Installation Steps Temperature Sensor Tether Cable Connection Steps Recommended Best Practices Battery Replacement Instructions Warranty & Service Limited Standard Warranty Terms Standard Warranty Limitations Obtaining Service & Support RF Code Customer Support PN01805 REV00 R151 Tethered Temperature Sensor Installation Guide...
The information in these pages are furnished for informa- tional use only, are subject to change without notice, and should not be construed as a commitment by RF Code, Inc. RF Code assumes no responsibility or liability for any errors or inaccuracies that may appear in these pages.
- not guaranteed performance. In most asset tag deployment scenarios, RF Code tags with a 10-second beacon rate have a useful life of 5-to-7 years. In most sensor tag deployment scenarios, RF Code tags will typically have a useful life of 3 or more years.
Temperature Sensor Introduction The R151 Tethered Temperature Sensor is a battery-powered RF transmitter that monitors and reports the temperature measured by a digital thermometer located at the end of a 6-foot plenum-rated tether cable. This design provides physical separation between the RF transmitter and the sealed temperature sensor. This allows the tethered sensor cable to be in- stalled in harsh environments, particularly when compared to the R150 Temperature Tag.
RF transmissions in high-density deployments, such as within racks and data centers. The RF transmitter operates with a low duty cycle that translates to long battery life. The R151 temperature tag has an expected life of a minimum of 5 years*.
In some installation instances the temperature sensor tether cable may need to be removed. The following steps outline the process for removing and reattaching the temperature sensor tether cable: 1. Remove the R151 RF Transmitter case top using a Philips head screwdriver to remove the four case screws and set aside tag case top and screws.
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2. Using a standard size 2 or smaller Flat head screwdriver, loosen the two tether connection terminals. Gently pull the wire ends from the respective terminals to detach the temperature sensor tether cable from the RF transmitter. Figure 2: Temperature Sensor Tether Cable Connector Terminal Temperature Sensor Tether Cable Connector Terminal Figure 3: Temperature Sensor Tether Cable Detached...
5. Determine proper position and placement for the R151 Tethered Temperature Sensor mounting. Keep in mind that the temperature sensor tether cable will need to be reattached to the adhesive and its positioning should not cause strain on the tag nor the tether. Remove the paper backing from the tag and press firmly for ten seconds to mount it into place (or optionally secure by using mechanical fasteners or tie-wraps).
Battery Replacement Instructions 1. Using a small Phillips head screw driver, remove the four screws from the top of the RF transmitter case and set them aside. Figure 5: Remove screws from the RF transmitter Case 2. Carefully remove the RF transmitter case cover and set aside. Figure 6: Remove RF transmitter case cover PN01805 REV00...
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3. Remove the four small screws that are holding the circuit board in place and set aside. Figure 7: Remove screws holding tag board in place 4. Remove the board from the RF transmitter case. 5. Remove the first battery (located on the front-side of the board) from the battery holder. Figure 8: Remove battery Negative Polarity of battery matched with negative battery...
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7. Flip the circuit board over to the back-side to where there are two additional batteries and battery terminals. Figure 9: Batteries and Battery Terminals on back-side of board Back-side of board Battery Terminals 8. Remove the batteries from their terminals. Figure 10: Remove Batteries from back-side of board 9.
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12. Replace the RF transmitter cover and secure in place using the four larger screws that were removed in Step #1. 13. It is recommended that you Access Sensor Manager or your 3rd-party software to ensure the R151 Tethered Temperature Sensor is transmitting readings before mounting the tag in your deployment environment.
Limited Standard Warranty Terms RF Code warrants its products to be free from defects in materials and workmanship for a period of 1 year (12 months) for hardware and software from the date of purchase from RF Code. Its obligation under this warranty is limited to repairing or replacing, at its own sole option, any such defective products.
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