Product characteristics |
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Output signal | switching signal; analogue signal; (configurable) |
Measuring range | -1…1 bar | -1000…1000 mbar | -14.52…14.52 psi |
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Process connection | threaded connection G 1/2 external thread |
Application |
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Special feature | Gold-plated contacts |
Application | for industrial applications; Safety manometer (S) based on DIN EN 837-1 |
Media | liquids and gases |
Medium temperature [°C] | -25…80 |
Min. bursting pressure | |
Pressure rating | |
Type of pressure | relative pressure; vacuum |
Electrical data |
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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 |
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Number of inputs and outputs | Number of digital outputs: 1; Number of analogue outputs: 1 |
Outputs |
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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 |
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Measuring range | -1…1 bar | -1000…1000 mbar | -14.52…14.52 psi |
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Set point SP | -0.992…1.6 bar | -14.4…23.22 psi |
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Reset point rP | -1…1.592 bar | -14.52…23.1 psi |
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Analogue start point | -1…1.1 bar | -14.52…15.96 psi |
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Analogue end point | -0.5…1.6 bar | -7.26…23.22 psi |
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In steps of | |
Accuracy / deviations |
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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 |
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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 |
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Ambient temperature [°C] | -20…80 |
Storage temperature [°C] | -40…100 |
Protection | IP 67; IP 69K |
Mechanical data |
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Weight [g] | 609.5 |
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 |
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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 |
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With scale | yes |
Extended display range (max.) | |
Remarks |
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Remarks | switch point accuracy in the extended display range: 1.5 % of the span |
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Pack quantity | 1 pcs. |
Electrical connection |
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Connection | Connector: 1 x M12; Contacts: gold-plated |