Tiếng Việt
PU8702
Pressure transmitter PU8702
| Product characteristics | |||||||
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| Output signal | analogue signal | ||||||
| Measuring range |
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| Process connection | threaded connection G 1/4 external thread (DIN EN ISO 1179-2) | ||||||
| Application | |||||||
| Measuring element | metallic thin film cell | ||||||
| Application | for mobile applications | ||||||
| Media | liquids and gases | ||||||
| Medium temperature [°C] | -40…125 | ||||||
| Min. bursting pressure |
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| Pressure rating |
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| Note on pressure rating |
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| Vacuum resistance [mbar] | -1000 | ||||||
| Type of pressure | relative pressure | ||||||
| Electrical data | |||||||
| Operating voltage [V] | 8…32 DC | ||||||
| Current consumption [mA] | < 12 | ||||||
| Min. insulation resistance [MΩ] | 100; (500 V DC) | ||||||
| Protection class | III | ||||||
| Reverse polarity protection | yes | ||||||
| Power-on delay time [s] | < 0.1 | ||||||
| Inputs / outputs | |||||||
| Number of inputs and outputs | Number of analogue outputs: 1 | ||||||
| Outputs | |||||||
| Total number of outputs | 1 | ||||||
| Output signal | analogue signal | ||||||
| Number of analogue outputs | 1 | ||||||
| Analogue voltage output [V] | 0.5…4.5 | ||||||
| Min. load resistance [Ω] | 2000 | ||||||
| Short-circuit proof | yes | ||||||
| Overload protection | yes | ||||||
| Measuring/setting range | |||||||
| Measuring range |
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| Accuracy / deviations | |||||||
| Repeatability [% of the span] | < ± 0,05; (with temperature fluctuations < 10 K) | ||||||
| Characteristics deviation [% of the span] | < ± 0,8; (incl. drift when overtightened, zero point and span error, non-linearity, hysteresis) | ||||||
| Linearity deviation [% of the span] | < ± 0,25 (BFSL) / < ± 0,5 (LS) | ||||||
| Hysteresis deviation [% of the span] | < ± 0,2 | ||||||
| Long-term stability [% of the span] | < ± 0,1; (per 6 months) | ||||||
| Temperature coefficient zero point [% of the span / 10 K] | < ± 0,1 (0…80 °C); < ± 0,2 (-40…0 °C / 80…125 °C) | ||||||
| Temperature coefficient span [% of the span / 10 K] | < ± 0,1 (0…80 °C); < ± 0,2 (-40…0 °C / 80…125 °C) | ||||||
| Response times | |||||||
| Step response time analogue output [ms] | 2 | ||||||
Operating conditions |
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| Ambient temperature [°C] | -40…100 | ||||||
| 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] | 658 | ||||||
| Pressure Equipment Directive | Sound engineering practice; can be used for group 2 fluids; group 1 fluids on request | ||||||
| Mechanical data | |||||||
| Weight [g] | 61 | ||||||
| Materials | 1.4542 (17-4 PH / 630); stainless steel (1.4404 / 316L); PPS | ||||||
| Materials (wetted parts) | 1.4542 (17-4 PH / 630); stainless steel (1.4305 / 303) | ||||||
| Min. pressure cycles | 60 million; (at 1.2 times nominal pressure) | ||||||
| Tightening torque [Nm] | 25…35; (recommended tightening torque; depends on lubrication, seal and pressure rating) | ||||||
| Process connection | threaded connection G 1/4 external thread (DIN EN ISO 1179-2) | ||||||
| Process connection sealing | HNBR (DIN EN ISO 1179-2) | ||||||
| Restrictor element integrated | yes | ||||||
| Remarks | |||||||
| Remarks |
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| Pack quantity | 1 pcs. | ||||||
| Electrical connection | |||||||
| Connection | Connector: 1 x DEUTSCH connector (DT04-3P); Maximum cable length: 30 m | ||||||
