English
PY2068
Pressure sensor with display PY2068
| Product characteristics | |||||||||||
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| Output signal | switching signal; analogue signal; (configurable) | ||||||||||
| Measuring range |
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| Process connection | threaded connection G 1/4 internal thread | ||||||||||
| Application | |||||||||||
| Special feature | Gold-plated contacts | ||||||||||
| 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 | ||||||||||
| Current consumption [mA] | < 50 | ||||||||||
| Min. insulation resistance [MΩ] | 100; (500 V DC) | ||||||||||
| Protection class | III | ||||||||||
| Reverse polarity protection | yes | ||||||||||
| Power-on delay time [s] | 0.5 | ||||||||||
| 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] | 6 | ||||||||||
| Number of analogue outputs | 1 | ||||||||||
| Analogue current output [mA] | 4…20; (scalable 1:4) | ||||||||||
| Max. load [Ω] | (Ub – 10 V) / 20 mA | ||||||||||
| Analogue voltage output [V] | 0…10; (scalable 1:4) | ||||||||||
| Min. load resistance [Ω] | 2000 | ||||||||||
| Short-circuit protection | yes | ||||||||||
| Type of short-circuit protection | pulsed | ||||||||||
| Overload protection | yes | ||||||||||
Measuring/setting range |
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| 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] | < ± 0,2; (Turn down 1:1) | ||||||||||
| Repeatability [% of the span] | < ± 0,1; (with temperature fluctuations < 10 K; Turn down 1:1) | ||||||||||
| Characteristics deviation [% of the span] | < ± 0,2; (Turn down 1:1 , linearity, incl. hysteresis and repeatability , limit value setting to DIN EN IEC 62828-1) | ||||||||||
| Linearity deviation [% of the span] | < ± 0,1; (Turn down 1:1) | ||||||||||
| Hysteresis deviation [% of the span] | < ± 0,1; (Turn down 1:1) | ||||||||||
| Long-term stability [% of the span] | < ± 0,1; (Turn down 1:1; per year) | ||||||||||
| 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] | < 100 | ||||||||||
| Damping for the switching output dAP [s] | 0.1…100 | ||||||||||
| Damping for the analogue output dAA [s] | 0.1…100 | ||||||||||
| Max. response time analogue output [ms] | 100 | ||||||||||
| Software / programming | |||||||||||
| Parameter setting options | hysteresis / window; normally open / normally closed; switching logic; current/voltage output; Damping; adaptation of displayed values; display can be rotated and switched off; Display unit; zero point; span | ||||||||||
Operating conditions |
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| Ambient temperature [°C] | -25…80 | ||||||||||
| Storage temperature [°C] | -40…100 | ||||||||||
| Protection | IP 65 | ||||||||||
| Tests / approvals | |||||||||||
| EMC |
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| Shock resistance |
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| Vibration resistance |
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| MTTF [years] | 181.26 | ||||||||||
| Pressure Equipment Directive | Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request | ||||||||||
| Mechanical data | |||||||||||
| Weight [g] | 287.5 | ||||||||||
| Materials | stainless steel (1.4301 / 304); PC; PBT; PA; FKM | ||||||||||
| Materials (wetted parts) | stainless steel (1.4305 / 303); ceramics; FKM | ||||||||||
| Min. pressure cycles | 100 million | ||||||||||
| Process connection | threaded connection G 1/4 internal thread | ||||||||||
| Restrictor element integrated | no (can be retrofitted) | ||||||||||
Displays / operating elements |
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| Display |
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| Display unit | mbar; kPa; psi; % of the span | ||||||||||
| Remarks | |||||||||||
| Pack quantity | 1 pcs. | ||||||||||
| Electrical connection | |||||||||||
| Connection | Connector: 1 x M12; Contacts: gold-plated | ||||||||||
