- Products
- Sensors
- Pressure sensors / Vacuum sensors
- Electronic contact manometers with analogue display
- PG2455
Pressure sensor with analogue display
PG2455
PG-005-REB12-MFRKG/US/ /P
Pressure sensor with analogue display
PG2455
PG-005-REB12-MFRKG/US/ /P
- 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
When selecting an alternative article and accessories please note that technical data may differ!
Product characteristics
Number of inputs and outputs | Number of digital outputs: 1; Number of analogue outputs: 1 | ||
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Measuring range |
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Process connection | threaded connection G 1/2 external thread |
Application
Special feature | 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; vacuum |
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 analogue outputs: 1 |
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Outputs
Total number of outputs | 2 |
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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 |
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Set point SP |
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Reset point rP |
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Analogue start point |
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Analogue 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) |
Response times
Response time [ms] | < 9 |
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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 |
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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] | 567.4 |
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Materials | stainless steel (316L/1.4404); PA; FKM; PTFE; viewing glass: laminated safety glass 4 mm |
Materials (wetted parts) | Al2O3 (ceramics); FKM; stainless steel (316L/1.4404) |
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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