- Products
- Sensors
- Pressure sensors / Vacuum sensors
- Industrial / sanitary pressure sensors, gauge display | PG
- PG2458
Pressure sensor with analog display
PG2458
PG-,25BREB12-MFRKG/US/ /P
Pressure sensor with analog display
PG2458
PG-,25BREB12-MFRKG/US/ /P
- analog 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 analog output
- Robust stainless steel housing for use in harsh industrial environments
Product characteristics
Number of inputs and outputs | Number of digital outputs: 1; Number of analog outputs: 1 | |||
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Measuring range |
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Process connection | threaded connection G 1/2 external thread |
Application
System | gold-plated contacts | ||
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Application | for industrial applications | ||
Media | liquids and gases | ||
Medium temperature [°C] | -25...80 | ||
Min. bursting pressure |
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Pressure rating |
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Type of pressure | relative pressure |
Electrical data
Operating voltage [V] | 18...32 DC |
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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 analog outputs: 1 |
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Outputs
Total number of outputs | 2 |
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Output signal | switching signal; analog signal; (configurable) |
Electrical design | PNP/NPN |
Number of digital outputs | 1 |
Output function | normally open / closed; (configurable) |
Max. voltage drop switching output DC [V] | 2 |
Permanent current rating of switching output DC [mA] | 250 |
Switching frequency DC [Hz] | 75 |
Number of analog outputs | 1 |
Analog current output [mA] | 4...20, invertible; (scalable) |
Max. load [Ω] | (Ub - 10 V) / 20 mA |
Short-circuit protection | yes |
Type of short-circuit protection | yes (non-latching) |
Overload protection | yes |
Measuring/setting range
Measuring range |
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Set point SP |
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Reset point rP |
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Analog start point |
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Analog end point |
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In steps of |
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Accuracy / deviations
Switch point accuracy [% of the span] | < ± 0,5; (Turn down 1:1) |
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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) |
Reaction times
Response time [ms] | < 9 |
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Damping process value dAP [s] | 0.01...30 |
Damping for the analog output dAA [s] | 0.01...30 |
Step response time analog output [ms] | 28 |
Operating conditions
Ambient temperature [°C] | -20...80 |
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Storage temperature [°C] | -40...100 |
Protection | IP 67; IP 69K |
Tests / approvals
EMC |
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Shock resistance |
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Vibration resistance |
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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] | 563.4 |
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Material | 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 |
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With scale | yes | ||||||||||||
Extended display range (max.) |
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Remarks
Remarks |
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Pack quantity | 1 pcs. |
Electrical connection
Connection | Connector: 1 x M12; coding: A; Contacts: gold-plated |
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