Technical Specification Sheet Document No. 149-269P25 March, 1 2007 1 Patent Numbers 5,090,304, 5,347,754 Siemens Building Technologies, Inc. Page 1 of 2 UniTrak Fume Hood Sash Sensors Specifications Sensing Range 0" to 85" (0 cm to 218cm) Resistance 96K Ω /ft Expected Life > 1,000,000 cycles Ambient Conditions Storage Temperature Operating Temperature Operating Humidity -40 ° F to 167 ° F (-40 ° C to 75 ° C) 0 ° F to 120 ° F (-20 ° C to 50 ° C) 20% to 80% rh non-condensing Table 1. Materials of Construction. Bill of Materials Construction Linkage Stainless Steel, Type 316 Actuator Block Assembly Stainless Steel, Type 440, 304, 302, and 18-8, PVC Adhesive Acrylic Sensor Connector Plastic, Nylon 6/6 Connector Plastic, Nylon 6/6 Cable Teflon Coated Sensor Strip Polyester Film Sensor Track Rigid PVC Type II Sensor Shield Rigid PVC Type II Ordering Information Vertical Sensor Kits * Description Installed Product Part Number 30 (762) 33.3 (846) 546-00490 32 (813) 35.3 (897) 546-00489 35 (889) 39.3 (998) 546-00488 40 (1016) 40.3 (1024) 546-00487 44 (1118) 48.3 (1227) 546-00486 53 (1346) 57.3 (1455) 546-00485 71 (1803) 75.3 (1913) 546-00484 85 (2159) 89.8 (2281) 546-00443 * Vertical Kits include 1 Unitrak with sensor, 1 sash actuator car, 2 straight linkages, and 1 sash sensor shield. Horizontal Sensor Kits** Description Installed Product Part Number 34 (863.6) 39.3 (998) 546-00495 43 (1092) 48.3 (1227) 546-00493 52 (1321) 57.3 (1455) 546-00492 70 (1778) 75.3 (1913) 546-00491 84 (2134) 89.8 (2280) 546-00442 **Horizontal kits include 2 Unitraks with 2 sensors, 4 sash actuator cars, 5 straight linkages, and 2 sash sensor shields. Do not cut or trim horizontal sash traks. Functionality of one of the sash actuator cars will be lost. Tools and Replacement Parts Description Product Part Number Spare Linkage Kit: Vertical 546-00215 Spare Linkage Kit: Horizontal 546-00494 Sensor Trim Toolkit 546-00041 Linkage Forming Tool 546-00558 Sash Sensor Cable 546-00175 Sash Sensor Actuator Kit 537-829 Information in this publication is based on current specifications. The company reserves the right to make changes in specifications and models as design improvements are introduced. Product or company names mentioned herein may be the trademarks of their respective owners. © 2007 Siemens Building Technologies, Inc. Siemens Building Technologies, Inc. 1000 Deerfield Parkway Buffalo Grove, IL 60089-4513 Your feedback is important to us. If you have comments about this document, please send them to SBT_technical.editor.us.sbt@siemens.com Sash Sensor Shields (included in kits or available as spares) Description Product Part Number 37.3 (947) 546-00565 46.3 (1176) 546-00566 55.3 (1405) 546-00567 73.3 (1862) 546-00568 87.8 (2230) 546-00569 Document No. 149-269 Country of Origin: US Page 2 of 2 Document Description Document Number VAV FHC Specification Sheet 149-245P25 Unitrak Sensor Kit Installation Instructions 546-00449 Table 2. Fume Hood Sash Applications. Sash Type Sash Kit Requirements Vertical/Multi- Vertical Sash 1 Vertical Kit per Vertical Sash Horizontal Sash 1 Horizontal Kit per 4 Horizontal Sashes Combination Sash 1 Vertical Kit per Vertical Sash, 1 Horizontal Kit per 4 Horizontal Sashes Figure 3. Outside Installation. Figure 4. Cable Placement. Next >