BD Sensors 600-1002-1-3-800-100-1-000 Manual de instrucciones - Página 2

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3.3 Installation steps for DIN 3852

DO NOT

USE ANY ADDITIONAL SEALING MATE-

RIALS, LIKE YARN, HEMP OR TEFLON TAPE!

- Check to ensure the proper groove fitting of the o-ring

and additionally to ensure no damage to the o-ring.

- Ensure that the sealing surface of the taking part is

perfectly smooth and clean. (R

3.2)

- Screw the device into the corresponding thread by

hand.

- Tighten it with a wrench (G1/4": approx. 5 Nm; G1/2":

approx. 10 Nm; G3/4": approx. 15 Nm; G1": approx. 20

Nm; G1 1/2": approx. 25 Nm).

- The indicated tightening torques must not be

exceeded!

3.4 Installation steps for EN 837

- Use a suitable seal, corresponding to the medium and

the pressure input (e. g. a cooper gasket).

- Ensure that the sealing surface of the taking part is

perfectly smooth and clean. (R

6.3)

- Screw the device into the corresponding thread by

hand.

- Tighten it with a wrench (for G1/4": approx. 20 Nm; for

G1/2": approx. 50 Nm).

- The indicated tightening torques must not be

exceeded!

3.5 Installation steps for NPT

- Use a suitable seal (e. g. a PTFE-strip).

- Screw the device into the corresponding thread by

hand.

- Tighten it with a wrench (for 1/4" NPT: approx. 30 Nm;

for 1/2" NPT: approx. 70 Nm).

- The indicated tightening torques must not be

exceeded!

3.6 Installation steps for connecting flanges

- Use a suitable seal corresponding to the medium and

the pressure input. (e.g. a fiber gasket).

- Put the seal between connecting flange and counter

flange.

- Install the device with 4 resp. 8 screws (depending on

flange version) on the counter flange.

4. Electrical installation

WARNING! Install the device in currentless environ-

ments only!

Establish the electrical connection of the device according to

the technical data shown on the manufacturing label, the

following table and the wiring diagram.

Pin configuration:

Electrical

ISO 4400

connection

Supply +

Supply −

Shield

ground pin

Electrical

field housing

connection

Supply +

IN +

Supply −

IN -

Shield

Wiring diagram:

supply +

supply –

For devices with cable gland as well as cable socket,

you have to make sure that the external diameter of the

used cable is within the allowed clamping range.

Moreover you have to ensure that it lies in the cable

gland firmly and cleftlessly!

For the installation of a device with cable outlet

following bending radiuses have to be complied with:

cable without ventilation tube:

static installation :

5-fold cable diameter

dynamic application: 10-fold cable diameter

cable with ventilation tube:

static installation :

10-fold cable diameter

dynamic application: 20-fold cable diameter

Please note for devices with ISO 4400 plug and cable

socket, that the socket has to be mounted properly to

ensure the ingress protection mentioned in the data

sheet. Please check if the delivered seal is placed

between plug and cable socket. After connecting the

cable fasten the cable socket on the device by using the

screw.

On devices with field housings, the terminal clamps are

situated under the metal cap. To install the device

electrically, the cap must be screwed off. Before the

cover is screwed on again, the O-ring and the sealing

surface on the housing have to be checked for

damages and if necessary to be changed! Afterwards

screw the metal cap on by hand and make sure that the

field housing is firmly locked again.

Prevent the damage or removal of the PTFE filter which

is fixed over the end of the air tube on devices with

cable outlet and integrated air tube.

For the electrical connection a shielded and twisted

multicore cable has to be used.

Devices with TPE-cable

- Application in water with a temperature > 70°C

destroys the cable

Applications at media temperatures > 70°C have to be

clarified with BD|SENSORS in advance

5. Initial start-up

WARNING! Before start-up, the user has to check for

proper installation and for any visible defects.

WARNING! The device can be started and operated by

authorized personnel only, who have read and under-

stood the operating manual!

WARNING! The device has to be used within the

technical specifications, only (compare the data in the

data sheet)!

6. Placing out of service

WARNING! When dismantling the device, it must

always be done in the depressurized and currentless

condition! Check also if the medium has to be drained

off before dismantling!

WARNING! Depending on the medium, it may cause

danger for the user. Comply therefore with adequate

precautions for purification.

Maintenance

In principle, this device is maintenance-free. If desired, the

housing of the device can be cleaned when switched of

using a damp cloth and non-aggressive cleaning solutions.

With certain media, however, the diaphragm may be polluted

or coated with deposit. It is recommended to define corre-

sponding service intervals for control. After placing the

device out of service correctly, the diaphragm can usually be

cleaned carefully with a non-aggressive cleaning solution

and a soft brush or sponge. If the diaphragm is calcified, it is

recommended to send the device to BD SENSORS for

decalcification. Please read therefore the chapter "Repair"

below.

An incorrect cleaning can cause irreparable damages

M12x1 (4-pin)

on diaphragm. Never use spiky objects or pressured air

for cleaning the diaphragm.

8. Error handling

Malfunction

cable colours

(DIN 47100)

no output

wh (white)

signal

bn (brown)

gn/ye

(yellow / green)

analogue

output signal

too low

small shift of

output signal

large shift of

output signal

wrong or no

output signal

If you detect an error, please try to eliminate it by using this table or send the device to our service address for repair.

Improper action and opening can damage the device. Therefore repairs on the device may only be executed by the manufac-

turer!

9. Service / Repair

9.1 Recalibration

During the life-time of a transmitter, the value of offset and

span may shift. As a consequence, a deviating signal value

in reference to the nominal pressure range starting point or

end point may be transmitted. If one of these two phenom-

ena occurs after prolonged use, a recalibration is recom-

mended to ensure furthermore high accuracy.

Possible cause

wrong connected

line break

defective amperemeter (signal input)

load resistance too high

supply voltage too low

defective energy supply

diaphragm is highly contaminated

diaphragm is calcified or coated with

deposit

diaphragm is damaged (caused by

overpressure or manually)

manually, thermical or chemically

damaged cable

9.2 Return

Before every return of your device, whether for recalibration,

decalcification, modifications or repair, it has to be cleaned

carefully and packed shatter-proofed. You have to enclose a

notice of return with detailed defect description when

sending the device. If your device came in contact with

harmful substances, a declaration of decontamination is

additionally required. Appropriate forms can be downloaded

from our homepage www.bdsensors.com. Should you

dispatch a device without a declaration of decontamination

and if there are any doubts in our service department

regarding the used medium, repair will not be started until an

acceptable declaration is sent.

If the device came in contact with hazardous

substances, certain precautions have to be

complied with for purification!

10. Disposal

The device must be disposed according to the

European

Directives

2003/108/EG (on waste electrical and electronic

equipment) Waste of electrical and electronic

equipment may not be disposed by domestic

refuse!

WARNING! Depending on the measuring medium,

deposit on the device may cause danger for the user

and the environment. Comply with adequate precau-

tions for purification and dispose of it properly.

11. Warranty conditions

The warranty conditions are subject to the legal warranty

period of 24 months from the date of delivery. In case of

improper use, modifications of or damages to the device, we

do not accept warranty claims. Damaged diaphragms will

also not be accepted. Furthermore, defects due to normal

wear are not subject to warranty services.

12. Declaration of conformity / CE

The

delivered

device

fulfils

The applied directives, harmonised standards and docu-

ments are listed in the EC declaration of conformity, which is

available online at: http://www.bdsensors.com.

Additionally, the operational safety is confirmed by the CE

sign on the manufacturing label.

Error detection / corrective

inspect the connection

inspect all line connections necessary to supply the device (including

the connector plugs)

inspect the amperemeter (fine-wire fuse) or the analogue input of the

PLC

verify the value of the load resistance

verify the output voltage of the power supply

inspect the power supply and the applied supply voltage at the device

careful cleaning with non-aggressive cleaning solution and a soft

brush or sponge; incorrect cleaning can cause irreparable damages

on diaphragm or seals

if possible, it is recommended to send the device to BD SENSORS for

decalcification or cleaning

check the diaphragm; if it is damaged, please send the device to

BD SENSORS for repair

check the cable; a possible consequence of a damaged cable is pitting

corrosion on the stainless steel housing; if you determine this please

return the device to BD SENSORS for repair

2002/96/EG

and

all

legal

requirements.

DMU Schiff_E_150915