RLD15B Refrigerant Leak Detector
Refrigerant Leak Detector
INSTRUCTION MANUAL
RLD15B
The RLD15B refrigerant leak detector is designed to detect
current and difficult HFC refrigerants such as R134a, R1234yf,
R410A, R404A, R407C, in addition to all HCFC (R22) and CFC (R12)
refrigerants including SNAP approved hydrocarbon blends. It
features a solid electrolyte semiconductor sensor that responds to
changes in refrigerant concentration. The detector comes with a
leak test vial to ensure the unit is functioning properly. The
digital leak size indicator displays a number from 1 – 9 indicating
the amount of refrigerant sensed.
Usage Instructions:
- To turn on the detector, press the power button.
- Allow 20 seconds for the unit to warm up. The indicator will
blink and the alarm will beep. - When the flashing 8 stops and the green sensitivity indicator
LED turns on, the detector is ready for use. - Press the Sensitivity button to change/scroll sensitivity
levels indicated by LED. - To turn on the work light, press the button.
- When a leak is detected, move the probe away from the source
and back again to confirm the leak source. The detector alarm will
reset if the probe is held fixed at the source. - To mute the speaker, press the Mute button.
- To replace batteries, remove the battery cover on the end of
the instrument, replace 4 (AA) batteries with correct polarity, and
replace the seal cap. - Always remember to replace the plastic seal cap after the leak
test is completed. Replace the test vial when the blue color is no
longer visible.
Features:
- Digital leak size indicator displays a number from 1 – 9
indicating the amount of refrigerant sensed. - The detector responds to changes in refrigerant
concentration. - The maximum value will be displayed once the leak source has
been located. - The audio mute function can be activated by pressing the Mute
button.
Limited Warranty:
Any implied warranties, including but not limited to implied
warranties of merchantability and fitness for a particular purpose,
are limited to the express warranty. UEi shall not be liable for
loss of use of the instrument or other incidental or consequential
damages, expenses, or economic loss, or for any claim or claims for
such damage, expenses, or economic loss. A purchase receipt or
other proof of original purchase date will be required before
warranty repairs will be rendered. Instruments out of warranty will
be repaired (when repairable) for a service charge. For more
information on warranty and service, please refer to the user
manual.
Refrigerant Leak Detector
INSTRUCTION MANUAL
RLD15B
Leak Test Vial
The Leak detector comes with a Leak Test Vial that allows the user to make sure the detector is performing properly. To test: Turn the detector on and allow the unit to warm-up.
1. Remove Seal Cap 2. Place Sensor tip close to open vial.
Sensitivity Level
1. Press Sens. button to Change / Scroll Sensitivity Levels. (Indicated By LED)
Work light
Mute Sens. Lo Norm. Hi
3/8″ or Less
1. Press button to
turn work light.
8
Low Bat.
3. The beep rate should
Low Battery Indicator Low Bat.
Lo Norm. Hi
increase and the
Replace batteries when flashing
Mute Sens.
Digital Leak Size Indicator should display a number from
Low Bat.
4 – 6 indicating that the sensor and electronics are working properly
Battery replacement: 1. Remove battery cover on end of
instrument. (Fig1) 2. Replace 4 (AA) batteries with correct
polarity.
(Fig1)
4. Replace Seal Cap
NOTE: Always remember to replace plastic seal cap after leak test is completed. Replace Test Vial when the blue color is no longer visible.
AA AA
AA AA
INTRODUCTION
The RLD15B features a solid electrolyte semiconductor sensor that is designed to detect the more current and difficult HFC refrigerants such as R134a, R1234yf, R410A, R404A, R407C, in addition to all HCFC (R22) and CFC (R12) refrigerants including SNAP approved hydrocarbon blends.
Getting Started
1. TURN ON: Press Power Button
Lo Norm. Hi Mute Sens.
2. WARM UP:
Allow 20 sec. to warm up
8
(Indicator will blink
Low Bat.
and alarm will beep)
3. READY: When the flashing “8” stops and the green sensitivity indicator LED turns on
Lo Norm. Hi
4. The leak detector response to changes in refrigerant concentration. When detection occurs, move the probe away from the source and back again to confirm the leak source. The detector alarm will reset if the probe is held fixed at the source.
FEATURES
Leak Size Indicator
8
Low Bat.
The digital leak size indicator remains off until a leak is detected. A number from 1 – 9 will be displayed for all HFC and HCFC refrigerants, regardless of the sensitivity settings.
The number will increase or decrease depending on the amount of refrigerant sensed. The maximum value will be displayed once the leak source has been located.
Approximate Size Indications
Maximum # Displayed 1-3 4-6 7-9
Leak Size (oz/yr) < 0.1
0.1 – 0.5 > 0.5
Audio Mute Function
1. Press Mute button to Mute speaker.
Mute Sens.
RLD15B
Refrigerant Leak Detector
Limited Warranty
The RLD15B is warranted to be free from defects in materials and workmanship for a period of two years from the date of purchase. If within the warranty period your instrument should become inoperative from such defects, the unit will be repaired or replaced at UEi’s option. This warranty covers normal use and does not cover damage which occurs in shipment or failure which results from alteration, tampering, accident, misuse, abuse, neglect or improper maintenance. Batteries and consequential damage resulting from failed batteries are not covered by warranty.
Any implied warranties, including but not limited to implied warranties of merchantability and fitness for a particular purpose, are limited to the express warranty. UEi shall not be liable for loss of use of the instrument or other incidental or consequential damages, expenses, or economic loss, or for any claim or claims for such damage, expenses or economic loss.
A purchase receipt or other proof of original purchase date will be required before warranty repairs will be rendered. Instruments out of warranty will be repaired (when repairable) for a service charge.
For more information on warranty and service:
This warranty gives you specific legal rights. You may also have other rights which vary from state to state.
Copyright © 2015 UEi
17203
Filter Replacement
1. Replace Filter: Unscrew sensor tip as shown to replace filter. Replace filter whenever it becomes visibly dirty or every 2 to 3 months depending on use.
Remove Old (Dirty) Filter
Unscrew Sensor Tip
Replace w/ New Filter
Sensor Replacement
1) Remove sensor by unscrewing sensor tip and pulling out the socket.
Pull Straight Apart DO NOT TWIST!
Filter
Unscrew Sensor Tip
2) Install the new sensor by aligning the mark on the sensor cover with that on the probe and pressing together.
Align New Sensor With Tip And Push Straight On.
Screw On Sensor Tip
Filter
Push Straight Together DO NOT TWIST!
DO NOT TWIST!
WARNING
DO NOT TWIST OR FORCE THE SENSOR INTO THE SOCKET. Misalignment can damage the sensor pins.
SPECIFICATIONS
Sensitivity
Sensor Life Response Time Power Supply
Battery Life Warm-Up Time Probe Length Numerical Display Display Refresh Rate Operating Temperature Operating Humidity Operating Altitude Storage Temperature Pollution Degree
Weight, lbs
Certifications
Warranty
.05 oz/yr R134a .025 oz/yr R22, R1234yf
> 300 Hours 1sec
4 (AA) Alkaline 4 – 6 Hrs. Continuous
<20 Seconds 17 inches
7 Segment Digital (1-9) 3/sec.
-24 to 125°F (-31 to 52°C) <95% non. condensing
<10,000 ft. -4 to 122°F (20 to 50°C)
4 1.5 Lbs SAE J2791, SAE J2913 EN14624-2012 ASHRAE 173-2012 2-Year limited warranty
Cross Sensitivity to Automotive Chemicals Some Automotive solvents and chemicals
have similar hydrocarbon properties as R134a and may elicit a positive response (< 30 seconds) from the RLD15B. Before leak detecting, clean up any chemicals in the list below that elicit a response.
Rain-X® Windshield wash fluid Ford® silicone lubricant Ford® Gasket adhesive (when wet) Ford® rust inhibitor (when wet) Loctite® Natural Blue® Degreaser (undiluted) Ford® brake parts cleaner (when wet) Ford® silicone rubber (when uncured) Motorcraft® antifreeze heated to 160°F Gunk® liquid wrench (when wet) Ford® spot remover (when wet) Ford® pumice lotion (with mineral solvent) Ford® motorcraft brake fluid Ford® carburetor cleaner (when wet)
Third party trademarks referenced are the property of their respective owners.
