
LOGGING MEASUREMENTS
The UHH series can log the data being measured either a single point at a time or
by continuously logging at a user defined sample rate. When the trigger is selected
to be a single point at a time, pressing the power button on the probe handle or the
store button on the handheld will store a reading into the currently open file until the
user creates a new file. If there is not a file open, the handheld will ask to create
one. For manual trigger, the power button on the probe handle or the store button
on the base unit will start the logging, and the logging will end after a user selected
duration or when the power button on the probe handle or stop button on the
handheld is depressed. When the trigger is set for event, the user will select the
upper and lower limit of a range and select whether the logging should take place
while the measurements are within or outside of the range. The handheld can also
record up to 2 minutes before the event (pre-trigger) and up to 24 hours after the
event (post-trigger). If the measurements don’t match the trigger event, a minimum
elapsed data capture time can be set.
Accessing Log Settings
1. Press the or arrows to scroll through the menu headings at the top of the
display.
2. When LOG is highlighted, hit the button to access the log menu.
3. Press the or arrows to scroll through the sub-menu headings. The
currently selected parameter will be highlighted in yellow.
4. When the sub-menu RATE is highlighted, hit the arrow button to set the
sampling rate.
5. Use the and arrows to select the desired sampling rate.
6. Once the desired sampling rate is selected, press the arrow.
7. When the sub-menu FILE FORMAT is highlighted, hit the arrow button to
choose the file type.
8. Use the and arrows to toggle between CSV and TSV file formats.
9. Once the desired file format is selected, press the arrow.
10. When the sub-menu Media is highlighted, hit the arrow button to choose
where to save the files.
11. Use the and arrows to toggle between internal memory and the SD card,
if present.
12. Once the desired location is selected, press the arrow.
13. When the sub-menu TRIGGER is highlighted, hit the button to access the
trigger settings sub-menu.
14. Press the arrow to scroll through the parameter headings. The currently
selected parameter will be highlighted in yellow.
Selecting Trigger Source
1. When SOURCE is highlighted, press the arrow and the currently selected
parameter for the trigger source will be highlighted.
2. Press the or arrows to cycle through the available sources.
3. Once the desired selection is made press the arrow.
Selecting Trigger Type
1. When the sub-menu TRIGGER is highlighted, hit the arrow and the currently
selected trigger type will be highlighted
2. Press the or arrows to cycle through the available trigger types.
3. Once the desired selection is made press the arrow.
Viewing Stored Files
1. Press the or arrows to scroll through the menu headings at the top of the
display.
2. When LOG is highlighted, hit the button to access the log menu.
3. Press the or arrow to scroll through the sub-menu headings. The currently
selected parameter will be highlighted in yellow.
4. When the sub-menu LOG FILES is highlighted, hit the arrow button to access
the log files.
5. Use the and arrows to select the desired log file.
6. Pressing the VIEW soft key will allow the user to view the first data point. The
units, sensor, time, and date will be shown for each data point.
7. Pressing the and arrows will cycle through all of the data points in the
selected file.
8. Data points can be deleted by pressing the DEL soft key.
9. Pressing the BACK soft key will exit out of the file.
10. Pressing the STAT soft key will show the average, peak, and valley statistics for
the data in the selected log file.
11. Pressing the BACK soft key will exit out of the file.
12. An entire file can be deleted by pressing the DELETE soft key.
13. To exit the LOG FILE sub-menu, press the arrow.
WIRELESS GUIDELINES IN ACCORDANCE WITH FCC:
Changes not expressly approved by Dwyer Instruments, Inc. could void the user's
authority to operate the equipment.
This product complies with FCC OET Bulletin 65 radiation exposure limits set forth
for an uncontrolled environment.
Pursuant to FCC 15.21 of the FCC rules, changes not expressly approved by
Dwyer Instruments, Inc. might cause harmful interference and void the FCC
authorization to operate this product.
Canadian Government Guidelines:
Operation is subject to the following two conditions: (1) This device may not cause
harmful interference and (2) this device must accept any interference received,
including interference that may cause undesired operation.
INFORMATION TO THE USER
Power Output: 6 mW
Operating Frequency: 2.4 GHz
Operating Channel: 11
Operating Mode: IEEE 802.15.4, Zigbee, Direct Sequence Spread Spectrum
Data Rate: Up to 250 kbps
Intended Use: Industrial/commercial HVAC
Antenna Connection: Internal only, non-tunable
Battery Removal:
If the wireless probe needs to be returned to Dwyer Instruments, Inc. for
maintenance or repair, the rechargeable lithium ion battery needs to be removed
prior to shipping the unit. Before attempting to remove, the battery ensure the probe
has been powered down. To remove the battery, set the wireless probe face down
on a non-abrasive surface. There are four Phillips head screws that secure the two
halves of the handle together. Two are located under the serial number label at the
top of the probe and two are located at the bottom of the unit. When lifting the ends
of the serial label to access the screws, be careful to not damage the label such
that the serial number cannot be read. Remove the four screws with a suitable
Phillips screw driver and set aside the back half of the housing. Remove the battery
by grasping the black plastic connector on the battery wire harness and pull straight
out while securing the black plastic connector on the circuit board with the other
hand. Be careful to not puncture the battery as this may cause a fire. Remove the
battery and set aside. Securely replace the four screws to hold the handle of the
probe together. The unit may now be packaged for shipping back to Dwyer
Instruments, Inc.
MAINTENANCE/REPAIR
Upon final installation of the Model VP2, no routine maintenance is required. The
Model VP2 is not field serviceable and should be returned if repair is needed. Field
repair should not be attempted and may void warranty.
WARRANTY/RETURN
Refer to “Terms and Conditions of Sales” in our catalog and on our website. Contact
customer service to receive a Return Goods Authorization number before shipping
the product back for repair. Be sure to include a brief description of the problem,
plus any additional application notes.