pg pressure sensor brochure uk

7/30/2019 PG Pressure Sensor Brochure UK

1/6

www.ifm.com/gb/pg

Pressure

sensors

fluid sensorsand diagnostic

systems

bus,identification

and control systems

positionsensors

and objectrecognition

Fusion ofelectronic pressure sensorand analogue display.


2/6

The first fully electroniccontact manometer.

For hygienic areasand viscous media

Compared tomechanical units,

the electronic

manometer fea-

tures varied

options for opti-

mum adaptation

to the application.

NO or NC function

as well as set and

reset points can be

set precisely via

the user menu. The

analogue output

provides a current

Highly visible,easy to use.

signal and isscalable using the

2-point calibration

for a certain mea-

suring range.

More functions

are the adjustable

damping and the

user menu with

electronic lock

function. To be on

the safe side, the

pointer is not visi-

ble when the unit

is disconnected.

The LED display indicates the currentmeasured value. The user can selectbetween different display units. Incombination with the two touch fields,the alphanumeric display is also usedfor a menu-guided parameter settingof the unit.

Food industry Pharmaceutical industry

In the process

industry mechani-

cal contact mano-

meters are oftenused because of

their highly visible

display. The elec-

tronic contact

manometer of

the series PG com-

bines the high visi-

bility of a mano-

meter display with

the advantages of

an electronic

pressure sensor.

It withstands

vibrations, dynam-

ic load changes,overpressure or

temperature fluc-

tuations.

Increase yourprocess safety.

e clearly visible scale features anD ring which has one LED per tickrk. It shows the adjusted set andet points. As an alternative, it canset as a trend display.


3/6

3 Welding adapter

Using Aseptoflex

Vario you have

the free choicebetween four

different sealing

options:

Flexiblesealing.

1 Clamp adapter1-1.5" and 2"

2 DIN 11851

DN40 adapter 1.5"

Conventional

sealing

(e.g. teflon tape)

Metal on metal

PEEK seal

The fully electronic

operating principle

of the manometer

facilitates theselection of the

right type

Selecting your suitable mano-meter is as simple as that.

of unit. Just select

the required pres-

sure range, the

suitable processadapter and the

requested sealing

concept.

EPDM / FKM

O-ring

Variable in thehygienic process.

2

1

3

The new flushprocess connection

Aseptoflex Vario

provides a variety

of adapter options,

for example:

Water / wastewater technology


4/6

Easy setting and legibility,high-precision measurement and switching.

scale 1:1

3-in-1:Analogue display, transmit-ter and switch in one unit

without using relays orswitching amplifiers.

Highly visible:Simultaneous analogue anddigital display of measuredvalues. Rotatable displaywith LED ring for trend orswitch point display.

Precise:High precision (0.2 %) dueto electronic processing of

measured values. Long-term stability and excellentoverload protection thanksto the high-purity ceramicmeasuring cell.

Vibration-resistant:Optimum legibility due tothe electronic pointerdisplay a stepper motorserves as a positioner, nodamping liquid required.

Clean:Hygienic, flush housingdesign with high-qualitysurfaces. Front pane oflaminated safety glass.

Long life:Wear-free, even in case ofdynamic load changesthanks to measured valuesbeing picked up electron-ically reduce yourmaintenance.

Electronics replacesmechanics.

Measurement

method and evalu-

ation electronics

are based on the

PI type pressure

sensor. The meas-

ured values are

picked up electron-

ically via a corro-

sion-resistant and

long-term stable

ceramic measuring

cell. It is resistant

to dynamic

pressure peaks

and features excel-

lent overload

protection. The

system works with-

out mechanical

components, so it

operates with no

wear at all. The

electronic mano-

meter provides a

number of power-

ful functions due

to its electronic

In case of

overhead or

slantingly

installed units the

scale can be

aligned horizont-

ally for optimumlegibility.

operating princi-

ple. It can be

directly connected

to the inputs of a

PLC via the solid-

state switching

output. There are

no mechanical

contacts subject to

wear as are used

for mechanical

contact manome-

ters.


5/6

hysteresis / window; NO / NC; output logic; current output; damping;calibration of displayed values; scalable, display unit; 2-point calibration

Technical data of the electronic manometer

24

3

153

16,8

100

2

1

57

60,5

M12x1

G1

PG2793 - PG2799 / PG2789

1 = analogue display2 = 4-digit alphanumeric display3 = programming buttons

Operating voltage [V] 18...32

Current consumption [mA] < 45

Current rating [mA] 250

Medium temperature [C] -25...125 (145 max. 1 h)

Precision / deviation(in % of the span)turn down 1:1

Deviation of the switch pointDeviation of the characteristicsLinearityHysteresisRepeatabilityLong-term stability

Temp. coefficient (TEMPCO) inthe temp. range 0 ... 70 C(in % of the span per 10 K)Greatest TEMPCO of zeroGreatest TEMPCO of the span

< 0.2< 0.2< 0.15< 0.15< 0.1< 0.1

< 0.05< 0.15

Materials(wetted parts)

stainless steel / 316L (1.4435); ceramics (99,9 % AI203); PTFE

Programming options

ApplicationLiquids and gases

Type of pressure: relative pressure

Electrical design

Connection

DC

3-wire

Process connection G 1 thread Aseptoflex Vario

Measuring rangerelative pressure [bar]

-125

Order no. PG2793 PG2794 PG2795 PG2796

-110

-14

-0.1242.5

PG2799 PG2789PG2797 PG2798

-0.051

-0.01240.25

-11

-0.0050.1

Extended display range [bar] 40 16 6.4 4 1.6 0.4 1.6 0.16

Analogue start point [bar] -1.0033.76

-1.0013.50

-1.005.40

-0.1243.370

-0.051.35

-0.01240.3376

-1.001.10

-0.0050.135

Poverload max. [bar] 100 50 30 20 10 10 10 4

Analogue end point [bar] 5.2440.00

1.5016.00

0.006.40

0.504.00

0.201.60

0.050.40

-0.501.60

0.020.16

Switch point SP1 [bar] -0.9640.00 -0.9816.00 -0.996.40 -0.124.00 -0.0481.60 -0.0120.40 -0.9981.60 -0.00480.16

Accessories (selection)

Description Order no.

Adapter Aseptoflex Vario for clamp ISO 2852 1-1.5"with EPDM O-ring, FKM or PEEK seal as an option

E33201

Adapter Aseptoflex Vario for clamp ISO 2852 1-1.5"metal on metal

E33701

Adapter Aseptoflex Vario for clamp ISO 2852 2"with EPDM O-ring, FKM or PEEK seal as an option

E33202

Adapter Aseptoflex Vario for clamp ISO 2852 2"metal on metal

E33702

Adapter Aseptoflex Vario for DIN 11851 DN40 (1.5")with EPDM O-ring, FKM or PEEK seal as an option

E33212

Adapter Aseptoflex Vario for DIN 11851 DN40 (1.5")metal on metal E33712

Welding adapter Aseptoflex Vario E30122

FKM (Viton) seal for Aseptoflex Vario E30123

PEEK seal for Aseptoflex Vario E30124

Output function NC / NO, analogue output (420 mA or 010 V)

< 0.5< 0.5< 0.25< 0.2< 0.1< 0.1

< 0.1< 0.2


6/6

ifmarticleno.

7511344Wereservetherighttomaketechnicalalterationswithoutpriornotice.PrintedinGermanyo

nnon-chlorinebleachedpaper.03/09

Over 70 locations worldwide at a glance atwww.ifm.com

visit our website:

www.ifm.com

Position sensorsand object recognition

Inductive sensors

Capacitive sensors

Magnetic sensors,cylinder sensors

Safety technology

Valve sensorsPhotoelectric sensors

Object recognition

Encoders

Evaluation systems,power supplies

Connection technology

Fluid sensorsand diagnostic systems

Level sensors

Flow sensors

Pressure sensors

Temperature sensors

Diagnostic systems

Evaluation systems,power supplies


Bus systems

Bus system AS-Interface

Power supplies


Identification systems

Multicode reading systems

RF-identification systemsPower supplies


Control systems

Control systemsfor mobile vehicles


Overview ifm main catalogues:

ifm electronic gmbh

Teichstrae 445127 EssenTel. +49 / 0201 / 2 42 20

Fax +49 / 0201 / 2 42 22 00E-Mail: [email protected]

pg pressure sensor brochure uk

Documents