Pressure Sensor Ifm PK8730
IFM CATEGORIES
Pressure Sensor PK8730
Brand: Ifm
Product Code: PK-400-SFP14-HCNKG/US/ /W
- Easy switch point adjustment using two adjustment rings for optimal visibility
- Excellent long-term stability due to a durable stainless steel sensing element with a high allowable force per unit area rating
- Mechanical locking safeguards against unintentional adjustment of switch points
- Service life exceeding 50 million force per unit area cycles
- Suitable for applications in hydraulics, pneumatics, HVAC, and refrigeration
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Product characteristics
| Total count of inputs and outputs | Quantity of digital outputs: 2 | ||||
| Measuring span |
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| Connection for process | screw connection R 1/4 outdoor thread internal thread: M5 | ||||
| Application | for commercial applications | ||||
| Media | fluids and gases | ||||
| Intermediate temperature value[°C] | -25...80 | ||||
| Minimum force per unit area before bursting |
| ||||
| Pressure classification |
| ||||
| Kind of force per unit area | relative force per unit area | ||||
| Modification of the switching threshold | adjustment rings | ||||
| Display |
| ||||
| With graduated markings | yes |
Operating conditions
| Surrounding temperature value[°C] | -25...80 | ||
| Temperature for storage[°C] | -40...100 | ||
| Safety feature | IP 67 | ||
| Measuring span |
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| Setpoint SP |
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| Reset threshold rP |
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Inputs / outputs
| Total count of inputs and outputs | Quantity of digital outputs: 2 |
| Voltage for operation[V] | 9.6...32 DC |
| Current draw[mA] | < 25 |
| Minimum insulation resistance[MO] | 100; (500 V DC) |
| Safety feature rating | III |
| Reverse polarity safeguard | yes |
| Overall count of outputs | 2 |
| Output response | output signal |
| Electrical engineering design | NPN |
| Count of digital outputs | 2 |
| Output feature | supplementary |
| Max. voltage drop at switching output DC[V] | 2 |
| Continuous current rating of the switching output DC[mA] | 500 |
| DC switching frequency[Hz] | 100 |
| Overcurrent protection | yes |
| Method of overcurrent protection | yes (momentary) |
| Overcurrent protection | yes |
| Precision of switch points/span>[% of the final value] | < ± 2,5; (Adjustment precision) |
| Reproducibility[% of the final value] | < ± 0,5; (with temperature value fluctuations < 10 K) |
| Characteristics variation[% of the final value] | < ± 1,5 (BFSL) / < ± 2,5 (LS); (BFSL = Best Fit Straight Line; LS = limit value setting) |
| Temperature shift per 10 K | < ± 0.5 |
| Weight[g] | 94.5 |
| Housing | cylindrical |
| measurements[mm] | Ø 27 / L = 70.6 |
| Substance | PBT; PC; FKM; stainless steel (1.4404 / 316L) |
| Substances (contacted components) | stainless steel (1.4404 / 316L) |
| Minimum force per unit area cycles | 50 million |
| Connection for process | screw connection R 1/4 outdoor thread internal thread: M5 |
| Integrated restrictor component | not available (can be retrofitted) |
Download Specification for PK8730
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