas Supply (35
psi; 15 - 20 SCFH)
Set Up for Humex 2™ with Dual Purge™ System