mru HC40X Manuel utilisateur
HC40X
RM400
RM400
RF400
CO400
CD400
Hand detector probe
USER MANUAL
1112EN
USER MANUAL 400DH
2 / 41 MRU GmbH, D-74172 Neckarsulm
Manufacturer:
Legal notices / Intellectual property rights comments
Original user manual
© 2021 by MRU
No part of this manual may be published in any form (print, photocopy, electronic media or
any other publication form) without a written approval by the publisher.
All user trademarks and name mark descriptions, even those which are not marked as such,
are properties of the respective owners.
Edition: 2021-01-13, V1.00.EN
USER MANUAL 400DH
MRU GmbH, D-74172 Neckarsulm 3 / 41
Table of content
1Security and safety directions for the analyzer ........................... 5
1.1. Safety manual .................................................................................................5
1.2. Safety precautions.........................................................................................5
2Introduction...................................................................................... 6
2.1. Intended Use...................................................................................................6
2.2. The company MRU .......................................................................................8
3Description........................................................................................ 9
3.1. Connecting Detector Hand Probe 400DH with analyser. ...............9
3.2. Inserting interchangeable Sensor............................................................9
3.3. Terms and window designation............................................................ 10
3.4. Context menu .............................................................................................. 10
4Measuring ....................................................................................... 12
4.1. Measuring with interchangeable sensor HC40X............................. 12
Starting measurement...................................................................................... 12
Open context menu .......................................................................................... 13
Setting alarm thresholds and units.............................................................. 14
4.2. Measuring with interchangeable sensor RM400 ............................ 16
Starting measurement...................................................................................... 16
Open context menu .......................................................................................... 17
4.3. Measuring with interchangeable sensor RM400 ............................ 19
Starting measurement...................................................................................... 19
Open context menu .......................................................................................... 19
Setting units ......................................................................................................... 20
4.4. Measurement with interchangeable sensor IR400......................... 21
Starting measurement...................................................................................... 21
Open context menu .......................................................................................... 22
Setting Alarm threshold, Unit and Emissivity........................................... 22
4.5. Measurement with interchangeable sensor RF400........................ 25
Starting measurement...................................................................................... 25
Open context menu .......................................................................................... 26
Settings Alarm threshold................................................................................. 26
4.6. Measurement with interchangeable sensor CO400 ...................... 29
Starting measurement...................................................................................... 29
Open context menu .......................................................................................... 29
Setting alarm threshold and unit.................................................................. 30
USER MANUAL 400DH
4 / 41 MRU GmbH, D-74172 Neckarsulm
4.7. Measurement with interchangeable sensor CD400.......................31
Starting measurement......................................................................................31
Open context menu...........................................................................................32
Settings units .......................................................................................................33
5Technical data.................................................................................34
Interchangeable Sensor HC400 (Nr.11138)...............................................34
Interchangeable Sensor HC401 (Nr.11591)...............................................34
Interchangeable Sensor HC402 (Nr.11733)...............................................35
Interchangeable Sensor RM400 (Nr.11191)..............................................36
Interchangeable Sensor IR400 (Nr.12121)................................................. 36
Interchangeable Sensor HM400 (Nr.11922) .............................................36
Interchangeable Sensor RF400 (Nr.11900)................................................ 37
Interchangeable sensor CO400 (Nr.12130)...............................................38
Interchangeable sensor CD400 (Nr.12623)...............................................39
6Declaration of conformity.............................................................40
USER MANUAL 400DH
MRU GmbH, D-74172 Neckarsulm 5 / 41
1Security and safety directions for the analyzer
1.1. Safety manual
All general information and safety precautions of MRU products are listed in
the supplied separate safety manual.
Therefore, this manual must be read and observed before the first use of the
analyzer.
Instrument-specific safety and warning requirements in this manual are
prefixed before dangerous actions
1.2. Safety precautions
The used categories of safety precautions are here explained once more
DANGER
Identifies an immediate, impending hazard that, if ignored,
will result in severe bodily injuries or death.
WARNING
Identifies an immediate, impending hazard that, if ignored,
may result in severe bodily injuries, material damage or death.
CAUTION
Identifies a possibly dangerous situation that, if ignored, may
result in minor injuries.
ATTENTION
Identifies a possibly harmful situation that, if ignored, may re-
sult in damages to the device or its surroundings.
NOTE
Identifies user tips and other especially important information.
The explanation of safety notices:
CAUTION
HOT –danger of burns and fire hazards from gas
extraction probe.
Physical harm and property damage can be caused.
►Cool down the probe tube.
USER MANUAL 400DH
6 / 41 MRU GmbH, D-74172 Neckarsulm
2Introduction
•Read and observe the safety manual supplied separately.
•This user manual enables you to operate the Hand Detector Probe
400DH safely.
•Read this user manual carefully.
•Make yourself familiar with the Hand Detector Probe 400DH, before
using it.
•Pay special attention to the security and warning precautions, in
order to prevent injuries and product damages.
•We can’t be held responsible for damages or injuries, by not follow-
ing the instructions in this manual.
•Always keep this user manual near you, when working with the Hand
Detector Probe 400DH, to be able to read instructions as needed.
•Ensure to hand over all documents to when handing the Hand Detec-
tor Probe 400DH over to others.
NOTE
This user manual only describes the Hand Detector
Probe 400DH and the available interchangeable
sensors. To operate your analyser, read the corre-
sponding user manual.
2.1. Intended Use
Due to interchangeable sensors, the Hand Detector Probe 400DH can
be used for a wide range of applications:
•Usable with interchangeable sensor RM400 for leak detection on ex-
haust pipes.
•Usable with interchangeable sensor HC400, HC401 and HC402 for
leak detection on gas lines in non-explosive environments.
•Usable with interchangeable sensor RF400 for leak detection on
refrigeration systems.
•Usable with interchangeable sensor HM400 to measure environmen-
tal parameters (air pressure, humidity, air temperature and dew
point).
•Usable with interchangeable sensor CO400 for monitoring the CO-
concentration in the ambient air.
•Usable with interchangeable sensor CD400 for monitoring the CO2-
concentration in the ambient air.
Note that all interchangeable sensors are developed for indoor use only.
►Do not use the interchangeable sensors outdoor.
USER MANUAL 400DH
MRU GmbH, D-74172 Neckarsulm 7 / 41
The Hand Detector Probe 400DH records the measured values and
displays them on the connected analyser for further processing.
The Hand Detector Probe 400DH cannot be used for personal protec-
tion or continuous monitoring tasks.
The Hand Detector Probe 400DH was manufactured according to rel-
evant standards and regulations. The Hand Detector Probe must be
used according to the instructions for the intended used.
WARNING
Risk from manipulations to the measuring device
Operational safety hazard
Modifications or changes to the measuring device
are not allowed.
The Hand Detector Probe 400DH must not be modified in terms of
construction or safety. Modifications of this kind by the user will in-
validate the declaration of conformity
USER MANUAL 400DH
8 / 41 MRU GmbH, D-74172 Neckarsulm
2.2. The company MRU
The 400DH is manufactured by the MRU GmbH in Neckarsulm, Germany
(founded in 1984), a medium sized company that specializes in developing,
producing and marketing high quality emission monitoring analyzers. MRU
GmbH manufactures a wide range of instruments, from standard analyzers
up to tailor made industrial analyzers
Plant 1: Sales, Service, R&D
Plant 2: Production
MRU GmbH
Fuchshalde 8 + 12
74172 Neckarsulm - Obereisesheim GERMANY
Phone +49 71 32 99 62 0 (Front office)
Phone +49 71 32 99 62 61 (Service)
Fax +49 71 32 99 62 20
Email: info@mru.de
Internet: www.mru.eu
USER MANUAL 400DH
MRU GmbH, D-74172 Neckarsulm 9 / 41
3Description
3.1. Connecting Detector Hand Probe 400DH with analyser.
►Connect the Detector Hand Probe 400DH to the analyser via the AUX
socket.
►The red markings of the AUX socket on the analyser and on the plug
the Detector Hand Probe 400DH must match.
NOTE
If necessary, find out about the position of the AUX socket in
the user manual of the corresponding analyser.
►Select in the Measurement menu the menu item 400DH (ext. Sonde).
►Press OK.
Connect sensor! appears.
NOTE
Note that the Detector Hand Probe 400DH alone does not
support a measurement. Each measuring function is deter-
mined by the inserted interchangeable sensor.
3.2. Inserting interchangeable Sensor
►Insert the desired interchangeable sensor into the sensor connector.
►Make sure that the interchangeable sensor clicks into place audibly.
The analyser automatically identifies the
USER MANUAL 400DH
10 / 41 MRU GmbH, D-74172 Neckarsulm
3.3. Terms and window designation
Function
Explanation
1
Connect probe!
In case of a communication error, check that the
probe is connected to the device via AUX con-
nector and that an interchangeable sensor is cor-
rectly plugged in.
2
SN
The serial number of the mounted sensor is dis-
played.
3
Warm-up time
Depending on the sensor, a certain time is required
to warm up the sensor to the required operating
temperature.
4
Numeric value
Display of the elapsed warm-up time
5
Function bar
Displays the functions available for the sensor used
3.4. Context menu
Depending on the sensor type used, different functions are offered in the con-
text menu:
Ce manuel convient aux modèles suivants
10
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