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fluid sensors and diagnostic

systems

bus, identification

and control systems

position sensors

and objectrecognition

Fusion ofelectronic pressure sensor

and analogue display.

The first fully electroniccontact manometer.

For hygienic areasand viscous media

Compared tomechanical units,the electronicmanometer fea-tures variedoptions for opti-mum adaptationto the application.NO or NC functionas well as set andreset points can beset precisely viathe user menu. Theanalogue outputprovides a current

Highly visible,easy to use.

signal and isscalable using the2-point calibrationfor a certain mea-suring range.More functionsare the adjustabledamping and theuser menu withelectronic lockfunction. To be onthe safe side, thepointer is not visi-ble when the unitis 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 processindustry mechani-cal contact mano-meters are oftenused because oftheir highly visibledisplay. The elec-tronic “contactmanometer” ofthe series PG com-bines the high visi-bility of a mano-meter display withthe advantages ofan electronicpressure sensor.It withstandsvibrations, dynam -ic load changes,overpressure ortemperature fluc-tuations.

Increase yourprocess safety.

The clearly visible scale features anLED ring which has one LED per tickmark. It shows the adjusted set andreset points. As an alternative, it canbe set as a trend display.

3 Welding adapter

Using AseptoflexVario you havethe free choicebetween fourdifferent sealingoptions:

Flexiblesealing.

1 Clamp adapter

1-1.5" and 2"

2 DIN 11851

DN40 adapter 1.5"

Conventionalsealing(e.g. teflon tape)

Metal on metal

PEEK seal

The fully electronicoperating principleof the manometerfacilitates theselection of theright type

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

of unit. Just selectthe required pres-sure range, thesuitable processadapter and therequested sealingconcept.

EPDM / FKMO-ring

Variable in thehygienic process.

2

1

3

The new flushprocess connectionAseptoflex Varioprovides a varietyof adapter options,for example:

Water / wastewater technology

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 ofmeasured 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 your maintenance.

Electronics replacesmechanics.

Measurementmethod and evalu-ation electronicsare based on thePI type pressuresensor. The meas-ured values arepicked up electron- ically via a corro-sion-resistant andlong-term stableceramic measuringcell. It is resistantto dynamic

pressure peaksand features excel-lent overloadprotection. Thesystem works with-out mechanicalcomponents, so itoperates with nowear at all. Theelectronic mano-meter provides anumber of power-ful functions dueto its electronic

In case of “overhead” or

“slantingly”installed units the

scale can bealigned horizont -ally for optimum

legibility.

operating princi-ple. It can bedirectly connectedto the inputs of aPLC via the solid-state switchingoutput. There areno mechanicalcontacts subject towear as are usedfor mechanicalcontact manome-ters.

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

Application Liquids and gasesType of pressure: relative pressure

Electrical design

Connection

DC

3-wire

Process connection G 1 thread Aseptoflex Vario

Measuring rangerelative pressure [bar]

-1…25

Order no. PG2793 PG2794 PG2795 PG2796

-1…10

-1…4

-0.124…2.5

PG2799 PG2789PG2797 PG2798

-0.05…1

-0.0124…0.25

-1…1

-0.005…0.1

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

Analogue start point [bar] -1.00…33.76

-1.00…13.50

-1.00…5.40

-0.124…3.370

-0.05…1.35

-0.0124…0.3376

-1.00…1.10

-0.005…0.135

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

Analogue end point [bar] 5.24…40.00

1.50…16.00

0.00…6.40

0.50…4.00

0.20…1.60

0.05…0.40

-0.50…1.60

0.02…0.16

Switch point SP1 [bar] -0.96…40.00

-0.98…16.00

-0.99…6.40

-0.12…4.00

-0.048…1.60

-0.012…0.40

-0.998…1.60

-0.0048…0.16

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 (4…20 mA or 0…10 V)

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

< ± 0.1< ± 0.2

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