sewerin RMLD-CS Manuale utente
18.12.2019 a – 107854 en
RMLD-CS
Operating instructions
Detector
Fig. 2: Front view
Green spotter laser
Infrared laser
Strap ring
Fig. 1: Rear view with USB cable connected
Keys
Handle
USB port
Display
Display
Status bar
Fig. 3: Display (here: Survey display mode)
Menu bar
Illustration of warnings in this document
AWARNING!
Risk of personal injury. Could result in serious injury or death.
ACAUTION!
Risk of personal injury. Could result in injury or pose a risk
to health.
NOTICE!
Risk of damage to property.
Contents│ I
1 Introduction .............................................................................1
1.1 Information about this document...............................................1
1.2 Purpose.....................................................................................1
1.3 Intended use .............................................................................2
1.4 Safety information .....................................................................2
2 Product description ................................................................3
2.1 RMLD-CS..................................................................................3
2.1.1 Controls..................................................................................3
2.1.2 Ports.......................................................................................3
2.1.3 Power supply..........................................................................3
2.2 Battery charger..........................................................................5
2.3 Carrying case ............................................................................5
2.4 AC/DC adapter..........................................................................6
2.5 Carrying strap............................................................................6
2.6 USB cable .................................................................................6
2.7 Glasses (optional) .....................................................................6
3 Functions and settings...........................................................7
3.1 Switchingonando..................................................................7
3.2 Audible warning signals ............................................................7
3.3 Keys and symbols .....................................................................8
3.4 Menu Structure..........................................................................9
3.5 Self test ...................................................................................10
3.6 Audio modes ........................................................................... 11
3.6.1 DMD ..................................................................................... 11
3.6.2 Real Time mode ...................................................................12
3.7 Setting the alarm threshold value............................................12
3.8 Using the Spotter Laser ..........................................................13
3.9 Connectivity.............................................................................14
3.9.1 USB connection ...................................................................15
3.9.2 Bluetooth ..............................................................................16
3.9.3 WLAN...................................................................................17
3.10 Data logging ............................................................................18
3.11 Setting the time zone ..............................................................19
3.12 Userproles............................................................................19
3.12.1 Adding a user .......................................................................19
3.12.2 Renaming a user..................................................................20
3.12.3 Changing user ID settings....................................................20
II │Contents
3.12.4 Setting the user PIN .............................................................20
3.12.5 Deleting a user .....................................................................21
3.13 Call up the detector status ......................................................21
3.14 Display modes.........................................................................21
3.14.1 Survey ..................................................................................21
3.14.2 Graph ...................................................................................22
3.14.3 Image ...................................................................................22
4 Detecting methane gas.........................................................24
4.1 Functional principle .................................................................24
4.2 Requirements..........................................................................25
4.3 Measurement calculation ........................................................25
4.4 Start measurement..................................................................27
4.5 Practical tips for detection .......................................................28
4.5.1 Measuring in unfamiliar locations.........................................28
4.5.2 Taking measurements close to a gas meter.........................28
4.5.3 Measuring at low methane gas concentrations....................29
4.5.4 Detecting the highest methane concentration......................29
4.5.5 Measuring from a long range ...............................................30
4.6 Avoid incorrect measurements................................................31
5 Maintenance ..........................................................................32
5.1 Charging the battery pack .......................................................33
5.2 Handling faulty lithium ion rechargeable batteries ..................34
5.3 Faults and troubleshooting......................................................34
5.4 Maintenance............................................................................38
6 Appendix................................................................................39
6.1 Technical data .........................................................................39
6.2 Accessories.............................................................................40
6.3 Declaration of conformity ........................................................40
6.4 Terminology and abbreviations ...............................................40
6.5 Advice on disposal ..................................................................42
7 Index.......................................................................................43
1 Introduction│ 1
1 Introduction
1.1 Information about this document
This document is a component part of the product.
●Read the document before putting the product into operation.
●Keep the document within easy reach.
●Pass this document on to any subsequent owners.
● Unlessotherwisespecied,theinformationinthisdocument
refers to the product as delivered (factory settings) and applies
to all product variants.
●Contradictory national legal regulations take precedence over
the information in this document.
Translations
Translations are produced to the best of our knowledge. The
original German version is authoritative.
Right of reproduction
Nopartofthisdocumentmaybeedited,duplicatedorcirculated
in any form without the express consent of Hermann Sewerin
GmbH.
Registered trademarks
Registered trademarks are generally not indicated in this docu-
ment.
1.2 Purpose
The RMLD-CS (Remote Methane Leak Detector) is intended for
remote detection of methane gas leaks. The detector allows safe
measurementsofmethanegasclouds,eveninareasthatmay
bediculttoreach,usinganinfrared(IR)laserbeam.
2 │1Introduction
1.3 Intended use
The RMLD-CS is suitable for the following uses:
●professional
●industrial
●commercial
The RMLD-CSmustonlybeusedfortheapplicationsspecied
in section 1.2.
Note:
The appropriate specialist knowledge is required for using this
product.
1.4 Safety information
This product was manufactured in keeping with all binding legal
and safety regulations.
The product is safe to operate when used in accordance with the
instructionsprovided.However,whenhandlingtheproduct,there
mayberiskstopersonsandproperty.Forthisreason,observe
the following safety information without fail.
●Observe all the applicable safety standards and accident pre-
vention regulations.
●Use the product only as intended.
● Donotmakeanychangesormodicationstotheproduct un-
less these have been expressly approved by Hermann Sew-
erin GmbH.
●
Do not operate the product in potentially explosive atmospheres.
●Always observe the permitted operating and storage temper-
atures.
● Handletheproductcarefullyandsafely,bothduringtransport
and when working.
● Alwaysadequatelycordonotheworkarea.
●Do not use the product if it is damaged or faulty.
● Protecttheportsandsocketsagainstdirt,andelectricalports
in particular against moisture.
2 Product description│ 3
2 Product description
2.1 RMLD-CS
Fig. 4: Manufacturer's sticker
2.1.1 Controls
The RMLD-CS has three keys below the display.
Fig. 5: Rearofthedetector,withkeys
2.1.2 Ports
The RMLD-CS has one USB port in the handle. The USB port is
protected by a sealing cover against moisture and dirt.
On the sides of the RMLD-CS there are rings for attaching the
carrying strap.
2.1.3 Power supply
On the bottom of the RMLD-CS there is a battery compartment
for a lithium ion rechargeable battery pack which supplies power
to the detector.
4 │2Productdescription
Fig. 6: Detector with the battery compartment open
The rechargeable battery pack is designed for an operating time
of approx. 8 hours when fully charged.
Fig. 7: Battery pack from above and below
The remaining battery capacity is shown at the top right of the
display.
Fig. 8: Display in Survey display mode: The status bar on the right
shows the remaining battery capacity (here: 80 %).
Indice
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