WIKA UTN-EX Manuale utente

Operating instruction

Betriebsanleitung

Top-mounted level indicator, model UTN-EX EN

Übertank-Niveaustandsanzeiger, Typ UTN-EX DE

UTN-EX

118541/ 13.12.2018 EN/DE

2 KSR KUEBLER Operating instructions Top-mounted level gauge UTN-EX

EN UTN

WIKA® and KSR® are registered trademarks in various countries.

WIKA® and KSR® sind geschützte Marken in verschiedenen Ländern.

Prior to starting any work, read the operating instructions!

Keep for later use!

Vor Beginn aller Arbeiten Betriebsanleitung lesen!

Zum späteren Gebrauch aufbewahren!

Manufacturer contact

hergestellt von

Sales contact

Vertrieb durch

KSR Kuebler Niveau-Messtechnik AG

Heinrich-Kuebler-Platz 1

69439 Zwingenberg am Neckar • Germany

Tel. +49 6263/87-0

Fax +49 6263/87-99

info@ksr-kuebler.com

www.ksr-kuebler.com

WIKA Alexander Wiegand SE & Co. KG

Alexander-Wiegand-Straße 30

63911 Klingenberg • Germany

Tel. +49 9372 132-0

Fax +49 9372 132-406

[email protected]

www.wika.de

KSR KUEBLER Operating instructions Top-mounted level gauge UTN-EX 3

Contents

1. General information 4

2. Design and function 5

3. Safety 6

4. Transport, packaging and storage 11

5. Commissioning, operation 12

6. Faults 21

7. Maintenance and cleaning 23

8. Dismounting, return and disposal 25

9. Specifications 26

4 KSR KUEBLER Operating instructions Top-mounted level gauge UTN-EX

1. General information

The Top-mounted level indicator described in the operating instructions

are designed and manufactured in accordance with the current state-of-

the-art. During production, all components are subject to strict quality

and environmental criteria. Our management systems are certified in

accordance with ISO 9001.

These operating instructions provide information on how to use the unit.

Compliance with all specified safety instructions and work instructions

are a prerequisite for working safely.

Compliance with the local applicable accident prevention regulations

and general safety regulations for the area of use of the unit is required.

The operating instructions are a component of the product and must be

kept in the immediate vicinity of the unit where they are accessible to

the technicians at all times. Pass on the operating instructions to subse-

quent users or owners of the unit.

The technicians must read and understand the operating instructions

prior to starting any work.

The general terms and conditions from the sales documents apply.

Technical changes reserved.

Additional information:

- Internet address: www.ksr-kuebler.com or www.wika.com

KSR KUEBLER Operating instructions Top-mounted level gauge UTN-EX 5

2. Design and function

2.1 Functional description

Figure 1: UTN-C with cylindrical float

M = Measuring range

L = Total length (float length + Measuring range + 50mm)

6 KSR KUEBLER Operating instructions Top-mounted level gauge UTN-EX

1. Level sensor

2. Measuring chamber

3. Magnetic display

4. Magnetic switch

5. Mounting flange

6. Guide rod

7. Float

A float (7) connected to a guide rod (6) changes its height in proportion to

the filling level of the tank. At the end of the guide rod is a build in perma-

nent magnet. The magnetic field actuates magnetic display (3) and

switches (4) or level sensors (1) attached to the outside of the indicator

tube (2). Also measuring with guided radar is possible.

These options are factory mounted to customer specifications.

The basic configuration is shown in Fig. 1. Customised versions will have

been implemented as ordered.

2.2 Scope of delivery

Compare the contents of the delivery with the delivery certificate.

KSR KUEBLER Operating instructions Top-mounted level gauge UTN-EX 7

3. Safety

3.1 Symbols

DANGER!

... indicates an immediately hazardous situation which

might result in death or severe injuries if it is not avoided.

WARNING!

... indicates an potentially hazardous situation which might

result in death or severe injuries if it is not avoided.

CAUTION!

... indicates an potentially hazardous situation which might

result in light or minor injuries or property or environmental

damages if it is not avoided.

INFORMATION

... highlights useful tips and recommendations and infor-

mation for efficient and fault-free operation.

Installation, electrotechnical expertise!

For the installation particular electrotechnical expertise is

required.

Installation, mechanical expertise!

For the installation particular mechanical expertise is

required.

Information for Ex equipment

… highlights information relevant and/or required for use

in hazardous area

8 KSR KUEBLER Operating instructions Top-mounted level gauge UTN-EX

3.2 Proper intended use

The Top-mounted level indicator is solely intended for monitoring the liquid

level of fluids. The area of use is based on the technical performance limits

and materials.

The UTN indicates the filling level of the tank, which may be ar-

ranged underground or above ground

Monitoring the level of viscous or contaminated media.

Mounted above the tank to be monitored.

Compliance with the usage conditions specified in the operating in-

structions is required.

Do not operate the unit in direct proximity of ferromagnetic environ-

ments (distance min. 50mm).

Do not operate the unit in direct proximity of strong electromagnetic

fields or in direct proximity of facilities that can be impacted by

magnetic fields (distance min. 1m).

The Top-mounted level indicator may not be subjected to strong

mechanical stresses (impact, bending, vibrations). The unit is ex-

clusively designed and constructed for the intended use described

here and may only be used accordingly.

The Top-mounted level indicator cannot be adjusted.

These instructions are intended for technicians who execute the in-

stallation and calibration.

Compliance with the relevant safety regulations for the use is re-

quired.

Compliance with the technical specifications in these operating in-

structions is required. Improper use or operation of the unit outside

the technical specifications requires immediate shut-down and in-

spection by an authorized WIKA service technician.

KSR KUEBLER Operating instructions Top-mounted level gauge UTN-EX 9

Claims of any kind due to improper use are excluded.

DANGER!

When working on containers, there is a riSK of poisoning

or suffocation. Work may only be performed using suitable

personal safety equipment (e.g. respiratory protection,

protective clothing, etc.).

3.3 Improper use

Any use that exceeds the technical performance thresholds or that is in-

compatible with the materials is considered improper use.

WARNING!

Injury due to improper use

Improper use of the unit can result in hazardous situations

and injuries.

•Do not modify the unit without authorization

•Do not use the unit in potentially explosive areas.

Any use beyond the proper intended use or any other use is considered

improper use.

Do not use this unit in safety or emergency off equipment.

3.4 Responsibility of the operator

The unit is used in the industrial sector. The operator is therefore subject

to statutory obligations with respect to occupational safety.

Compliance with the safety instructions in these operating instructions and

the applicable safety, accident prevention and environmental protection

regulations for the area of use of the unit is required.

In order to safely work on the unit, the operator must ensure

the operating personnel is regularly trained in all matters pertaining

to occupational safety, first aid and environmental conservation and

is familiar with the operating instructions and, in particular, the

safety instructions contained therein

10 KSR KUEBLER Operating instructions Top-mounted level gauge UTN-EX

the unit is suitable for the application in accordance with the proper

intended use (check for improper use).

After check, improper use is excluded.

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