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Model HI-1801 Microwave Survey Meter User Manual...
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ETS-Lindgren L.P. reserves the right to make changes to any product described herein in order to improve function, design, or for any other reason. Nothing contained herein shall constitute ETS-Lindgren L.P. assuming any liability whatsoever arising out of the application or use of any product or circuit described herein.
Included text gives proper procedures. Warning: Denotes a hazard. Failure to follow instructions could result in SEVERE personal injury and/or property damage. Included text gives proper procedures. Note: See the ETS-Lindgren Product Information Bulletin for safety, regulatory, and other product marking information.
5 cm spacing from the tip of the probe to the center of the array. The HI-1801 must be used with the spacer cone in place. Using the instrument without the cone will result in reading errors and may damage the unit.
Two 9 Volt Alkaline Batteries Fitted carrying case Optional Items Spacer Cover Kit ETS-Lindgren Product Information Bulletin See the ETS-Lindgren Product Information Bulletin included with your shipment for the following: Warranty information Safety, regulatory, and other product marking information ...
2.0 Maintenance Before performing any maintenance, follow the safety information in the ETS-Lindgren Product Information Bulletin included with your shipment. Maintenance of the HI-1801 Microwave WARRANTY Survey Meter is limited to external components such as cables or connectors. If you have any questions concerning maintenance, contact ETS-Lindgren Customer Service.
Slip a new cover on, being sure the cover is fully seated on the probe. Annual Calibration It is recommended that the Model HI-1801 Microwave Survey Meter be recalibrated every 12 months. See the Product Information Bulletin included with your shipment for information on ETS-Lindgren calibration services.
H-540013 (10 Cones and 20 Shields) 600 mL Plastic Beaker H-44600MLP Carrying Case H-51FPC6506B Service Procedures For the steps to return a system or system component to ETS-Lindgren for service, see the Product Information Bulletin included with your shipment. Maintenance...
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3.0 Specifications Electrical Specifications Frequency 2450 MHz (±50 MHz) Power Range 1-10 mW/cm Accuracy ±1 dB Response Time Full scale within 3 seconds Overload Capacity Continuous 2.0 W/cm Physical Specifications Dimensions 5.3 x 4.3 x 10.5 cm (2.09 x 1.7 x 413 in) Probe Length 30.5 cm (12 in)
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Accuracy The accuracy of the ETS-Lindgren Model HI-1801 Microwave Survey Meter is within ± 1 db (+25%, -20%) when used according to these instructions: Always use a clean spacer cover. Accuracy will be affected by wear of the cover and by dirt and metallic particles which may become imbedded in the EPS (expanded polystyrene) foam.
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The normal operating temperature range is between 60º and 90º F (15º and 32º C). If used outside this range, an additional error will be introduced. This error can be approximated as -0.1% per Fahrenheit degree. The negative temperature coefficient means that the instrument reads high at lower temperatures and low at higher temperatures.
Preparing the Oven Do not attempt to operate a microwave oven with: Any object caught in the door. A door that does not close properly A damaged door, hinge, latch or sealing surface. Make sure that the oven is clean and that there is no buildup of dirt around the door seal area.
Preparing the Meter Remove the meter from the carrying case. Make sure the spacer cover is intact and firmly seated on the probe. Check the cover for signs of wear or contamination; replace if worn or contaminated. The ON/OFF switch must be moved to either the “ON” or the “CHECK” position to operate the unit.
Holding the ON/OFF switch in the CHECK position and the oven operating, move the probe over the door and door gap surfaces of the oven. In the CHECK mode, the sensitivity of the HI-1801 is increased from five to ten fold.
Hold the probe in place over this spot for at least five seconds and watch for the highest needle indication. The reading you obtain is the maximum leakage of your oven. What the Measurement Means The FDA/CDRH (Food and Drug Administration/Center for Devices and Radiological Health) has established the following requirements concerning microwave oven leakage: ...
Appendix A: Warranty See the Product Information Bulletin included with your shipment for the complete ETS-Lindgren warranty for your HI-1801 Microwave Survey Meter. HI-1801 M URATION OF ARRANTIES FOR ICROWAVE URVEY ETER All product warranties, except the warranty of title, and all remedies for warranty failures are limited to one year.
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