Spectrum Technologies WatchDog 2000 Series Product Manual

Analog temperature / rh sensor upgrade kit
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2000 Series Weather Stations
Analog Temperature / RH Sensor
Upgrade Kit
PRODUCT MANUAL
KIT # 3613WDU
1

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Summary of Contents for Spectrum Technologies WatchDog 2000 Series

  • Page 1 2000 Series Weather Stations Analog Temperature / RH Sensor Upgrade Kit PRODUCT MANUAL KIT # 3613WDU...
  • Page 2 The 3613WDU Analog Temperature / RH Sensor Upgrade Kit is used to upgrade Watchdog 2000 Series Weather Station models: 2900ET, 2700 and 2550 to use the 3613WD Temper- ature / Humidity Sensor. This manual provides instructions on upgrading a Watchdog 2000 Series Weather Station with a new Analog Temperature / RH Sensor.
  • Page 3 Step 1: Assemble the New Sensor & Shield Plate 1. Insert the 3613WD sensor into the 3613WDP radiation shield plate as shown below. 2. Turn the sensor module 90 degrees clockwise to lock it into the shield’s opening.
  • Page 4 Step 2: Replace The Microcontroller 1. Disconnect all sensor wires on the bottom of the Weather Station display module. 2. Remove the four Phillips head screws on the front of the module. 3. Pull the module straight out of the station enclosure (may require light prying or manipulation.
  • Page 5 6. Align the new microcontroller with the socket (note the polarity markings on the microcontroller, the socket, and the circuit board). Be sure all pins are aligned with the socket, and press the chip firmly into place. 7. Reinsert the batteries. The unit should beep when the last battery is inserted, and the display should show the model and serial number, and then ask that date and time be set.
  • Page 6 Step 3: Replace the old with the New Sensor 1. Unscrew the nylon threaded nuts that hold the radiation shield plates on the bottom of the station. 2. Remove and discard the bottom plate. Remove the old sensor. 3. Put the new sensor and plate assembly upgrade (from page 3 assembly) on the bottom of the stack.
  • Page 7 5. Remove one of the batteries from the Weather Station. 6. Unplug the cable of the old sensor from the “Temp/RH” port. 7. Unscrew the gland at the bottom of the WS housing and pull the cable out of the enclosure. 8.
  • Page 8 Spectrum product. Before returning a failed unit, you must obtain a Returned Materials Authorization (RMA) from Spec- trum. Spectrum is not responsible for any package that is returned Spectrum Technologies, Inc 3600 Thayer Court Aurora, IL 60504 (800) 248-8873 or (815) 436-4440 Fax (815) 436-4460 E-Mail: Info@specmeters.com...

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