Kobold KSV Manuale utente

Operating Instructions

for

Flow meter for Very Low Flows

Model: KSV

KSV

page 2 KSV K07/0923

1. Contents

1.Contents ........................................................................................................ 2

2.Note .............................................................................................................. 3

3.Instrument Inspection .................................................................................... 3

4.Regulation Use ............................................................................................. 4

5.Operating Principle ........................................................................................ 4

6.Mechanical Connection ................................................................................. 5

7.Technical Information .................................................................................... 6

8.Order Codes ................................................................................................. 6

9.Dimensions ................................................................................................... 6

10.Disposal ........................................................................................................ 7

11.EU Declaration of Conformance ................................................................... 8

12.UK Declaration of Conformity ........................................................................ 9

Manufactured and sold by:

Kobold Messring GmbH

Nordring 22-24

D-65719 Hofheim

Tel.: +49(0)6192-2990

Fax: +49(0)6192-23398

E-Mail: [email protected]

Internet: www.kobold.com

KSV

KSV K07/0923 page 3

2. Note

Please read these operating instructions before unpacking and putting the unit

into operation. Follow the instructions precisely as described herein.

The instruction manuals on our website www.kobold.com are always for currently

manufactured version of our products. Due to technical changes, the instruction

manuals available online may not always correspond to the product version you

have purchased. If you need an instruction manual that corresponds to the

purchased product version, you can request it from us free of charge by email

([email protected]) in PDF format, specifying the relevant invoice number and

serial number. If you wish, the operating instructions can also be sent to you by

post in paper form against an applicable postage fee.



Operating instructions, data sheet, approvals and further information via the QR

code on the device or via www.kobold.com

The devices are only to be used, maintained and serviced by persons familiar

with these operating instructions and in accordance with local regulations

applying to Health & Safety and prevention of accidents.

When used in machines, the measuring unit should be used only when the

machines fulfil the EC-machine guidelines.

as per PED 2014/68/EU

In acc. with Article 4 Paragraph (3), "Sound Engineering Practice", of the

PED 2014/68/EU no CE mark.

Diagram 8, Pipe, Group 1 dangerous fluids

3. Instrument Inspection

Instruments are inspected before shipping and sent out in perfect condition.

Should damage to a device be visible, we recommend a thorough inspection of

the delivery packaging. In case of damage, please inform your parcel service /

forwarding agent immediately, since they are responsible for damages during

transit.

Scope of delivery:

The standard delivery includes:

 Flow Meter for very low flows model: KSV

KSV

page 4 KSV K07/0923

4. Regulation Use

Any use of the Flow Meter, model: KSV, which exceeds the manufacturer’s

specifications, may invalidate its warranty. Therefore, any resulting damage is not

the responsibility of the manufacturer. The user assumes all risk for such usage.

5. Operating Principle

The KSV flow meter for liquids or air operates on the suspended float principle.

The direction of flow is from bottom to top, and the installation position is vertical.

The indication point is the upper edge of the ball.

The device has been designed as a simple and thus economical measuring

system. The optional needle valve allows economical control. The device has

been designed for panel mounting.

KSV

KSV K07/0923 page 5

6. Mechanical Connection

Before Installation:

 Remove all transportation safety locks and ensure that no packing material

remains within the unit.

 Be sure that the maximum allowable operating pressure and temperature is

not exceeded (see Technical Data).

 Install the flow meter in the piping system, making certain the instrument is

under no mechanical stress/tension (install support bracing if necessary).

 Protect the measuring tube from external damage.

 Avoid pressure peaks in the measuring tube, e.g. from sudden surges or

stoppage of flow.

 If possible, immediately after making mechanical connections, check whether

the connections are properly sealed with no evidence of leakage.

Detailed information regarding installation of float flow meters is

available in VDI/VDE guidelines 3513.

Warning! During measuring range excesses of more than 20 % is to

be counted on bearing damages and substantial measuring errors.

KSV

page 6 KSV K07/0923

7. Technical Information

Operating instructions, data sheet, approvals and further information via the QR

code on the device or via www.kobold.com

8. Order Codes

Operating instructions, data sheet, approvals and further information via the QR

code on the device or via www.kobold.com

9. Dimensions

Operating instructions, data sheet, approvals and further information via the QR

code on the device or via www.kobold.com

KSV

KSV K07/0923 page 7

10. Disposal

Note!

 Avoid environmental damage caused by media-contaminated parts

 Dispose of the device and packaging in an environmentally friendly

manner

 Comply with applicable national and international disposal regulations and

environmental regulations.

Batteries

Batteries containing pollutants are marked with a sign consisting of a crossed-out

garbage can and the chemical symbol (Cd, Hg, Li or Pb) of the heavy metal that

is decisive for the classification as containing pollutants:

Cd1 Hg2 Pb3 Li4

1. „Cd" stands for cadmium

2. „Hg" stands for mercury

3. „Pb" stands for lead

4. „Li" stands for lithium

Electrical and electronic equipment

KSV

page 8 KSV K07/0923

11. EU Declaration of Conformance

We, KOBOLD Messring GmbH, Nordring 22-24, 65719 Hofheim, Germany,

declare under our sole responsibility that the product:

Flowmeter for very Low Flows model: KSV -...

to which this declaration relates is in conformity with the following EU directives

stated below:

2011/65/EU RoHS (category 9)

2015/863/EU Delegated Directive (RoHS III)

Also, the following standards are fulfilled:

DIN EN IEC 63000:2018 Technical documentation for the assessment of

electrical and electronic products with respect to the restriction of hazardous

substances

Hofheim, 20 Sept 2023

H. Volz J. Burke

General Manager Compliance Manager

KSV

KSV K07/0923 page 9

12. UK Declaration of Conformity

We, KOBOLD Messring GmbH, Nordring 22-24, 65719 Hofheim, Germany,

declare under our sole responsibility that the product:

Flowmeter for very Low Flows model: KSV -...

to which this declaration relates is in conformity with the following UK directives

stated below:

S.I. 2012/3032 The Restriction of the Use of Certain Hazardous

Substances in Electrical and Electronic Equipment Regulations 2012

Also, the following standards are fulfilled:

BS EN IEC 63000:2018 Technical documentation for the assessment of

electrical and electronic products with respect to the restriction of hazardous

substances.

Hofheim, 20 Sept 2023

H. Volz J. Burke

General Manager Compliance Manager

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