Vulkan Lokring LOKATOR VL30 User manual

LOKATOR VL30 MULTI GAS LEAK DETECTOR
INSTRUCTION MANUAL
LOKATOR VL30-REF. REV.1.0

MULTI GAS LEAK DETECTOR
ME-LOKATOR VL30 –REFRIGERANT GASES PAGE | 1
LOKATOR VL 30 EN
TABLE OF CONTENTS
1INTRODUCTION ..............................................................................................................................................................................................2
2GENERAL SAFETY INSTRUCTIONS.............................................................................................................................................................2
3DESCRIPTION OF THE APPLIANCE .............................................................................................................................................................3
3.1 FUNCTIONALITIES.................................................................................................................................................................................3
3.2 DETECTOR MODULES ..........................................................................................................................................................................3
3.2.1 FRONT PANEL OF ELECTRONIC UNIT ................................................................................................................................... 4
3.2.2 REAR PANEL OF ELECTRONIC UNIT...................................................................................................................................... 4
3.2.3 LEFT PANEL OF ELECTRONIC UNIT....................................................................................................................................... 4
3.2.4 DUAL CONNECTOR CABLE ..................................................................................................................................................... 4
3.2.5 SUCTION BLOCKS .................................................................................................................................................................... 5
3.2.6 DETECTION CELLS................................................................................................................................................................... 5
4INSTALLATION & START-UP.........................................................................................................................................................................6
4.1 ASSEMBLY .............................................................................................................................................................................................6
4.1.1 ASSEMBLY OF THE SUCTION BLOCK DETECTION CELL.................................................................................................... 6
4.1.2 ASSEMBLING THE SUCTION BLOCK TO THE UNIT .............................................................................................................. 6
4.1.3 CONNECTION TO MAIN POWER ............................................................................................................................................. 6
4.1.4 OPERATION WITH INCORPORATED BATTERIES PACK....................................................................................................... 6
4.2 LOKATOR VL30 FIRST START .............................................................................................................................................................7
4.2.1 VERIFICATIONS BEFORE START-UP...................................................................................................................................... 7
4.2.2 START-UP .................................................................................................................................................................................. 7
4.2.3 STARTING SEQUENCE............................................................................................................................................................. 7
5USE OF LOKATOR VL30................................................................................................................................................................................8
5.1 PRECAUTIONS OF USE ........................................................................................................................................................................8
5.2 DETECTION INTERFACE.......................................................................................................................................................................8
5.2.1 DETECTION LIGHT RAMP and SOUND SIGNAL..................................................................................................................... 8
5.2.2 DETECTION SCREEN ............................................................................................................................................................... 9
5.3 LEAK REASEARCH & DETECTION....................................................................................................................................................10
5.3.1 LEAK RESEARCH PROCEDURE............................................................................................................................................ 10
5.3.2 ZEROTTING STABILITY .......................................................................................................................................................... 10
5.3.3 « SATURATION - CONTAMINATION » CONTROLE ............................................................................................................. 10
5.4 CALIBRATION FUNCTION...................................................................................................................................................................11
5.4.1 CHECK OF CALIBRATION ...................................................................................................................................................... 11
5.4.2 PRECAUTIONS TO BE TAKEN BEFORE CALIBRATION PROCEDURE .............................................................................. 11
5.4.3 CALIBRATION PROCEDURE .................................................................................................................................................. 11
5.5 SELF-CHECKING .................................................................................................................................................................................12
6OPTIONS MENU............................................................................................................................................................................................12
6.1 OPTION 1 –PROFILE A.......................................................................................................................................................................12
6.1.1 SELECTION OF THE TYPE OF GAS SET TO PROFILE A .................................................................................................... 12
6.1.2 SELECTION OF THE THRESHOLD SET TO PROFILE A ...................................................................................................... 12
6.2 OPTION 2 –PROFILE B.......................................................................................................................................................................12
6.2.1 SELECTION OF THE TYPE OF GAS SET TO PROFILE B .................................................................................................... 13
6.2.2 SELECTION OF THE THRESHOLD SET TO PROFILE B ...................................................................................................... 13
6.3 OPTION 3 ..............................................................................................................................................................................................13
6.3.1 CURRENT UNIT ....................................................................................................................................................................... 13
6.3.2 LANGUAGE SETTING.............................................................................................................................................................. 13
6.4 OPTION 4 ..............................................................................................................................................................................................13
6.4.1 FAST DEGASSING OPTION.................................................................................................................................................... 13
6.4.2 AUTO-START OPTION ............................................................................................................................................................ 13
6.4.3 RESET –FACTORY SETTING ................................................................................................................................................ 13
7ERROR & FAULT MESSAGES.....................................................................................................................................................................14
8MAINTENANCE - WARRANTY.....................................................................................................................................................................15
8.1 REPLACING THE DETECTION CELL .................................................................................................................................................15
8.2 CAP AND FILTERS...............................................................................................................................................................................15
8.3 PERIODIC CONTROL...........................................................................................................................................................................15
8.4 WARRANTY ..........................................................................................................................................................................................15
9DISPOSAL .....................................................................................................................................................................................................15
10 CE DECLARATION........................................................................................................................................................................................16
11 TECHNICAL DATA........................................................................................................................................................................................17

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LOKATOR VL 30 EN
1 INTRODUCTION
The LOKATOR VL30 Leak Detector has been designed for leak testing by direct sniffing on potential points of leakage.
The LOKATOR VL30 Detector is equipped with a Detection Cell for refrigerant gases, HFO, HFC and HC.
(R134a, R1234ze, R32, R290, R410, R600 and CUSTOM)
LOKATOR VL30 can be operated intermittently or continuously on a production line. Optimal operating temperature between 10 °C and
35 °C. Choose a clean, dry place, away from rain or splashing. Avoid corrosive or salt environments.
2 GENERAL SAFETY INSTRUCTIONS
• Proper use for the intended purposes: The LOKATOR VL30 should only be used for leak detection method described in this
manual. The appliance is a gas leak detector and should not be used for measuring or controlling ambient air. In the event of improper
use and / or control, the user or third parties may be exposed to hazards. Any deviations from the intended use described in this manual
result in warranty restrictions and manufacturer's liability for damage.
• Personnel and user: The LOKATOR VL30 may only be operated by qualified personnel trained for these activities. The contents of this
manual must be explicitly communicated to the user and the user agrees to follow the instructions to ensure the correct functioning of the
detector.
• Surrounding environment: The LOKATOR VL30 should not be used in environments at risk of explosion and / or other hazardous
environments. Smoking is prohibited in the surrounding area of LOKATOR VL30. The environment of use and the storage environment
must be free from contamination and contamination and must in particular be protected against the influence of chemical substances such
as silicones. Silicon and sulfur-containing media or inorganic impurities, oils, greases and liquids that evaporate can cause poisoning
phenomena on the gas sensor that may alter the sensitivity and / or selectivity of the sensor. Reduced sensitivity, unstable calibration or
false detection may be a possible consequence.
• Commissioning and operation: Connecting the device to the socket must only be done by connecting a right cable. The appliance
must only be repaired by the after-sales service. Any unauthorized intervention threatens the safety, the correct operation of the device
and restricts the rights to guarantee. The connection cable between the device and the hand-held sensor must be guided in such a way
as to avoid the risk of tripping for the operator and the rapid deterioration of the cable.
• Emergency stop circuit: In case of emergency, put the LOKATOR VL30 off by pressing the power switch located on the rear of the
housing and pull the plug. LOKATOR VL30 turns off immediately.
• Shock: Before opening the unit, turn off the system and disconnect the power plug. Servicing, maintenance and repair work should only
be carried out by the manufacturer's after-sales service or by specialists authorized by the manufacturer.
•Ventilation: Ensure that the ventilation devices on the LOKATOR VL30 and accessories are operable. Clogged grids and ventilation
slots may cause overheating, causing malfunction or damage to the unit.
• Repairs, cleaning and maintenance: Interventions on the device as well as maintenance and repair work has only the right to be
conducted by the manufacturer after-sales service or by specialists authorized by the manufacturer. Failure to observe this could result in
damage to the unit. Any unauthorized intervention exposes the user to a risk, threatens the safety of the device and restricts the warranty
rights. The activities described in the chapter "MAINTENANCE" are an exception.
• Sensitive electronics: The sensor must always be connected or disconnected when the LOKATOR VL30 is off. The suction unit contains
a suction system, avoid vibrations or shocks that may damage the system.
•Accessories / Spare parts: Use only the accessories and spare parts from the manufacturer.

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3 DESCRIPTION OF THE APPLIANCE
3.1 FUNCTIONALITIES
The LOKATOR VL30 provide the following functions:
GENERAL
• Selection in a list of detected gas
• Automatic Calibration
• Display of estimated leakage value in g/year
INTERFACE / DISPLAY
• 4 lignes LCD screen
• Two configurable sensitivity profiles
• Light ramp with 3-tone sound signal
• Saturation indication if leak detection is 10 times the set value
• Degassing Countdown timer
• Adjustable sound volume
• Indication of environmental contamination
SELF-CHECKING
• Permanent self-checking
• Self-checking of the Detection Cell
• Short-circuit protection in the double-plug cable.
COMMUNICATION
• Logic output DB9 socket - 6 signals: #Ready to Detect #Busy #Error
#Detection #Detection threshold #Contamination
3.2 DETECTOR MODULES
The apparatus consists of 3 modules:
• 1 Electronic box
• 1 double-socket cable, connecting the Detection Block to the electronic box
• 1 Detection Block: Suction Block + Detection Cell + Semi-rigid Pipe
The sniffing pipe has a standard length of 13 cm.
Special length pipes can be supplied according to customer needs.
• Electronic unit • Double-socket cable • 1 Detection Block

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3.2.1 FRONT PANEL OF ELECTRONIC UNIT
1> light ramp 6> mains supply indicator light
2> self cheking light 7 > battery charge indicator light
3> 4 lines LCD screen 9> power on indicator light
4> volume adjustment 9> start-up push button
5> connector for double-plug cable 10 > RESET hole
11 > directional selection pad
3.2.2 REAR PANEL OF ELECTRONIC UNIT
1> ventilation opening 2> main power switch
3> fuse 500 mA
4> mains power socket 110v to 250v 50/60Hz
3.2.3 LEFT PANEL OF ELECTRONIC UNIT
1> Logic output DB9 socket
• 1: Ready to Detect • 2: Busy
• 3: Error • 4: Detection
• 5: Detec. Threshold • 6: Contamination
• 7: N/A • 8: GND –0v
• 9: 12v
The logic outputs can be used directly on an automatic system. The logic signals are of type
[0v - 5v] max 5 mA. Do not use outputs directly to operate relays. Use in this case the Power Box.
Ref : MTD930-BP6R [in OPTION]
3.2.4 DUAL CONNECTOR CABLE
Dual-plug cable connecting the probe to the electronic unit. The cable connects on the front face
cabinet [chap. 3.2.1 N°5]. The standard cable length is 2.50 m. Cable Length of 5 m and 10 m
available on request.
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3.2.5 SUCTION BLOCKS
Aspiration block, with pump and detection light, directly interchangeable
by quick plug.
The suction unit of the LOKATOR VL30 can receive Refrigerant gas
detection cells.
1> threshold detection light
2> cable socket
3.2.6 DETECTION CELLS
• DETECTION CELL « REFRIGERANTS GASES »
The detection cell allows:
- The detection of all the refrigerant gases currently used, HFC, HFO and Mixture.
- Detection of the R600 & R290.
MINIMUM SENSITIVITY 1234ze : 0.3 g/yr
MINIMUM SENSITIVITY R134a : 0.3 g/yr
MINIMUM SENSITIVITY HFC & Mixtures : 0.3 g/yr
MINIMUM SENSITIVITY HFO & Mixtures : 0.3 g/yr
MINIMUM SENSITIVITY R290 : 0.3 g/yr
MINIMUM SENSITIVITY R600 : 0.3 g/yr
After calibration of the detector on one gas, the calibration value is recorded. Each gas has is
own recorded calibration value. The sensitivity positions correspond to the leakage value
detected in g/y.
This cell is connected to the suction block [chap. 3.2.5]
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4 INSTALLATION & START-UP
4.1 ASSEMBLY
4.1.1 ASSEMBLY OF THE SUCTION BLOCK DETECTION CELL
• Unscrew the gray plastic ring at the end of the suction unit
• Insert the cell on the end of the suction unit. The direction is indifferent, position N°1 or N°2 in the Assemby Diagram.
ASSEMBLY DIAGRAM
REFRIGERANT GASES CELL
• Screw the ring to secure the sensor cell to the suction unit, tighten firmly without blocking.
4.1.2 ASSEMBLING THE SUCTION BLOCK TO THE UNIT
• Connect the suction Block to the electronic control unit using the cable fitted with 2 quick-release screwed-in connectors, push
the plugs in fully, before screwing in the rings.
4.1.3 CONNECTION TO MAIN POWER
• Connect the LOKATOR VL30 to the mains power with the power cable:
110v à 250v 50/60 Hz + Earth
Mains Plug and fuse of 500 mA are located on the back of the cabinet - consumption ~ 25 W approx.
4.1.4 OPERATION WITH INCORPORATED BATTERIES PACK
As an option, the LOKATOR VL30 Detector can receive a power supply with a built-in battery pack that provides a full battery
life of approximately 8 hours of operation. This option should preferably be set up at the detector order.
• The batteries are charging when the detector is connected to the mains, Red light ON. [chap. 3.2.1 N°6], the charge is around
12 hours for a full charge.
• If the Detector is not used for a long time, it is best to avoid battery overcharge from disconnecting it from the mains. Use the
main power switch [chap. 3.2.2 N°2].
• The batteries are also recharged when the Detector is in operation.
• The ORANGE light battery charge [chap. 3.2.1 N° 7]indicates the good charge of the batteries. The light is ON when the
battery is charging and will progressively fade OFF or dimly lit when the battery is fully charged.
MOUNTING BASE PROBE
CELL
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4.2 LOKATOR VL30 FIRST START
4.2.1 VERIFICATIONS BEFORE START-UP
• Check whether the probe and the connection cable to the cabinet are mechanically intact. The connecting cable must not be
wrinkled, crushed, deformed or tear.
• Connecting or disconnecting the probe or the cable to the LOKATOR VL30 Cabinet must only be done when the LOKATOR
VL30 is not operating.
4.2.2 START-UP
• Toggle the ON / OFF power switch on the back of the cabinet.
The RED LED on the front panel of the cabinet lights up to indicate Mains power.
• Wait 15 seconds and press the push button on the front panel for at least 2 seconds.
• The green LED on the front panel lights up to indicate that the Detector is ON.
4.2.3 STARTING SEQUENCE
The LOKATOR VL30's light ramp and the LCD screen will light on and display successively:
• Indicates the countdown of the heating period: 180 seconds
• Each led of the detection lights ramp cyclically one by one.
• The detector has completed its initialization and
automatically switches to detection mode.
• The GREEN light of the zero is lit and the RED light of the
Probe is off.
• The LOKATOR VL30 is ready for operation !
3DETECTION screen
1system initialization
2Warm-up of the probe

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5 USE OF LOKATOR VL30
5.1 PRECAUTIONS OF USE
• Avoid unnecessary operation of the Detector during periods when it is not in use.
• Avoid detections in environments contaminated with gases, vapors or solvents, which unnecessarily tires the detection cell and limit by
masking the efficiency of the detection.
• In cold temperatures, wait a few more minutes after the heating period to obtain the full sensitivity of the detector.
• Avoid any contact of the pipe with water, oil, grease or other soiling.
Clean the areas to be tested (Wipe with a cloth to remove soiling and condensation)
• Avoid aspirating condensation, fatty vapors, oils or grease (especially silicone oils), and dust (especially metal).
• Avoid performing a "bubble test" before using the Detector.
Wipe the points to be tested very carefully if a "bubble test" is performed before using the detector.
•Handle the Detection Block carefully, do not hit it, do not knock it down.
•A circular seal protects the block head against shocks.
•At rest, hang the detection block on the support provided with the detector.
•A fiber filter after the semi-rigid pipe protects the sensor cell.
This filter should be replaced regularly and as needed.
Never use the Detection Block without filter.
THE DETECTOR IS NOT EXPLOSION PROOF
NEVER USE IT IN HAZARDOUS AREAS.
5.2 DETECTION INTERFACE
5.2.1 DETECTION LIGHT RAMP and SOUND SIGNAL
On detection of a leak, the light ramp will light on according how big is the leak detected.
Associate with the light ramp a 3 tonality loud signal will be heard.
The loud signal volume level can be set with a screwdriver by the adjustment marked
“loudspeaker” :
SELF-CHECKING The indicator lights up if an error is detected. [chap. 5.5]
YELLOW LIGHT • DEGASSING - Indicates that the detector is degassing, a countdown
« DEGASSING » on the LCD shows the remaining time. It is necessary to wait for the light off before
continuing the leak research.
• The red probe light comes on if the set point has been exceeded.
GREEN LIGHT Indicates that the detector is ready to detect, Level 0 of detection.
« 0 »

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YELLOW LIGHT At the beginning of the light ramp. These lights indicate
« x.3 x.2 » the presence of leakage less than the set point.
• x.3 > detection 3 times lower than the threshold value « S »
• x.2 > detection 2 times lower than the threshold value « S »
RED LIGHT Illuminates for the threshold value corresponding to the indicated value
« S » on the LCD screen. [chap. 5.2.2]
• Turning the light on the Remote Detection unit.
• Triggering the 1st tone sound.
RED LIGHT Lights up for the threshold value greater than the value indicated on
« x2 x3 x5 x7 » the LCD screen.
• x2 > detection 2 times higher than the threshold value « S »
• x3 > detection 3 times higher than the threshold value « S »
• x5 > detection 5 times higher than the threshold value « S »
• x7 > detection 7 times higher than the threshold value « S »
YELLOW LIGHT Leakage Value Detected 10 times the threshold value.
« CONTAMINATION » Indicates the SATURATION/CONTAMINATION of the cell.
« x10 »
5.2.2 DETECTION SCREEN
1> Profile gas in use (ex. Profile A R32)
2> Profile detection threshold in use.
3> CALIBRATION Menu
4> Battery level display [BATTERY Option]
5> Select and activate Profile B
6> OPTIONS Menu
• PROFILE GAS IN USE
Gas corresponding to active profile A or B. Profiles A and B can be configured in the "OPTIONS" menu. [chap. 6.2]
• PROFILE DETECTION THRESHOLD IN USE
Detection threshold corresponding to active profile A or B. The value of the indicated threshold corresponds to the leakage
value for which the red "S" indicator will light up. Profiles A and B can be configured in the "OPTIONS" menu. [chap. 6.2]
• CALIBRATION MENU
Provides access to the LOKATOR VL30 calibration procedure. [chap. 5.4]
• BATTERY LEVEL display
Indicates the charge level of the internal battery of the LOKATOR VL30 : 100%, 75%, 50%, 25%, 10%.
Only works with the built-in battery pack option. [chap. 4.1.4]
• OPTIONS MENU
Used to switch between active profiles, between profile A and B. Profiles A and B can be configured in the "OPTIONS" menu.
[chap. 6.2]
• OPTIONS MENU
Provides access to the various setting options of the LOKATOR VL30. [chap. 6]
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5.3 LEAK REASEARCH & DETECTION
5.3.1 LEAK RESEARCH PROCEDURE
•The response time for detection is approx. 1 second.
The response time depends on the length of the sniffing tube used.
•To obtain a quick response and an efficient detection, the sniffing tube must be brought as close as possible to
the place being tested. (A few millimeters)
•Avoid holding the sniffing tube on the leakage point excessively, as detector sensor fatigue will result.
•Always work by successive contacts, pulling back the tube from the leak point when a detection.
STEP 1 > When the warm-up period over, the red light goes out and the “0” green light of the light ramp is ON
indicating that the unit is ready for detection.
STEP 2 > •Check leak potential points.
•Always work by successive contacts, pulling back the tube from the leak point when a detection.
STEP 3 > •On pulling back the detection pipe from the leakage point, the YELLOW
“DEGASSING” light on. The GREEN “0” light will light ON during the degassing time of the sensor.
It is imperative to wait for the YELLOW "DEGASSING" light to go out before continuing the detection.
•The sniffing tube is semi-rigid and can take up the shape required by the user. However, avoid bending the tube into
excessively sharp angles.
5.3.2 ZEROTTING STABILITY
• With a new Sensor the manipulation of the Detection Probe can cause the zero to be unstable, especially in high
sensitivity positions. This instability will normally disappear after a few uses.
• Avoid manipulating the Detection Probe roughly and knocking it against the object being tested.
• Atmospheric contamination (Gases, Refrigerant gases or Solvents) at an excessive level can also cause zero instability
and lead to false readings.
• Atmospheric contamination at an excessive level cannot be compensated for by the auto-zero and will produce a
permanently illuminated display (especially when using the positions of high sensitivity).
5.3.3 « SATURATION - CONTAMINATION » CONTROLE
The YELLOW "x10" "CONTAMINATION" light at the right end of the light ramp is normally off. This light comes on for two
reasons:
• The saturation of the Sensor when detecting a very big leak.
In that case it is necessary to wait for the light to be fully OFF before continuing the detection.
• A very high atmospheric contamination can makes difficult or impossible an efficient tightness control and will cause
a premature wear of the Sensor. In such a case, it is essential to reduce the atmospheric contamination level by
ventilation of the premises, and to stop all sources of contamination before continuing the detection.

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5.4 CALIBRATION FUNCTION
Access to the CALIBRATION function by selecting on the main
DETECTION screen "CAL." [chap. 5.2.2 N°3]
During its use, the sensitivity of the detection cell may vary depending on
various factors such as the frequency of detection, ambiant contamination
and other soiling factors.
• Before the start of a CALIBRATION procedure, the probe should be at least in operation for 10 minutes minimum
and in a atmosphere not or very little contaminated to ensure optimum calibration.
• The CALIBRATION procedure must be carried out in a room with a low airflow.
• A CALIBRATION on a leakage value less than 3 g/yr must be ONLY performed in an environment without NO
CONTAMINATION.
5.4.1 CHECK OF CALIBRATION
• Use a calibrated leak according the gas of active profile A or B [chap. 6] and set its value.
-CALIBRATED Leak R134a 0,5 to 8 g/yr
-CALIBRATED Leak 1234ze 0,5 to 8 g/yr
-CALIBRATED Leak R32 0,5 to 8 g/yr
-CALIBRATED Leak R290 0,5 to 8 g/yr
-CALIBRATED Leak R410 0,5 to 8 g/yr
-CALIBRATED Leak R600 0,5 to 8 g/yr
-CALIBRATED Leak CUSTOM 0,5 to 8 g/yr
• Select "TEST" to start a calibration check procedure.
• At the end of the check, the display indicates whether the TEST CALIBRATION is "OK" or "FALSE".
• Following a TEST CALIBRATION, if the TEST is "FALSE", initiate a CALIBRATION procedure.
5.4.2 PRECAUTIONS TO BE TAKEN BEFORE CALIBRATION PROCEDURE
• If the calibrated leak is adjustable pressure, check the pressure corresponding to the calibration value.
• During the calibration procedure, move the probe smoothly.
• Position the nozzle of the probe pipe directly into the orifice of the calibrated leak.
5.4.3 CALIBRATION PROCEDURE
Use a calibrated leak according the gas of active profile A or B [chap. 6], set its value and then press the CALIBRATION button:
-CALIBRATED Leak R134a 0,5 to 8 g/yr
-CALIBRATED Leak 1234ze 0,5 to 8 g/yr
-CALIBRATED Leak R32 0,5 to 8 g/yr
-CALIBRATED Leak R290 0,5 to 8 g/yr
-CALIBRATED Leak R410 0,5 to 8 g/yr
-CALIBRATED Leak R600 0,5 to 8 g/yr
-CALIBRATED Leak CUSTOM 0,5 to 8 g/yr
CUSTOM gas: The LOKATOR VL30 has 2 CUSTOM gases in order to calibrate the detector on a gas not included in the library.
-CUST.1> Position for R134a type gases, ...
-CUST.2> Position for gases type R410, R32, R600, ...
Refer to the after sales service to guide you on the best CUSTOM position to use.
• Then follow the different steps of the CALIBRATION protocol displayed on the screen.
• At any time, you can cancel the CALIBRATION procedure by selecting « CANCEL ».
• If the CALIBRATION protocol ran without errors, the new calibration value is saved automatically.
• It is possible to reset the calibration value to the factory calibration value in the OPTION menu of the LOKATOR VL30.
[chap. 6.4.3]
If the message CALIBRATION FAIL is displayed, it is possible that the flow of the calibrated leak is too low or that the
sensing cell is desensitized; making the calibration impossible.
Check the calibrated leak or the sensor cell.

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5.5 SELF-CHECKING
The detector is equipped with a self-check function that verifies the proper connection of the cell, its power supply, its heating
and the cut or the short circuit of the cable.
• In the event of a fault, the red "AUTO CHECK" light flashes.
The main cause is the destruction of the detection cell or the
cutting of the connecting cable.
Attention the self-check operation does not control the
good calibration of the detector, nor the obstruction of the
sniffing pipe.
• As a result of wear due to use or following a pinch or crush, a
short circuit of the internal wires of the cable may occur. The
LOKATOR VL30 will automatically turn off the power of the
Detection Block.
Check the cable and replace if necessary then select
"RESTART".
Warning the use of a defective cable can seriously damage the detector.
6 OPTIONS MENU
The LOKATOR VL30 has 4 options screen « OPTION 1 », « OPTION
2 », « OPTION 3 » and « OPTION 4 ». It is accessed by selecting
« OPTIONS »
6.1 OPTION 1 –PROFILE A
SELECTION OF THE TYPE OF GAS SET TO PROFILE A [6.1.1]
SELECTION OF THRESHOLD LEVEL SET TO PROFIL A [6.1.2]
« BACK » return to the screen « DETECTION »
« NEXT » access to the screen « OPTION 2 »
6.1.1 SELECTION OF THE TYPE OF GAS SET TO PROFILE A
Selects the type of gas to be detected assigned to PROFILE A. The LOKATOR VL30 will automatically select the right calibration
according to the type of gas.
6.1.2 SELECTION OF THE THRESHOLD SET TO PROFILE A
Set the value of the detection threshold assigned to the PROFILE A.
To optimize the accuracy reading of the leakage value, it is preferable to calibrate the detector with a calibrated leak with a
value close to the selected profile detection threshold.
6.2 OPTION 2 –PROFILE B
SELECTION OF THE TYPE OF GAS SET TO PROFILE B [6.2.1]
SELECTION OF THRESHOLD LEVEL SET TO PROFIL B [6.2.2]
« BACK » return to the screen « OPTION 1 »
« NEXT » access to the screen « OPTION 3 »
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6.2.1 SELECTION OF THE TYPE OF GAS SET TO PROFILE B
Selects the type of gas to be detected assigned to PROFILE B. The LOKATOR VL30 will automatically select the right calibration
according to the type of gas.
6.2.2 SELECTION OF THE THRESHOLD SET TO PROFILE B
Set the value of the detection threshold assigned to the PROFILE B.
To optimize the accuracy reading of the leakage value, it is preferable to calibrate the detector with a calibrated leak with a
value close to the selected profile detection threshold.
6.3 OPTION 3
CURRENT UNIT [6.3.1]
LANGUAGE SETTING [6.3.2]
« BACK » return to the screen « OPTION 2 »
« NEXT » access to the screen « OPTION 4 »
6.3.1 CURRENT UNIT
The LOKATOR VL 30 version REFIGERANT GASES displays leakage values only in [G/YR]
6.3.2 LANGUAGE SETTING
Used to set the language of the LOKATOR VL30 : [FR] French –[EN] English
6.4 OPTION 4
FAST DEGASSING OPTION [6.4.1]
AUTO-START OPTION [6.4.1]
RESET –FACTORY SETTING [6.4.3]
« BACK » return to the screen « OPTION 2 »
6.4.1 FAST DEGASSING OPTION
Set the maximum degassing time of the LOKATOR VL30 after detection.
• [OFF] >the degassing time depends on the leak detected - Degassing from 0s to 60s max.
• [5s –30s] > the maximum degassing time is that set - Degassing from 5s to 30s max.
By activating the FAST DEGASSING option, if large leaks are detected, the degassing time of the cell will not be
sufficient. It may be that for a few seconds, the following detections will be made with a loss of sensitivity.
6.4.2 AUTO-START OPTION
Allows the LOKATOR VL30 to start automatically when powered by the mains. This makes it possible to use the LOKATOR
VL30 with a general power supply from a workstation or controlled by an automatic system.
• [ON] > the LOKATOR VL30 starts automatically as soon as it is powered by the mains. To turn it off, switch off the main
or press at least 2 seconds on the start push button.
[chap. 3.2.1 n°9]
• [OFF] > the automatic start of the LOKATOR VL30 is deactivated. To start it, you have to press at least 2 seconds on the
start push button and to shut down press again 2 seconds on push button.
[chap. 3.2.1 n°9]
6.4.3 RESET –FACTORY SETTING
Resets the LOKATOR VL30. All settings and the CALIBRATION value will be reset to their default values.
< BACK return to the screen « OPTION 4 »
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MULTI GAS LEAK DETECTOR
ME-LOKATOR VL30 –REFRIGERANT GASES PAGE | 14
LOKATOR VL 30 EN
7 ERROR & FAULT MESSAGES
THE DETECTOR DOES NOT
START
When the push button is pressed for at least 2 seconds, the green start LED will not light and the detector will not
start.
1
Check that the power cord is firmly connected to the back of the cabinet and that the switch is in the ON (-) position.
2
Check that the red power indicator on the front of the cabinet is lit. [Chap. 3.2.1]
> If this is not the case, replace the fuse in the power supply unit on the back of the cabinet. [Chap. 3.2.2]
3
If the power indicator light is on, check that you have pressed the power button for the right long time (approx. 2 seconds).
> The green start indicator light should light on.
4
If the detector still does not start, perform a RESET.
> Use a rod (1mm diameter) and press the push button through the RESET hole. [Chap. 3.2.1]
5
Try again to start the detector by pressing the power button.
> The green start indicator light should light on.
If the detector still does not start, contact the After Sales Service.
SHORT CIRCUIT
The display shows SHORT CIRCUIT. [Chap. 5.5] and the red "AUTO CONTROL" indicator flashes.
1
Check that the cable is in good condition, and does not show signs of cuts, tears or crushing. It may exist in a cable in bad
condition SHORT CIRCUITS.
> Replace the cable if necessary then select "RESTART".
Be careful using a faulty cable can seriously damage the detector.
2
If the SHORT CIRCUIT message persists, the problem may come from the Sensor Cell or Suction Block that is being
damaged.
> You may need to replace the Cell or Aspiration Block.
If the SHORT CIRCUIT message still displayed, contact the After Sales Service.
PROBE ERROR
The screen displays PROBE ERROR. [Chap. 5.5] and the red "AUTO CONTROL" indicator flashes.
1
Stop the detector by pressing the start button (2s approx.)
2
Check the right connection of the sensor unit to the suction unit [chap. 4.1.1]
3
Check that the cable is in good condition, and does not show signs of cuts, tears or crushing. A cable in poor condition may
have WIRES CUT INSIDE.
> Replace the cable if necessary.
4
Restart the detector by pressing the start button (approx. 2s)
5
If the ERROR PROBE message persists, the most common cause is that the Sensor Cell is worn or damaged.
> It is necessary to replace the Cell of detection.
If the ERROR PROBE message persists, contact the After Sales Service.
LOW SENSITIVITY
OR
NO DETECTION
After checking on a Calibrated Leak of known value, the detector detects little or no.
1
Check that the red "AUTO CHECK" indicator is off.
2
Check that the "CONTAMINATION" indicator is off.
> If the light is on, the ambient working atmosphere is too polluted. Ventilate the work area and wait for the indicator to
go out.
> If the light does not go out, either the work area is still polluted or the Sensor Cell is over used and it is necessary to
replace it.
3
Check the detector settings: GAS Type and DETECTION Threshold.
4
Check the CALIBRATION of the detector [chap. 5.4.1]
> If necessary, make a new calibration with a Calibrated Leak of known value. Otherwise, it is possible to restore the
factory settings of the detector. [Chap. 6.4.3]
> If calibration is not possible, either check your Calibrated Leak or the Sensor Cell is used and it is necessary to replace
it.
5
Unscrew the suction block from the cable.
6
Unscrew the sniffer pipe from the suction block.
7
Check that the sniffing pipe is not clogged, bent or crushed.
> If this is the case try to unclog the pipe, otherwise it is necessary to replace the sniffing pipe.
8
Check that the cell is equipped with a fiber filter and that it is not obstructed or room.
> If this is the case replace the fiber filter.
9
Check that the teflon end of the sniffer pipe is not clogged.
> If this is the case try to unclog the Teflon tip with a tipor replace it.
10
Check that you hear the sound of the suction turbine in the suction unit.
He must be gentle and steady.
> In the event that the turbine does not rotate, emits whistles or is irregular in operation, it is necessary to replace the
SUCTION BLOCK.
11
The most common cause of low sensitivity or inability to detect is a used detection cell.
> It is necessary to replace the detection cell.
If the problem persists, contact the After Sales Service.

MULTI GAS LEAK DETECTOR
ME-LOKATOR VL30 –REFRIGERANT GASES PAGE | 15
LOKATOR VL 30 EN
OPERATING INSTABILITY
The detector operates normally, but is unstable. Moving the suction block and the cell causes untimely detections.
1
Check the detector settings: GAS Type and DETECTION Threshold.
2
Check the CALIBRATION of the detector [chap. 5.4.1]
> If necessary, make a new calibration with a Calibrated Leak of known value. Otherwise, it is possible to restore the factory
settings of the detector. [Chap. 6.4.3]
3
Check that the "CONTAMINATION" indicator is off.
> If the light is on, the ambient working atmosphere is too polluted. Ventilate the work area and wait for the indicator to go
out.
> If the light does not go out, either the work area is still polluted or the Sensor Cell is used and it is necessary to replace it.
4
Check that you hear the sound of the suction turbine in the suction unit.
He must be gentle and steady.
> In the event that the turbine does not rotate, emits whistles or is irregular in operation, it is necessary to replace the
SUCTION BLOCK.
5
The most common cause of operating instability is an over used detection cell.
> It is necessary to replace the detection cell.
If the problem persists, contact the After Sales Service.
8 MAINTENANCE - WARRANTY
8.1 REPLACING THE DETECTION CELL
• Replacement of the Detection Cell must be done with the LOKATOR VL30 switched OFF or on a aspiration Block not connected to the
electronic box.
• When replacing the Detector Cell, it is preferable to also replace the Sniffing Pipe whose internal duct is often contaminated.
• Replacement of the Detection Cell must be accompanied by a new calibration of the detector.
8.2 CAP AND FILTERS
• Pipe sniffing is equipped at its end with a Teflon Tip.
It is essential to replace this nozzle as often as necessary to prevent clogging of the suction pipe.
• The fiber filter mounted at the entrance to the Detection of Cell is replaceable by unscrewing the sniffing pipe.
This filter must be changed regularly and as soon as necessary.
8.3 PERIODIC CONTROL
• We recall that a calibrated leak is the only instrument to a valid and reliable control of the performance of a leak detector.
• Using a calibrated leak check regularly that the sensitivity corresponds to the required value and
the sensor response time is normal.
• A too long response time may be due to clogging of the filter or the sniffing pipe, or a malfunction of the suction motor.
• The periodicity of the control must be determined by the user according to the operating conditions of
the detector.
8.4 WARRANTY
• The equipment is warranted for one year parts and labor against manufacturing defects, materials delivered free of charge, packaging
and insurance at the manufacturer.
• This warranty applies primarily to manufacturing defects and does not apply to normal wear and tear of the equipment under normal
use or to the consequences of improper, incompetent or Carelessness.
• The warranty does not cover accidental wear or damage to parts such as Dual-Outlet Cable, Detection Block, Snuff Pipe, or other wear
parts whose service life depends on operating conditions.
• The warranty does not apply to the wear of the detection unit or to the desensitization of the detection cell, whose qualities and
performances are checked before shipment, but whose duration of use depends directly on the operating conditions.
• The warranty can not be claimed by the user for routine maintenance of the equipment for 1 year or for repairs due to misuse.
• The warranty is strictly limited to the repair of the detector. The manufacturer can not be, under Any Circumstances, linkable for live or
indirect consequences of the use of equipment.
9 DISPOSAL
• Dispose of the packaging as waste paper.
• Dispose of plastic packaging as recycling waste.
• On finally decommissioning the LOKATOR VL30, take it to the next recycling center.

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LOKATOR VL 30 EN
10 CE DECLARATION

MULTI GAS LEAK DETECTOR
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LOKATOR VL 30 EN
11 TECHNICAL DATA
• Warm-up time: 180 sec.
• Reaction time: 1 sec.
• Operating temperature: 10°C – 40°C
• Interface DB9: Logical signal output 0 V –5 V
• Power supply: 110 V-250 V, 50/60 Hz
• Power consumption: 50 W
• L x H x D in mm: 300 x 150 x 200
• Weight: approx. 3.5 kg