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PG2458

Pressure sensor with analogue display

PG-,25BREB12-MFRKG/US/ /P

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The above price does not include 24% VAT

  • Analogue display, pressure switch and transmitter in one unit
  • Excellent readability also over a long distance
  • Rotatable display with LED bar graph for switch point indication
  • Programmable switching output and scalable analogue output
  • Robust stainless steel housing for use in harsh industrial environments
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Technische Details
Product characteristics
Output signal switching signal; analogue signal; (configurable)
Measuring range
-0.0125...0.25 bar -12.5...250 mbar -5...100.4 inH2O
Process connection threaded connection G 1/2 external thread
Application
Application for industrial applications; Safety manometer (S) based on DIN EN 837-1
Media liquids and gases
Medium temperature [°C] -25...80
Pressure rating
6000 mbar 2400 inH2O
Min. bursting pressure
30000 mbar 12044 inH2O
Type of pressure relative pressure
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
-0.0125...0.25 bar -12.5...250 mbar -5...100.4 inH2O
Set point SP
-11.5...400 mbar -4.6...160.6 inH2O
Reset point rP
-12.5...399 mbar -5...160.2 inH2O
Analogue start point
-12.5...337.5 mbar -5...135.6 inH2O
Analogue end point
50...400 mbar 20...160.6 inH2O
In steps of
0.5 mbar 0.2 inH2O
Accuracy / deviations
Switch point accuracy [% of the span] < ± 0,5; (Turn down 1:1)
Repeatability [% of the span] < ± 0,1; (with temperature fluctuations < 10 K; Turn down 1:1)
Characteristics deviation [% of the span] < ± 0,25 (BFSL) / < ± 0,5 (LS); (Turn down 1:1; BFSL = Best Fit Straight Line)
Hysteresis deviation [% of the span] < ± 0,25; (Turn down 1:1)
Long-term stability [% of the span] < ± 0,1; (Turn down 1:1; per 6 months)
Temperature coefficient zero point [% of the span / 10 K] < ± 0,2; (0...70 °C)
Temperature coefficient span [% of the span / 10 K] < ± 0,2; (0...70 °C)
Response times
Response time [ms] < 9
Damping for the switching output 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] 103
Pressure Equipment Directive Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request
Mechanical data
Weight [g] 612
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 no (can be retrofitted)
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.)
400 mbar 160.6 inH2O
Remarks
Remarks
switch point accuracy in the extended display range: 1.5 % of the span
Pack quantity 1 pcs.
Electrical connection
Connection Connector: 1 x M12; Contacts: gold-plated
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — PG2458-00 — 11.07.2016 —