Quick-Start Operating Guide Document No. 1800-69 Humex 2™ Inline Humidification System © Copyright 2010, 2011, 2012 Terra Universal Inc. All rights reserved. • Revised April 2012 Terra Universal, Inc. • TerraUniversal.com • 800 S. Raymond Ave.
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 Proprietary Notice This manual pertains to proprietary devices manufactured by Terra Universal, Inc. Neither this document nor any portion of it may be reproduced in any way without prior written permission from Terra Universal.
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 When the set point is attained, the Humex deactivates the high flow (as well as the Humex humidification system) to conserve on nitrogen. In this low-flow purge, the flow rate is restricted by the Dual Purge flowmeter. Refer to Operating Manual No. 1800-42 or 1800-13 for further information on Terra’s Glove Box Dual Purge System. 3.
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 2.7. Connect one of the 3-pin DIN connectors of the RH sensor to the “R/H Sensor” port on the rear panel, and the other end to the “R/H Sensor” port of the glove box. 2.8. Plug the power cord to a grounded 120VAC receptacle. Plug the other end into the “120VAC” connector on the rear panel. 2.9.
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 Note: The “Nitrowatch” mode allows operation of the RH sensor with Terra’s NitroWatch® low-humidity controller. In this mode, a HIGH R/H alarm is activated when the R/H input is above the set point. 2.13 bEEP The display will indicate “bEEP” until the set button is released. The display will indicate “on” or “off.
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 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. To Water Filter/Pinch Valve Assembly 1/4"-dia.
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 Prg Purge Delay: The Dual Purge System senses the internal cabinet pressure and activates a high-flow purge when this pressure falls below a set level. The “Prg” setting lets you specify the number of seconds the high purge remains active after internal glove box pressure level is restored (default: 60).
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 In some applications (especially using fine powders in a glove box), you may wish to deactivate the high purge function, which could create turbulence. To do so, press DOWN while holding SET. To activate high purge, hold UP while holding SET. Incoming Line Pressure – Press & hold UP (displays line pressure in PSI).
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 • If the %RH does not rise after 3 – 5 minutes of Humex 2 operation, open the pinch valve incrementally to increase water flow. • Keep the “gas out” line from the Humex 2 to the process chamber as short as possible.
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 6.0 Specifications See separate QuickStart (Doc. No. 1800-42 or 1800-13) for further specifications on Terra’s Dual Purge System and Glove Boxes Dimensions: 12"W x 11.25"D x 7"H Weight: 16 lbs. Power 12 V/DC (from Dual Purge or 12VDC supply) for electronics; 120VAC for heater Sensor Dimensions: 1.5" x .
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 7.0 Warranty Products Manufactured by Terra: Terra Universal, Inc., warrants products that it manufactures to be free from defects for a period of 12 months for parts and 90 days for labor, commencing from the date of shipment.
