Beko METPOINT OCV User manual

EN - english
Instructions for installation and operation
METPOINT®OCV
Oil vapour measuring device
with sampling probe
10-017

2 METPOINT®OCV
Dear customer,
Thank you for deciding in favour of the METPOINT®OCV measuring device with sampling probe. Please read these
installation- and operating instructions carefully before mounting and starting up METPOINT®OCV, and follow our
directions. Perfect functioning of the METPOINT®OCV, and thus exact measurement and monitoring of the residual oil
content in compressed air, can only be guaranteed when the provisions and notes stipulated here are strictly adhered
to.
Headquarter :
Deutschland / Germany
BEKO TECHNOLOGIES GMBH
Im Taubental 7
D-41468 Neuss
Tel.: [phone]
[e-mail]
中华人民共和国 / China
BEKO TECHNOLOGIES (Shanghai) Co.
Ltd.
Rm.606 Tomson Commercial Building
710 Dongfang Rd.
Pudong Shanghai China
P.C. 200122
Tel. [phone]
[e-mail]
France
BEKO TECHNOLOGIES S.à.r.l.
Zone Industrielle
1 Rue des Frères Rémy
F- 57200 Sarreguemines
Tél. [phone]
Info.f[email protected]
India
BEKO COMPRESSED AIR
TECHNOLOGIES Pvt. Ltd.
Plot No.43/1, CIEEP, Gandhi Nagar,
Balanagar, Hyderabad - 500 037, INDIA
Tel [phone]
[e-mail]
Italia / Italy
BEKO TECHNOLOGIES S.r.l
Via Peano 86/88
I - 10040 Leinì (TO)
Tel. [phone]
[e-mail]
日本 / Japan
BEKO TECHNOLOGIES K.K
KEIHIN THINK 8 Floor
1-1 Minamiwatarida-machi
Kawasaki-ku, Kawasaki-shi
JP-210-0855
Tel. [phone]
[e-mail]
Benelux
BEKO TECHNOLOGIES B.V.
Veenen 12
NL - 4703 RB Roosendaal
Tel. [phone]
[e-mail]
Polska / Poland
BEKO TECHNOLOGIES Sp. z o.o.
ul. Chłapowskiego 47
PL-02-787 Warszawa
Tel [phone]
[e-mail]
Scandinavia
BEKO TECHNOLOGIES AB
Industrivägen 39
S-43361 Sävedalen
Tel [phone]
[e-mail]
España / Spain
BEKO Tecnológica España S.L.
Polígono Industrial "Armenteres"
C./Primer de Maig, no.6
E-08980 Sant Feliu de Llobregat
Tel. [phone]
[e-mail]
South East Asia
BEKO TECHNOLOGIES S.E.Asia
(Thailand) Ltd.
75/323 Romklao Road
Sansab, Minburi
Bangkok 10510
Thailand
Tel. [phone]
[e-mail]
臺灣 / Taiwan
BEKO TECHNOLOGIES Co.,Ltd
16F.-5, No.79, Sec. 1,
Xintai 5th Rd., Xizhi Dist.,
New Taipei City 221,
Taiwan (R.O.C.)
Tel. [phone]
[e-mail]
Česká Republika / Czech Republic
BEKO TECHNOLOGIES s.r.o.
Mlýnská 1392
CZ - 562 01 Usti nad Orlici
Tel. [phone]
info.c[email protected]
United Kingdom
BEKO TECHNOLOGIES LTD.
2 West Court
Buntsford Park Road
Bromsgrove
GB-Worcestershire B60 3DX
Tel. [phone]
[e-mail]
USA
BEKO TECHNOLOGIES CORP.
900 Great SW Parkway
US - Atlanta, GA 30336
Tel. [phone]
[e-mail]

METPOINT®OCV 3
1 Type plates
At the sensor unit and at the housing of the evaluation unit with user interface (display), there are type plates. These
comprise all important data of the METPOINT®OCV. Copy these data to the free fields of the type plates shown below
before starting the installation. They must be communicated to the manufacturer or supplier upon request.
Never remove, damage or obliterate type plates!
1.1 Sensor unit
METPOINT®OCV SENSOR UNIT
Power: AC 230V~ +/-10% / 50Hz / max. 0,2A
Protection classification: Class I (PE)
Connection: G3/8 Female ISO 228
Type of Gas: Compressed Air
Max. working pressure PS: 16 bar(g)
Max. working temperature TS: +55°C
Ambient temperature: +5°C…+45°C
Type: 4013362
S/N: 110229435
B0704809-07018-B-S139
BEKO TECHNOLOGIES
http://www.beko.de
B
Please enter the serial number (S/N) from the type plate of the sensor unit here!
1.2 Evaluation unit with user interface (display)
METPOINT®OCV EVALUATION UNIT
Power: AC 230V~ +/-10% / 50Hz / max. 0,3A
Protection classification: Class I (PE)
Ambient temperature: +5°C…+50°C
Type: 4013362
S/N: 110229435
B0704809-D139
BEKO TECHNOLOGIES
http://www.beko.de
B
Please enter the serial number (S/N) from the type plate of the evaluation unit here!

Content
4 METPOINT®OCV
2 Content
1Type plates ............................................................................................................................................ 3
1.1 Sensor unit............................................................................................................................................. 3
1.2 Evaluation unit with user interface (display)........................................................................................... 3
2Content .................................................................................................................................................. 4
3General advice....................................................................................................................................... 6
4Safety instructions.................................................................................................................................. 6
4.1 General safety instructions .................................................................................................................... 6
4.2 Special advice in accordance with the 97/23/EC Pressure Equipment Directive .................................. 9
4.3 Special safety instructions ..................................................................................................................... 9
4.4 Process-dependent hazards................................................................................................................ 10
5Field of application and proper use of the METPOINT®OCV ............................................................. 10
6Technical data ..................................................................................................................................... 12
6.1 METPOINT®OCV sensor unit............................................................................................................. 12
6.2 Evaluation unit with user interface (display)......................................................................................... 13
6.3 EU directives and harmonised standards applied ............................................................................... 13
6.4 Installation requirements...................................................................................................................... 14
6.4.1 Sensor unit........................................................................................................................................... 15
6.4.2 Evaluation unit with user interface ....................................................................................................... 15
6.5 Illustration of the device ....................................................................................................................... 16
6.6 Adjusted operating pressure................................................................................................................ 17
7System and functional description ....................................................................................................... 18
8Transport and storage ......................................................................................................................... 19
9Unpacking............................................................................................................................................ 19
10 Installation............................................................................................................................................ 20
10.1 Place of installation.............................................................................................................................. 20
10.2 Installation diagram METPOINT®OCV with activated carbon adsorber ............................................. 22
10.3 Installation diagram METPOINT®OCV with BEKOKAT ...................................................................... 23
10.4 Installation diagram METPOINT®OCV with oil-free compression ...................................................... 24
10.5 Installation of METPOINT®OCV downstream of an activated-carbon filter ........................................ 25
10.6 Installation diagram bypass installation for METPOINT®OCV............................................................ 26
10.7 Installation steps .................................................................................................................................. 27
11 Start-up ................................................................................................................................................ 35
11.1 General advice regarding the installation............................................................................................. 36
11.2 Procedure settings............................................................................................................................... 37
11.3 Procedure start measurement ............................................................................................................. 43
12 Removal from service and uninstalling................................................................................................ 48
13 Operation ............................................................................................................................................. 48
13.1 Control and display elements............................................................................................................... 49
13.2 General advice for the operation of the METPOINT®OCV ................................................................. 50
13.3 Trouble indications, service indications and note fields....................................................................... 51

Contents
METPOINT®OCV 5
13.3.1 Trouble indications............................................................................................................................... 51
13.3.2 Service indications............................................................................................................................... 52
13.3.3 Note fields............................................................................................................................................ 53
13.4 Measured value memory ..................................................................................................................... 53
13.5 Display of the alarm message ............................................................................................................. 54
13.5.1 Potential-free alarm contact................................................................................................................. 54
13.5.2 Analogue output 4-20 mA .................................................................................................................... 60
13.6 Reading out of the measured values via the Ethernet connection ...................................................... 65
14 Declaration of conformity..................................................................................................................... 66
15 Maintenance and service..................................................................................................................... 68
15.1 Care ..................................................................................................................................................... 68
15.2 Daily check........................................................................................................................................... 68
15.3 Calibration............................................................................................................................................ 69
15.4 Support with regard to any application queries.................................................................................... 69
16 Appendix.............................................................................................................................................. 70

General advice
6 METPOINT®OCV
3 General advice
Please check, prior to reading the operating instructions, whether or not these instructions correspond to the
device by comparing the indications on page 3 with the two type plates (sensor unit and evaluation unit with
user interface).
Read these installation and operating instructions carefully prior to any intervention regarding the measuring
device.
The operating instructions must be accessible at all times at the place of application of the device.
To ensure safe operation, the device must only be operated and maintained in accordance with the
indications in the operating instructions. In addition, the national and operational statutory provisions and
safety regulations, as well as the accident prevention regulations required for the respective case of
application, need to be observed during employment. This applies accordingly when accessories are used.
Non-observance of the installation and operating instructions involves risks for persons and systems.
The sensor unit and the evaluation unit with user interface (display) must not be opened!
Prior to establishing the connection with the electric supply mains, the housing of the evaluation unit and the
sensor unit must be connected with the supplied signalling cable!
System performance tests, installation, setting and service measures must only be carried out by authorised
skilled personnel1.
As a basic principle, device calibration must only be carried out by authorised skilled personnel.
To prevent contamination of the probe and of the sensor unit, allow compressed air to flow off of the
compressed-air system for a short period of time prior to installation.
Stagnant air can lead to an increase of the residual oil content values.
When the system is rendered pressureless, measurement is impossible. An alarm is indicated.
Due to continuous technical development, we reserve the right to implement necessary modifications without
prior notice.
If you have any queries regarding these instructions, please contact BEKO TECHNOLOGIES GMBH.
This symbol stands for actions which can also be implemented by the operators, provided that they are skilled
and authorised accordingly.
It is our aim to offer you an environmentally-friendly measuring device:
Specific measures for reduced energy consumption.
Packaging made of recycled material.
Please support this concern regarding environmental protection by following all advice given.
4 Safety instructions
4.1 General safety instructions
DANGER!
Compressed air!
When applied incorrectly, compressed air represents an extremely dangerous energy source. Never work on
components at the measuring device which are under pressure. Never direct a compressed-air stream at
persons. The user must ensure that the installation of the METPOINT®OCV takes place in compliance with
the instructions in the chapter entitled "Installation".
Make sure that no parts of the measuring devices are under pressure or unintentionally supplied with
compressed air during the implementation of service measures.
1Authorised skilled personnel are persons who are authorised by the manufacturer, with experience and technical training, who are
well-grounded in the respective provisions and laws and capable of carrying out the required works and of identifying and avoiding
any risks during the machine transport, installation, operation and maintenance.
Qualified and authorised operators are persons who are instructed by the manufacturer regarding the handling of the METPOINT®
OCV, with experience and technical training, and who are well-grounded in the respective provisions and laws.

Safety instructions
METPOINT®OCV 7
DANGER!
Overpressure!
Adhere to the indications on the type plate regarding the maximum pressure!
Before starting installation, it is imperative to ensure that the compressed-air line is pressureless!
DANGER!
Supply voltage!
Operation and maintenance of electrically-powered machines and devices must only be undertaken by
correspondingly qualified and authorised personnel. Prior to carrying out service measures, no matter which
type, the following notes must be considered:
Make sure that no parts of the measuring devices are energised and that the measuring devices cannot be
connected with the electric supply mains during service measures.
The device must not be started if the power cables show any damage.
METPOINT®OCV must not be operated if coverings have been removed.
DANGER!
Missing earth connection!
When the earth connection (protective earth) is missing, there is the risk in the event of malfunction, that
contactable, conductive components may carry supply voltage. Touching of such parts leads to an electric
shock with injuries and death.
It is imperative to connect the plant to earth or to connect the protective conductor according to the
regulations.
Do not use plug adapters at the power plug.
Have the power plug replaced by qualified persons, if required.
WARNING!
Unauthorised interventions!
Any modification of the measuring device or of the function parameters which has not been checked and
approved by the manufacturer leads to the development of potential danger sources.
WARNING!
Hot surface!
Personal injury and damage to objects – fire hazard!
Allow the plant to cool down prior to carrying out works on the METPOINT®OCV! Close off accessible areas
and mark them.
DANGER!
Explosion!
Exceeding the explosion limit can lead to explosion involving the risk of injury!
When exceeding the admissible residual oil content of 5 mg/m³, the compressed-air supply should be
interrupted to ensure that the explosion limit will not be reached.
DANGER!
Release of hazardous substances!
Inadmissible gases can lead to health damage and poisoning.
METPOINT®OCV must only be operated with compressed air, free from aggressive, corrosive, caustic,
toxic, flammable and fire-accelerating constituents. Non-compliance with this will involve risks as a result of
the release of harmful gases.
In the event of fire, do not use water to extinguish it (neither in the vicinity of the measuring device nor
directed directly at the measuring device).

Safety instructions
8 METPOINT®OCV
WARNING!
Unauthorised intervention!
Unauthorised interventions may endanger persons or plants and lead to malfunction.
Do not open the housing of the sensor unit or of the evaluation unit!

Safety instructions
METPOINT®OCV 9
4.2 Special advice in accordance with the 97/23/EC Pressure Equipment Directive
The proper use of the compressed-air plant is the basic requirement for safe operation. Therefore, the user must
proceed as follows:
•The measuring device must only be employed within the pressure and temperature range limits indicated by
the manufacturer on the type plate.
•The maximum operating pressure indicated by the manufacturer on the type plate must not be exceeded. It is
the user's task to install the appropriate safety and control devices.
•The METPOINT®OCV must neither be set up in insufficiently ventilated rooms nor near heat sources or
inflammable substances.
•To avoid fractures resulting from material fatigue, the METPOINT®OCV should not be exposed to vibrations
during operation.
•The documents related to the METPOINT®OCV device (manual, operating instructions, manufacturer's
declaration etc.) must be kept safe for future reference.
•No objects whatsoever must be installed at or placed on the METPOINT®OCV and the connecting lines.
WARNING!
Unauthorised intervention!
Unauthorised interventions may endanger persons or plants and lead to malfunction.
Tampering, modification and abuse of the pressure devices is forbidden. Users of the devices need to
observe the local and national pressure equipment regulations in the country of installation.
4.3 Special safety instructions
IMPORTANT!
Overpressure!
Exceeding the maximum pressure can lead to damage in the plant.
Observe the type plate indications regarding the maximum pressure!
IMPORTANT!
Exceeding of the measuring range (red alarm indication)!
Employing the METPOINT®OCV above the indicated measuring range can damage the device!
Observe measuring range of the sensor unit! ≤ 0.01...5.0 mg/m³ (in accordance with ISO 8573-1)
IMPORTANT!
Overheating!
Overheating will destroy the sensor unit and the evaluation unit.
Observe the permissible storage and transport temperature, as well as the permissible operating temperature
(e.g. protect the measuring device against direct sunlight).

Field of application and proper use of the METPOINT® OCV
10 METPOINT®OCV
4.4 Process-dependent hazards
CAUTION!
Harmful hydrocarbons!
Harmful hydrocarbons can exist in the ductwork.
For example:
- Hydrocarbons and other particles which are toxic or otherwise dangerous to health.
- Particles which are contained in high-temperature gases.
As long as the process conditions are not absolutely safe, corresponding preventive measures must be
undertaken, such as the use of a respiratory mask or purging/detoxification of the ductwork, prior to any
intervention in the ductwork for maintenance or installation purposes.
Ensure that the ductwork is pressureless prior to carrying out any installation or dismantling works. If you are
unsure in certain cases, please contact the responsible safety representative on location and/or read the local
safety regulations.
DANGER!
Release of hazardous substances!
Inadmissible gases can lead to health damage and poisoning.
METPOINT®OCV must only be operated with compressed air, free from aggressive, corrosive, caustic, toxic,
flammable and fire-accelerating constituents. Measurements in aggressive, corrosive, caustic, toxic,
flammable and fire-accelerating media are not allowed.
5 Field of application and proper use of the METPOINT®OCV
The METPOINT®OCV devices serve for the stationary measurement and monitoring of the vaporous and gaseous
residual oil content in compressed air (ISO 8573:2001). Any other use is considered improper.
The manufacturer shall not be liable for the consequences of improper use; the user alone is responsible for all risks
that may arise.
The proper employment and use of the METPOINT®OCV according to directions requires the exact compliance with
the installation instructions, in particular in respect of:
•The place of installation, installation conditions
•The supply voltage and frequency
•The pressure, temperature and humidity of the inlet air
•The ambient temperature
The device is supplied as accepted in the factory. The user only needs to establish the connections with the supply
mains and interconnect the components, which is described in the following chapters.
WARNING!
Employment for the prevention of dangerous conditions!
A device of the METPOINT®OCV series must not be employed as the sole means of preventing dangerous
conditions at machines and plants.
Machines and plants must be constructed in such a manner that defective conditions do not lead to a
dangerous situation for persons or plants.
WARNING!
Improper use!
The METPOINT®OCV measuring devices offer state-of-the-art technology and are operationally safe.
Residual risks may emanate from the measuring device when improperly employed and operated by
untrained personnel.