The output from the monitoring circuit is indicated with two bicolor LEDs on the face of the unit. The Guardian CR2000 also offers built-in emitter point cleaners as a standard feature to make it easy to maintain optimum performance. To ensure cleanroom compatibility, the Guardian CR2000 uses specially chosen components which minimize the risk of particulation.
3-wire extension cord that provides grounding. • Do not insert objects through intake or outlet grille. • Do not operate unit in flammable or explosive atmospheres. • Internal repairs or servicing must be done by qualified personnel. Guardian CR2000 5101181_V1 - 09/11...
Covers an extended area with ionized air • Inherently balanced ion output • Built-in ion emitter point cleaner • Ion output and balance are monitored • Variable speed fans with wide range of airflow • Keyswitch for performance in critical applications Guardian CR2000 5101181_V1 - 09/11...
3-fan: 42-3/4" W x 4" H x 6-3/4" D (109 cm W x 10 cm H x 17 cm D) 2-fan: 31-3/4" W x 4" H x 6-3/4" D (81 cm W x 10 cm H x 17 cm D) Guardian CR2000 5101181_V1 - 09/11...
SECTION 5: Installation Location The Guardian CR2000 should be located 20 to 30 inches above the work surface, centered directly above the critical area. Other than the vertical unidirectional airflow, there should be no cross-flow of air between unit and work surface.
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(230 VAC) is applied. If a 100 or 120 VAC Guardian CR2000 is connected to 230 VAC, the fans will continue to run, but both Output and Balance indicator lights will turn red. If this occurs, turn off the unit and wait for one minute to allow the fuse to reset, and then connect the CR2000 to the proper line voltage.
SECTION 6: Operation Activate the Guardian CR2000 by turning the keyswitch out of the OFF position. In the ADJUSTABLE FAN SPEED position, the airflow can be adjusted by using a flat-blade screwdriver to turn the recessed FAN SPEED control. In the HIGH FAN SPEED position, the airflow is fixed at maximum.
Recommended frequency of cleaning is once a week. Ion Output Check A charge plate monitor (CPM) such as Simco-Ion’s EA-4 is required to test ion output. A convenience ground is located near the power outlet for instrument grounding; it accepts a standard banana plug. If a CPM is not available, a periodic verification instrument may be used to verify ion output.
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The Guardian CR2000 ion output is inherently balanced by design, so there are no calibration adjustments. If, after checking ion balance as outlined above, an unbalance or offset voltage exists in excess of 0+/- 5 volts, clean the emitters. If the problem persists, contact Simco-Ion Customer Service at (800) 538-0750 (USA) or (215) 997- 0590.
Simco-Ion will not be liable for loss or damage due directly or indirectly to an occurrence or use for which the product is not designed or intended. In no event shall Simco-Ion be liable for incidental or consequential damages except where state or regional laws override.
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Technology Group 1750 North Loop Rd., Ste 100 Alameda, CA USA 94502 Tel: 510-217-0600 Fax: 510-217-0484 Toll free: 800-367-2452 Sales services: 510-217-0460 Tech support: 510-217-0470 ioninfo@simco-ion.com salesservices@simco-ion.com techsupport@simco-ion.com service@simco-ion.com www.simco-ion.com Guardian CR2000 5101181_V1 - 09/11...
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