Data Sheet for Product

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