PG2450
Pressure sensor with analogue display
PG-400-REB12-MFRKG/US/ /P
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PG2450-00 — 01.04.2021 —
Product characteristics
Number of inputs and outputs
Number of digital outputs: 1; Number of analogue outputs: 1
Measuring range 0...400 bar 0...5800 psi
Process connection
threaded connection G 1/2 external thread
Application
Special feature
Gold-plated contacts
Application
for industrial applications
Media
liquids and gases
Conditionally suitable for
use in gases at pressures > 25 bar only on request
Medium temperature [°C]
-25...80
Min. bursting pressure 1200 bar 17400 psi
Pressure rating 800 bar 11600 psi
Type of pressure
relative pressure
PG2450
Pressure sensor with analogue display
PG-400-REB12-MFRKG/US/ /P
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PG2450-00 — 01.04.2021 —
Electrical data
Operating voltage [V]
18...32 DC
Current consumption [mA]
< 70; (24 V)
Min. insulation resistance [MΩ]
100; (500 V DC)
Protection class
III
Reverse polarity protection
yes
Power-on delay time [s]
6
Integrated watchdog
yes
Inputs / outputs
Number of inputs and outputs
Number of digital outputs: 1; Number of analogue outputs: 1
Outputs
Total number of outputs
2
Output signal
switching signal; analogue signal; (configurable)
Electrical design
PNP/NPN
Number of digital outputs
1
Output function
normally open / normally closed; (parameterisable)
Max. voltage drop switching
output DC
[V]
2
Permanent current rating of
switching output DC
[mA]
250
Switching frequency DC [Hz]
75
Number of analogue outputs
1
Analogue current output [mA]
4...20, invertible; (scalable)
Max. load [Ω]
(Ub - 10 V) / 20 mA
Short-circuit protection
yes
Type of short-circuit
protection
pulsed
Overload protection
yes
Measuring/setting range
Measuring range 0...400 bar 0...5800 psi
Set point SP 2...600 bar 30...8700 psi
Reset point rP 0...598 bar 0...8670 psi
Analogue start point 0...500 bar 0...7250 psi
Analogue end point 100...600 bar 1450...8700 psi
In steps of 1 bar 10 psi
Accuracy / deviations
Switch point accuracy
[% of the span]
< ± 0,6; (Turn down 1:1)
Repeatability [% of the span]
< ± 0,1; (with temperature fluctuations < 10 K; Turn down 1:1)
Characteristics deviation
[% of the span]
< ± 0,35 (BFSL) / < ± 0,6 (LS); (Turn down 1:1; BFSL = Best Fit Straight Line)
Hysteresis deviation
[% of the span]
< ± 0,5; (Turn down 1:1)
Long-term stability
< ± 0,1; (Turn down 1:1; per 6 months)
PG2450
Pressure sensor with analogue display
PG-400-REB12-MFRKG/US/ /P
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PG2450-00 — 01.04.2021 —
[% of the span]
Temperature coefficient zero
point
[% of the span / 10 K]
< ± 0,3; (0...70 °C)
Temperature coefficient span
[% of the span / 10 K]
< ± 0,3; (0...70 °C)
Response times
Response time [ms]
< 9
Damping process value dAP [s]
0.01...30
Damping for the analogue
output dAA
[s]
0.01...30
Step response time analogue
output
[ms]
28
Operating conditions
Ambient temperature [°C]
-20...80
Storage temperature [°C]
-40...100
Protection
IP 67; IP 69K
Tests / approvals
EMC
EN 61000-4-2 ESD 4 kV CD / 8 kV AD
EN 61000-4-3 HF radiated 10 V/m
EN 61000-4-4 Burst 2 kV
EN 61000-4-5 Surge 0,5/1 kV
EN 61000-4-6 HF conducted 10 V
Shock resistance DIN IEC 68-2-27 50 g (11 ms)
Vibration resistance DIN IEC 68-2-6 20 g (10...2000 Hz)
MTTF [years]
100
Pressure Equipment Directive
Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request
Mechanical data
Weight [g]
568.3
Materials
stainless steel (1.4404 / 316L); PA; FKM; PTFE; viewing glass: laminated safety glass 4 mm
Materials (wetted parts)
Al2O3 (ceramics); FKM; stainless steel (1.4404 / 316L)
Min. pressure cycles
100 million
Process connection
threaded connection G 1/2 external thread
Restrictor element integrated
yes
Displays / operating elements
Display
Display unit 2 x LED, green
switching status LED, yellow
switch points LED ring, red
function display alphanumeric display, red 4-digit
measured values
analogue display, 0...350° rotatable,
pointer not visible when unit disconnected
measured values alphanumeric display, red 4-digit
With scale
yes
Extended display range
(max.)
600 bar 8700 psi
PG2450
Pressure sensor with analogue display
PG-400-REB12-MFRKG/US/ /P
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PG2450-00 — 01.04.2021 —
Remarks
Remarks switch point accuracy in the extended display range: 1.5 % of the span
Pack quantity
1 pcs.
Electrical connection
Connector: 1 x M12; coding: A; Contacts: gold-plated
Connection
OUT1 switching output
OUT2 analogue output
