Electronic pressure transmitter with gauge display - ifm · Electronic pressure transmitter with...
Transcript of Electronic pressure transmitter with gauge display - ifm · Electronic pressure transmitter with...
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Electronic pressure transmitter with gauge display
Rotatable display with numeric indication
ifm efector – close to you!s
fluid sensorsand diagnostic
systems
bus,identification
and control systems
positionsensors
and objectrecognition
PG Series Pressure Transmitter with Gauge and Numeric Displays
For sanitary applicationsand viscous media
The PG Series transmitter offersthe benefits of a highly visiblegauge with the functionality ofa pressure sensor.
The transmitter’s pushbuttonsestablish application parameters,NO and NC functions, and set-point and resetpoint.
Additional functions includeadjustable damping and an electronic lock function that pre-vents unauthorized changes.
When power is off, the gaugepointer disappears behind thenumeric display.
Highly visible,easy to use
4-digit LED displayAlphanumeric display indicatesthe current pressure value whichcan be programmed to display dif-ferent units (bar and psi). Opticaltouch-screen pushbuttons offermenu-guided parameter setup.
Food processing Dairy and beverage industries
PG Pressure Transmitterfor Sanitary Applications
Highly visible LED RingA ring of LEDs can be programmedto indicate the position of the set-point and resetpoint or to followthe position of the pointer (trenddisplay).
ifm introduces a new line ofpressure transmitters thatcombine the best features ofa gauge, a switch and atransmitter.
The PG Series pressuretransmitter is mounted in-line to provide quick, highlyvisible indication of sanitaryprocess conditions found in the food processing, dairy,beverage, and waste waterindustries. The flush mount,stainless steel design offershigh precision (0.2%) indica-tion of pressure values.
Long-term stability andexcellent overload protectionis achieved through thetransmitter’s ceramic cellsensing technology.
High-precision measurement ofsanitary process conditions
Actual size
Sanitary designand high protec-tion rating (IP 69K)
Aseptoflex Vario adapterwith different sealingsystems (PEEK, and Viton)
LED ring indicatessetpoint and resetpointand trend display
Analog display withscaling in bar and psi
Digital display – brightLED display (no LCDs)
Application parametersare setup via opticaltouch-screen pushbuttons
Extended display range
Does not requiredamping liquid
If there is no power, thepointer disappears behindthe numeric display
Rotatable display 350° for mounting flexibility
ifm’s Aseptoflexadapters featurePEEK and Vitonsealing for phar-maceutical andfood and bever-age applications.PEEK and Vitonoffer long-termsealing and areresistant toswelling andaggressive chemicals.
ifm’s PG Series pressure familyoffers a 3-in-1 solution forsanitary pressure applications.
The PG is a transmitter, switchand gauge in a light-weight,stainless steel housing.
Ceramic cell sensing technology insures reliable pressure detection
3-in-1 UnitTransmitter and switch with theadvantages of a gauge display.
Gauge displayIndicates the current operatingpressure relative to the overallrange of the unit.
Pointer offers smoothindication of processcondition Quick reference pointer doesnot require damping liquid and is driven by an integrated steppermotor that eliminates the typicalshaking that occurs with mechanicalpointers.
Simple pushbutton setupTwo optical pushbuttons establishapplication parameters, setpoint andresetpoint. Touch-screen surfaceeliminates pushbutton cavities andprevents liquid ingress.
4-digit LED display
Numeric display indicates systempressure and set-up menu items suchas analog scaling, display units,switch point.
Rotatable display
Entire display rotates 350° for opti-mal visibility. Ergonomic indentationson face aid in turning display.
Reliable with high precision
Long-term stability, excellent over-load protection and high resistanceto shock and vibration.
Designed and tested for sanitary applications
Ceramic cell sensing technologyeliminates the need for diaphragms
The sensor’s ceramic measuring cell ismade of high purity aluminum oxide(AI2O3). The ceramic cell element resem-bles a plate capacitor with a referenceelectrode and measuring electrodeplaced 10 µm apart.
The capacitance is inversely proportionalto the distance between the electrodes.If the distance changes by a small valuebecause of an increase in pressureapplied to the cell, the capacitancechanges proportionately. The signal isthen evaluated by a microprocessor.
The sensor can be placed in direct con-tact with media, insuring reliable pres-sure detection in sanitary applications.
Temperature drift testFood and beverage processing applicationsexpose transmitters to a wide temperaturerange. PG pressure transmitters aredesigned to experience minimal signal driftover a wide temperature range.
0˚
30˚
30 sec cycles4 GPM water140 °F1500 psi
60˚90˚
4"
0
0.05
0.10
0.15
0.20
Temperature
Dri
ft[%
/10
K]
85 ºC 5 ºC -25 ºC
Zero-leak design testThe IP69K standard test duplicates the plantfloor pressure cleaning conditions. Thetransmitter is exposed to a 1500 psi sprayof water at 176˚F for 30 seconds. The test isperformed at specified angles using a spraynozzle located 4” from the switch.
Base
Reference electrodes
Measuring electrodes
Diaphragm
≤ 0.2% (PG2789: ≤ 0.5%)
Product selection
24
3
153
16,8
100
2
1
57
60,5
M12x1
G1
PG2793 - PG2799 / PG2789
1 = analog display2 = 4-digit alphanumeric display3 = programming buttons
Operating voltage [V DC] 18...32
Current consumption [mA] < 70
Current rating [mA] 250
Repeatability ≤ 0.1%
Medium temperature [°F / °C] -13…257 °F (293 °F max 1 hr) / -25...125 °C (145 °C max. 1 h)
Materials (wetted parts) stainless steel / 316 L, ceramics (99.9% Al2O3), PTFE
Switchpoint accuracy
1.5%Switchpoint accuracy in extended display range
Application Liquids and gasesType of pressure: relative pressure
Electrical designConnection
DC3-wire
Process connection G 1 BSPP Aseptoflex Vario
Measuring range
-14.4…363 psi-1…25 bar
Part no.
List price (USD)
PG2793 $475.00
Extended display range
580 psi40 bar
Analog start point
-14.4…489 psi-1…33.8 bar
Poverloadmax.
1450 psi100 bar
Analogend point
75.9…580 psi5.2…40 bar
Switch point SP1
-13.8…580 psi-0.96…40 bar
-14.4...145 psi-1…10 bar PG2794 $475.00232 psi
16 bar-14.5...196 psi-1…13.5 bar
725 psi50 bar
21.2..232 psi1.5…16 bar
-14.3...232 psi-0.98…16 bar
-14.5...58 psi-1…4 bar PG2795 $475.0093 psi
6.4 bar-14.5...78 psi-1…5.4 bar
435 psi30 bar
0...93 psi0…6.4 bar
-14.3...93 psi-0.99…6.4 bar
-1.8...36 psi-0.12…2.5 bar PG2796 $475.0058 psi
4 bar-1.8...48.9 psi
-0.12…3.37 bar290 psi20 bar
7.3...58 psi0.5…4 bar
-1.7...58 psi-0.12…4 bar
-0.7...14.5 psi-0.05…1 bar PG2797 $475.0023 psi
1.6 bar-0.7...19.6 psi
-0.05…1.35 bar145 psi10 bar
2.9...23 psi0.2…1.6 bar
-0.7...23 psi-0.05…1.6 bar
-0.2...3.6 psi-10…250 mbar PG2798 $475.005.8 psi
400 mbar-0.2...4.9 psi
-12.4….338 mbar145 psi10 bar
0.73...5.8 psi50…400 mbar
-0.2...5.8 psi-12…400 mbar
-14.5...14.5 psi-1…1 bar PG2799 $475.0023 psi
1.6 bar-14.5...16 psi-1…1.1 bar
145 psi10 bar
-7.3...23 psi-0.5…1.6 bar
-14.5...23 psi-0.99…1.6 bar
-0.07...1.45 psi-5….100 mbar PG2789 $475.002.3 psi
160 mbar-0.07...1.96 psi-5…135 mbar
58 psi4 bar
0.3...2.3 psi20…160 mbar
-0.07...2.3 psi-4.8…160 mbar
Accessories
Description Partno.
1.5” Tri-clamp® adapter, includes EPDM O-ring seal E33201
2” Tri-clamp® adapter, includes EPDM O-ring seal E33202
Welding adapter, includes EPDM O-ring seal E30122
FKM (Viton) O-ring, optional E30123
PEEK O-ring, optional E30124
List price(USD)
$49.00
$49.00
$49.00
$6.00
$19.00
Output 4…20 mA / 20…4 mA scaleable analog and PNP/NPN switching
5 m grey, PVC cable E 18109
10 m grey, PVC cable E 18110
5 m grey, PVC cable E 18112
10 m grey, PVC cable E 18113
Type M12 connector · 4-pin micro DC
5 m PVC, without LED
Partno.
EVT001
List price(USD)
$15.50
10 m PVC, without LED EVT002 $18.50
5 m PVC, without LED EVT004 $15.50
10 m PVC, without LED EVT005 $18.50
$23.50
$33.50
$23.50
$33.50
Cordsets
ifm efector USA782 Springdale DriveExton, PA 19341 800-441-8246www.ifm.com/us
ifm efector Canada700 Dorval Drive, Suite 503Oakville, Ontario L6K 3V31-800-441-8246www.ifm.com/ca
ifm efector MexicoAnillo Periferico 1816-1Col. Hacienda San JeronimoMonterrey, N.L. 6463001-800-813-4363www.ifm.com/mx
ifm efector North America
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