User Manual

ManualsBrandsBD SENSORS ManualsPressure TransmitterBD SENSORS DMP 331 Industrial Pressure Transmitter

Electrical connection

M12x1 metal (4-pin)

Code

M10 / M20

M13 (17.620G)

Supply +

Supply –

Signal + (for 3-wire))

Shield

plug housing

Electrical connection

Micro

Code

C10

CB0 (17.620G)

Supply +

Supply –

Signal + (for 3-wire)

Shield

ground pin

Electrical connection

field housing

cable colours

(IEC 60757)

Supply +

Supply –

Signal + (for 3-wire)

IN +

IN –

OUT +

WH (white)

BN (brown)

GN (green)

Shield

GNYE

(green-yellow)

Electrical connection

Buccaneer

(4-pin)

TRIM TRIO



(4-pin)

Supply +

Supply –

Signal + (for 3-wire)

Shield

Electrical connection

Bayonet MIL-C-26482 (10-6)

2-wire

3-wire

Supply +

Supply –

Signal + (for 3-wire)

Shield

pressure port

NOTE – The pin configuration for different electrical

connections can be found on the manufacturing label.

Wiring diagrams:

2-wire-system (current)

3-wire-system (current/voltage)

5. Commissioning

DANGER

Danger of death from airborne parts,

leaking fluid, electric shock

- Operate the device only within the

specification! (according to data sheet)

✓ The device has been installed properly.

✓ The device does not have any visible defect.

In case of highly precise devices with an accuracy of

0.1 % FSO, a microcontroller-controlled electronic system is

used for signal processing. This electronic system is used for

signal improvement. Due to the principle, the processing of

measured values requires a longer time than with purely

analogue sensors, which only comprise amplification circuitry.

Due to the longer processing time, the output signal follows the

measured value not continuously but in jumps. In case of

relatively stable and slowly changing measured values, this

property plays a minor role. Compare this with the information

on the adjusting time in the data sheet.

In the case of i-devices with optional communication

interfaces can also be configured by these electronics. Offset,

span and damping are programmable within the limits given in

the data sheet. For configuring the device, the programming kit

CIS 510 consisting of Adapt 1, Windows



compatible

programming software P-Scale 510, power supply and

connecting cable is necessary. This can be ordered additionally

from BD|SENSORS.

6. Maintenance

DANGER

Danger of death from airborne parts,

leaking fluids, electric shock

- Always service the device in a

depressurized and de-energized

condition!

WARNING

Danger of injury from aggressive fluids

or pollutants

- Depending on the measured medium,

this may constitute a danger to the

operator.

- Wear suitable protective clothing

e.g. gloves, safety goggles.

If necessary, clean the housing of the device using a

moist cloth and a non-aggressive cleaning solution.

During the cleaning processes, note the compatibility of the

cleaning media used in combination with the media-wetted

materials of the pressure measuring devices. Permissible

concentrations and temperatures must be observed.

Verification/ validation by the user is essential.

For EHEDG certified devices in tanks, the cleaning device must

be positioned in such a way that the sensor is directly assessed

and wetted for cleaning. The device has been developed for

Cleaning in Place (CIP) applications and must not be dismantled

for cleaning.

Deposits or contamination may occur on the diaphragm/

pressure port in case of certain media. Depending on kind and

quality of the process, suitable cyclical maintenance intervals

must be specified by the operator. As part of this, regular checks

must be carried out regarding corrosion, damage of

diaphragm/seal(s) and signal shift. A periodical replacement of

the seal(s) may be necessary.

If the diaphragm is calcified, it is recommended to send the

device to BD|SENSORS for decalcification. Please note the

chapter ″Service / repair″ below.

NOTE - Wrong cleaning or improper touch may cause an

irreparable damage on the diaphragm. Therefore, never use

pointed objects or pressured air for cleaning the diaphragm.

7. Troubleshooting

DANGER

Danger of death from airborne parts,

leaking fluids, electric shock

- If malfunctions cannot be resolved, put

the device out of service (proceed

according to chapter 8 up to 10)

In case of malfunction, it must be checked whether the device

has been correctly installed mechanically and electrically. Use

the following table to analyse the cause and resolve the

malfunction, if possible.

Fault: no output signal

Possible cause

Fault detection / remedy

Connected incorrectly

Checking of connections

Conductor/wire breakage

Checking of all line

connections.

Defective measuring device

(signal input)

Checking of ammeter

(miniature fuse) or of analogue

input of your signal processing

unit

Fault: analogue output signal too low

Possible cause

Fault detection / remedy

Load resistance too high

Checking of load resistance

(value)

Supply voltage too low

Checking of power supply

output voltage

Defective energy supply

Checking of the power supply

and the supply voltage being

applied to the device

Fault: slight shift of the output signal

Possible cause

Fault detection / remedy

Diaphragm of senor is

severely contaminated,

calcified or crusted

Checking of diaphragm; if

necessary, send the device to

BD|SENSORS for cleaning

Fault: large shift of the output signal

Possible cause

Fault detection / remedy

Diaphragm of sensor is

damaged (caused by

overpressure or mechanically)

Checking of diaphragm; when

damaged, send the device to

BD|SENSORS for repair

Fault: wrong or no output signal

Possible cause

Fault detection / remedy

Cable damaged mechanically,

thermally or chemically

Checking of cable; pitting

corrosion on the stainless-steel

housing as a result of damage

on cable; when damaged, send

the device to BD|SENSORS for

repair

8. Removal from service

DANGER

Danger of death from airborne parts,

leaking fluids, electric shock

- Disassemble the device in a

depressurized and de-energized

condition!

WARNING

Danger of injury from aggressive

media or pollutants

- Depending on the measured medium,

this may constitute a danger to the

operator.

- Wear suitable protective clothing

e.g. gloves, goggles.

NOTE - After dismounting, mechanical connections must be

fitted with protective caps.

9. Service / repair

Information on service / repair:

- www.bdsensors.de

- info@bdsensors.de

- Service phone: +49 (0) 92 35 / 98 11 0

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 phenomena occurs

after prolonged use, a recalibration is recommended to ensure

furthermore high accuracy.

9.2 Return

WARNING

Danger of injury from aggressive

media or pollutants

- Depending on the measured medium,

this may constitute a danger to the

operator.

- Wear suitable protective clothing

e.g. gloves, goggles.

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.

Download these by accessing www.bdsensors.de or request

them:

info@bdsensors.de | phone: +49 (0) 92 35 / 98 11 0

In case of doubt regarding the fluid used, devices without a

declaration of decontamination will only be examined after

receipt of an appropriate declaration!

10. Disposal

WARNING

Danger of injury from aggressive

media or pollutants

- Depending on the measured medium,

this may constitute a danger to the

operator.

- Wear suitable protective clothing

e.g. gloves, goggles.

The device must be disposed of according to the

European Directive 2012/19/EU (waste electrical

and electronic equipment). Waste equipment must

not be disposed of in household waste!

NOTE - Dispose of the device properly!

11. Warranty terms

The warranty terms are subject to the legal warranty period of 24

months, valid from the date of delivery. If the device is used

improperly, modified or damaged, we will rule out any warranty

claim. A damaged diaphragm will not be accepted as a warranty

case. Likewise, there shall be no entitlement to services or parts

provided under warranty if the defects have arisen due to normal

wear and tear.

12. EU declaration of conformity / CE

The delivered device fulfils all legal requirements. The applied

directives, harmonised standards and documents are listed in the

EC declaration of conformity, which is available online at:

http://www.bdsensors.de.

Additionally, the operational safety is confirmed by the CE sign on

the manufacturing label.

Notes:

supply +

supply –

supply +

signal +

I/U

supply –

__________________________________________________________________