VISATRON VN301plus - Oil mist detector, Überblick



Beschreibung

Oil mist detector for VisatrOn® Vn301plus 2 and 4-stroke engines
 


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Safety for you

and your engine

Oil mist detector for

VisatrOn

®

Vn301

plus

2 and 4-stroke engines

www.schaller-automation.com

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Make your life easier

and safer than ever

that’s why we created

VisatrOn

®

Vn301

plus

Function overview

the day-to-day mission of schaller is to

detect potentially harmful operating

conditions in which hazardous oil mist is

released as a result of bearing damage.

in extreme cases, these oil mists which

consist of tiny oil particles have a

tendency to cause an explosion in the

crankcase of the engine – schaller oil

mist detection systems represent the

last reliable safeguard against such

accident.
in order to respond to today’s market

demands, we at schaller have put con-

siderable thought into how we could

make our product even safer and sim-

pler.
For schaller, “safety first” is not just an

empty phrase or marketing slogan, it

has been part and parcel of our corpo-

rate culture and practised every day for

more than 60 years. Our Vn301plus is

based on 50 years of experience in oil

mist detection.
the Vn301

plus

system consists of a

central unit to which up to 20 sensors

(Master-slave version) can be

connected. Each sensor monitors one

crankcase compartment independently

and is an standalone unit. When a

sensor is replaced, the surrounding

2

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sensors ensure that the crankcase is

monitored.

Flexibility and outstanding

safety

Our hybrid cable solution offers flexible

installation options and, as always, of-

fers the benefits of our technology

which is based on the Venturi principle.

Engine Room

Engine safety

system

Alarm monitoring

system

Engine Contr

ol

Unit

Remote Indicator RS485

Remote Indicator II

VN301 Central Unit

Control Room

Ready pr

e-alarm, alarm signal

4 - 20 mA

Oil mist concentration

rpm / load

CAN open

Engine Room

Engine safety

system

Alarm monito-

ring system

Engine Contr

ol

Unit

Remote Indicator RS485

Remote Indicator II

VN301 Central Unit

Slave

VN301 Central Unit

Master

Control Room

Oil mist concentration

Oil mist concentration

rpm / load

CAN open

Ready pr

e-alarm, alarm signal

4 - 20 mA

and what’s more, there are no wear

parts or time-consuming repairs.
We use fresh air to keep our sensors

completely clear of dirt. this reduces

maintenance overheads significantly

and rules out false alarms.
the no-frills display of our central unit

means you quickly gain an overview of

the system status. Our products are

geared towards industry 4.0 due to our

Can and Modbus interface options.
all of our know-how and many decades

of experience has gone into making this

product which means we can confidently

say, OnE engine, OnE Vn301

plus

, FOr

LiFE…

11-20 sensors

1-10 sensors

www.schaller-automation.com 3

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The sensor

The sensor consists of 3 parts

- Engine wall screw fitting

- Sensor

- Hybrid cable

Flexibility, simplicity and reliability

this is how we control your operat-

ing costs more effectively.

the engine wall screw fitting allows the

sensor to be mounted on the engine

and also the intake and return flow of the

crankcase atmosphere.

thanks to the rugged compact design

of our sensor, it can easily be mounted

on every engine. Our Vn301

plus

can be

attached to diesel/gas and dual-fuel en-

gines.

Universal solution.

schaller has developed a sensor based

on the Venturi principle that reduces

spare parts and maintenance. it has

been redesigned in order also to achieve

a significant reduction in air consump-

tion.

Keeping your operating costs

under control.

the sensor is connected to the central

unit using our hybrid cable. the cable

supplies compressed air and power to

the sensor and facilitates exchange of

data with the central unit. this means

that our products can now communi-

cate with Modbus or Can Bus. Our hy-

brid line allows fast installation, adapts

to every engine configuration and, due

the engine wall screw fitting with its flex-

ible intake funnel is mounted from the

outside. its form prevents splash oil from

being drawn in and a false alarm being

triggered. We can offer you a suitable

engine wall screw fitting to match the

engine wall thickness.

to its structure, protects the cable from

damage due to external factors.
By using compressed air we provide ac-

tive protection against soiling. Fresh air

continuously flows round the measure-

ment optics which means that oil cannot

be deposited and trigger a false alarm.

You will be notified by the central unit

when the optics need to be cleaned to

ensure monitoring continues smoothly.
Our latching system for the hybrid cable

at the sensor also makes installation

easier. no special tool is required, trans-

fer of data to the central unit is guaran-

teed.

4

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More than 55,000 engines

with outstanding protection

Central unit

The central unit of the VN301

plus

system has the following functions:

-  Distributing power supply to the

sensors
-  Providing the operator with the

necessary information on the

system status
-  Programming and adjustment
the central unit is designed to withstand

extreme conditions such as vibrations or

high temperatures at the engine. all

important information is available at a

glance.
Up to 10 sensors can be connected to

the central unit, and up to 20 as master-

slave version.
Our new software makes it possible to

calibrate the sensors so they are always

perfectly adjusted to the engine

operating conditions. Our tried and

tested “floating-zero algorithm” adapts

to the opacity in the crankcase arising

from the operating conditions and

therefore prevents false alarms.
the remote indicator 2 can be

connected as an option, and is installed

on the control desk in the engine control

room.
the central unit can communicate with

modern control systems via ModBus/

Can Bus. all data on the system is

stored in the central unit for analysis.

CLASSIFICATION SOCIETIES, CERTIFICATES

Compliant with iaCs Ur M67 and M10
aBs, BV, CCr (taiWan), CCs (CHina), DnV-GL, Kr, Lr, nK, rina, rs, atEX
You can find the list of available certificates at: www.schaller-automation.com

www.schaller-automation.com 5

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VN301

plu

s

/V

N301

plus

EX sensor unit

Sensor

type

sensor Vn301

plus

Communication sensor - central unit

rs485

Display

Green : ready

red : alarm

installation

G ¾“

M27 x 1.5

iP

iP 65

Housing

PPa + GF, halogen-free

air pressure

2,5 bar

Weight

sensor : 850 g

Engine wall screw fitting : 350 g

Operating temperature

5°C-70°C

Max. length of hybrid cable

30 m

atex classification (Vn301

Plus

EX)

ii -/2G Ex OP is iiB t4-/Gb

Weitergabe sowie Vervielfältigung dieses Dokuments, Verwertung und Mitteilung seines Inhalts sind verboten, soweit nicht ausdrü

cklich gestattet. Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte für den Fall der Patent- und Gebrauchsmustereint

ragung vorbehalten.

ca. 148

G3/4

(altern. M27x1,5)

70

ca.27

75

(altern. 95)

140

92

127

81.86

112.5

125

ca. 112

ca. 82

75

(altern. 95)

43

ca. 127

ca. 162

92

Toleranzen

Gewicht [kg]

Maßstab

38110.711

1:1

Werkstoff, Halbzeug

Blieskastel / Germany

Abtlg.

Freigegeben durch

Dokumentenstatus

Ex-Schutz-Beauftragter

Dokumentenart

TE

Original

Erstellt durch

Geprüft durch

Geändert durch

Ausgabedatum

Ausgabe Blatt

A0

2 / 2

Projektionsmethode

Benennung, zus. Benennung

Sachnummer

Massbild, Dimension Drawing

180401_NEU

VN301plus / EX  Sensor Unit

Motorwand

engine wall

Motorwand

engine wall

Motorwand

engine wall

Kabel - Biegeradius

Bending Radius of Cable

>60mm

ca.205

ca.27

70

92

75

(altern. 95)

ca. 82

Weitergabe sowie Vervielfältigung dieses Dokuments, Verwertung und Mitteilung seines Inhalts sind verboten, soweit nicht ausdrü

cklich gestattet. Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte für den Fall der Patent- und Gebrauchsmustereint

ragung vorbehalten.

ca. 148

G3/4 (altern. M27x1,5)

70

ca.27

75

(altern. 95)

140

92

127

81.86

112.5

125

ca. 112

ca. 82

75

(altern. 95)

43

ca. 127

ca. 162

92

Toleranzen

Gewicht [kg]

Maßstab

38110.711

1:1

Werkstoff, Halbzeug

Blieskastel / Germany

Abtlg.

Freigegeben durch

Dokumentenstatus

Ex-Schutz-Beauftragter

Dokumentenart

TE

Original

Erstellt durch

Geprüft durch

Geändert durch

Ausgabedatum

Ausgabe Blatt

A0

2 / 2

Projektionsmethode

Benennung, zus. Benennung

Sachnummer

Massbild, Dimension Drawing

180401_NEU

VN301plus / EX  Sensor Unit

Motorwand engine wall

Motorwand engine wall

Motorwand engine wall

Kabel - Biegeradius

Bending Radius of Cable

>60mm

ca.205

ca.27

70

92

75

(altern. 95)

ca. 82

Dimensions

6

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VISATRON

®

VN301

plus

central unit

Central unit

Type

Central unit VN301

plus

Communication interface

CAN open/ MODBUS (RS485)

Installation

4 x M10

Display

Oil mist concentration

Alarm localisation

Pressure setting

System status

Installation

IP

IP 65

Housing

Aluminium

Voltage

18 - 32 VDC

Current

max. 3A

Air pressure

max. 12 bar

Air pressure connection, pressure regulator

G 1/4”

Air quality

ISO 8573-1:2010 (6-4-4)

Weight

7 kg

Vibration

+/- 1.6 mm displacement or 4G (5-100 Hz)

Operating temperature

5°C - 70°C

Number of sensors

10

20 in master-slave configuration

Relay Output

2x oil mist alarm

1 x Ready

1 x pre-alarm

Storage

Events: 8000

Air humidity

max. 95%

Communication cable to sensor

Schaller hybrid cable, halogen-free

Dimensions

Weitergabe sowie Vervielfältigung dieses Dokuments, Verwertung und Mitteilung seines Inhalts sind verboten, soweit nicht ausdrü

cklich gestattet. Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte für den Fall der Patent- und Gebrauchsmustereint

ragung vorbehalten.

ca. 163

ca. 418

Toleranzen

Gewicht [kg]

Maßstab

703338.536

1:1

Werkstoff, Halbzeug

Blieskastel / Germany

Abtlg.

Freigegeben durch

Dokumentenstatus

Ex-Schutz-Beauftragter

Dokumentenart

TE

Original

Erstellt durch

Geprüft durch

Geändert durch

Ausgabedatum

Ausgabe Blatt

A1

Winter

05.09.11

2 / 2

Projektionsmethode

Benennung, zus. Benennung

Sachnummer

ME VN301plus 33K2

VERTRIEB_180403

mit Wasserabscheider

Mounting / Befestigung

4 threaded holes or

throughholes for M10 bolts

4 Gewinde oder Durchgangs-

bohrungen für Schrauben M10

Hinweis/note:

Option: Externer Wasserabscheider

Option: external water seperator

348

265

ca.289

250

215

19

141

G1/4

Druckluftanschluss

air supply

max. 12 bar.

10

Druckluftanschluss

air supply

max. 12 bar

Weitergabe sowie Vervielfältigung dieses Dokuments, Verwertung und Mitteilung seines Inhalts sind verboten, soweit nicht ausdrü

cklich gestattet. Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte für den Fall der Patent- und Gebrauchsmustereint

ragung vorbehalten.

ca. 163

ca. 418

Toleranzen

Gewicht [kg]

Maßstab

703338.536

1:1

Werkstoff, Halbzeug

Blieskastel / Germany

Abtlg.

Freigegeben durch

Dokumentenstatus

Ex-Schutz-Beauftragter

Dokumentenart

TE

Original

Erstellt durch

Geprüft durch

Geändert durch

Ausgabedatum

Ausgabe Blatt

A1

Winter

05.09.11

2 / 2

Projektionsmethode

Benennung, zus. Benennung

Sachnummer

ME VN301plus 33K2

VERTRIEB_180403

mit Wasserabscheider

Mounting / Befestigung

4 threaded holes or

throughholes for M10 bolts

4 Gewinde oder Durchgangs-

bohrungen für Schrauben M10

Hinweis/note:

Option: Externer Wasserabscheider

Option: external water seperator

348

265

ca.289

250

215

19

141

G1/4

Druckluftanschluss

air supply

max. 12 bar.

10

Druckluftanschluss

air supply

max. 12 bar

www.schaller-automation.com 7

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Headquarters:

SCHALLER Automation

industrielle automationstechnik GmbH & Co. KG

industriering 14

D-66440 Blieskastel

tel.:

+49 6842 508 0

Fax:

+49 6842 508 260

Mail: info@schaller.de

www.schaller-automation.com

Key Account Management Center:

Singapore

schaller automation Pte Ltd.

114 Lavender street

#09-93 Ct Hub 2

singapore 338729

Phone:   +65 6643 5151 (24/7)

Fax:

+65 6643 5150

Mail: info@schallersingapore.com

China

schaller automation - China

room 401, Juyang Mansion no. 1200

Pudong avenue,

shanghai 200135, P.r.China

Phone:   +86 - 21 - 5093 - 7566

Mobile:   +86 - 1390 - 1890 - 736

Fax:

+86 - 21 - 5093 - 7556

Mail: info@schallerchina.cn

USA

schaller automation LP

811 shotgun road

sunrise, FL 33326

United states of america

Phone:   +1 954 794 1950

Mobile:   +1 561 289 1495

Fax:

+1 954 794 1951

Mail: info@schalleramerica.com

Safety for you

and your engine:

Worldwide!

image sour

ce:

ai

D

a Cruises – German Branch of Costa Cr

ocier

e

s.p.

a.

ISO 9001/2015 certified

VN 301 EN V2.02

03/2019

www.schaller-automation.com

8