APRVTIO WJL-6000 User manual

[email protected]https://aprvtiotech.com/ [phone]
WJL-6000
REFRIGERANT LEAK DETECTOR
[email protected]https://aprvtiotech.com/ [phone]
INSTRUCTIONS
WJL-6000
TURN THE KNOB ON, THEN
ADJUST THE SENSITIVITY TO
A SUITABLE DEGREE.
DETECTION BEGINS SIX
SECONDS AFTER TURNING
ON THE DETECTOR.
SEARCH FOR LEAKS.TICK-
ING TURNS TO SHARPLY
SIREN IN PRESENCE OF
REFRIGERANT LEAK.
RECALIBRATE THE TICKING
SIREN.CONTINUE SEARC-
HING UNTIL THE LEAK IS
PINPOINTED.

Specifications
- Operating temperature: 0 °C - 52 °C
- Maximum sensitivity: 6 gr/yr, for all halogenated refrigerants
- Battery life: approx 50 hours of normal use
- Response time: instant
- Work mode: continuous, no limitations
- Fixed probe length: 20 cm
- Dimension: 22.9 x 6.5 x 6.5 mm
- Warm up time: 6 seconds approx
- Power supply: 4 x 1.5V DC AAA # batteries（no included）
Thank you for purchasing the WJL-6000. Incorporated with
advanced leak detect technology，WJL-6000 is a product with
the functions of easy operation, stable function and small ap-
pearance.It's an ideal and economic halogen leak detector.
Structure:
[email protected]
https://aprvtiotech.com/ [phone] [email protected]https://aprvtiotech.com/ [phone]
1. Sensing tip
2. Flexible probe
3. Indicator light
4. Buzzer
5. Power on/off and sensitivity
adjusting faucet
6. Battery compartment
7. Shell
- Power (on/off): short press
power button.
- Hold the device to the possibly leaking
area.
Battery Installation
Step 1: Open and take the
battery rack out of the device.
Step 2: Install total 4 x AAA
batteries.
Step 3: Return the battery rack
to the device.
2 X
2 X
3
2
1
INSTRUCTIONS
WJL-6000
TURNTHE KNOB ON, THEN
ADJUSTTHE SENSITIVITY TO
ASUITABLE DEGREE.
DETECTIONBEGINS SIX
SECONDSAFTER TURNING
ONTHE DETECTOR.
SEARCHFOR LEAKS.TICK-
INGTURNS TO SHARPLY
SIRENIN PRESENCE OF
REFRIGERANTLEAK.
RECALIBRATETHE TICKING
SIREN.CONTINUESEARC-
HINGUNTIL THE LEAK IS
PINPOINTED.
INSTRUCTIONS
WJL-6000
TURNTHEKNOBON, THEN
ADJUSTTHESENSITIVITYTO
ASUITABLEDEGREE.
DETECTIONBEGINSSIX
SECONDSAFTERTURNING
ONTHEDETECTOR.
SEARCHFORLEAKS.TICK-
INGTURNSTOSHARPLY
SIRENINPRESENCEOF
REFRIGERANTLEAK.
RECALIBRATETHETICKING
SIREN.CONTINUESEARC-
HINGUNTILTHELEAK IS
PINPOINTED.
INSTRUCTIONS
WJL-6000
TURNTHE KNOB ON, THEN
ADJUSTTHE SENSITIVITY TO
ASUITABLE DEGREE.
DETECTIONBEGINS SIX
SECONDSAFTER TURNING
ONTHE DETECTOR.
SEARCHFOR LEAKS.TICK-
INGTURNS TO SHARPLY
SIRENIN PRESENCE OF
REFRIGERANTLEAK.
RECALIBRATETHE TICKING
SIREN.CONTINUESEARC-
HINGUNTIL THE LEAK IS
PINPOINTED.
①
②③
④
⑤
⑥
⑦
- Power (on/off): Rotate the button. A conti-
nuous beep tone will indicate the unit is
normally functioning. Check the battery
voltage level by observing the power indicator.
INSTRUCTIONS
WJL-6000
TURNTHE KNOB ON, THEN
ADJUSTTHE SENSITIVITY TO
ASUITABLE DEGREE.
DETECTIONBEGINS SIX
SECONDSAFTER TURNING
ONTHE DETECTOR.
SEARCHFOR LEAKS.TICK-
INGTURNS TO SHARPLY
SIRENIN PRESENCE OF
REFRIGERANTLEAK.
RECALIBRATETHE TICKING
SIREN.CONTINUESEARC-
HINGUNTIL THE LEAK IS
PINPOINTED.
INSTRUCTIONS
WJL-6000
TURNTHE KNOB ON, THEN
ADJUSTTHE SENSITIVITY TO
ASUITABLE DEGREE.
DETECTIONBEGINS SIX
SECONDSAFTER TURNING
ONTHE DETECTOR.
SEARCHFOR LEAKS.TICK-
INGTURNS TO SHARPLY
SIRENIN PRESENCE OF
REFRIGERANTLEAK.
RECALIBRATETHE TICKING
SIREN.CONTINUESEARC-
HINGUNTIL THE LEAK IS
PINPOINTED.
Setup
- Wait for 6s to warm up after the unit is switched on.
Adjust appropriate sensitivity or adjust the sensitivity
at any time during operation. This adjustment will not
interrupt detection.
- When a leak refrigerant is detected, the buzzer will
beep in a higher frequency. The light indicator will
flash quickly at the same time.

[email protected]
https://aprvtiotech.com/ [phone] [email protected]https://aprvtiotech.com/ [phone]
FAQ
Q1: Why does the Refrigerant Gas Leak Detector beep continuously
after it is turned on? Can it be turned off?
A: After the leak detector is turned on, it will beep slowly and
continuously, which proves that it is operating normally and
this sound cannot be turned off. When it detects a refrigerant
gas leak, it will make a rapid beep.
Q4: How can the detector avoid false alarms?
A: WJL-6000 has automatic-circuit function. when in the measu-
ring state, automatic circuit will follow the halogen gas conce-
ntration changes in the environment and is able to avoid false
alarms. Another option to avoid the false alarms is to move the
device to open-air environment. Then please restart the device
and adjust sensitivity to maximum level.
Q3: How can I know if the battery voltage is normal?
A: The forepart light of panel indicates the leak and the battery
voltage. Green- Battery voltage is normal, sufficient for proper
operation. Red-Battery voltage is approaching the lower thre-
shold for operation, replace as soon as possible.
Q2: The detector didn't detect a leak, what should I do?
A: When a leak can't be found, adjust to the higher sensitivity.
Be aware that in windy areas, even a large leak is difficult to be
found. In this condition, it is better to shield the potential leak
area.
- Do not dismantle or attempt repairs of the product without
authorisation.
- Remove the batteries when not used for extended periods of
time.
- Keep the sensing tip clean from dust, moisture and grease.
- If dirty, clean the tip by immersing in mild solvent such as
alcohol for several seconds then using compressed air or a
towel to dry.
- Do not use solvents such as gasoline, turpentine minerals etc to
clean the product.
- Turn the tool off before replacing the sensing tip to avoid mild
electric shock.
Notices
- Do not submerge the product in water.
- Do not expose the product to temperatures exceeding 60°C.
- Do not leave the product in direct sunlight for long periods of
time.
Technical Specifications Video Instructions