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Electro-hydraulic pressure switches series PSB are robust, long-life high performance devices that provide an electrical signal when sensed pressure rises above or falls below the selected setting. The maximum operating pressure is 315 bar.
Полное описание продукта
Parker's robust electro-hydraulic pressure switches series PSB ensure great flexibility for mounting with manifolds, sandwich plates or direct line connections. A hydraulically dampened piston provides accurate response and extended service life. The maximum operating pressure for all varations is 315 bar.Markets:
• Industrial
Features/Benefits:
• Robust cast iron construction. Rugged, yet compact product - designed to provide long service life in demanding applications
• Four separate adjustable pressure range options - enables the operator to precisely select the desired pressure setting
• Flange or pipe mounting - therefore almost universally applicable
• Optional keylock adjustment - prevents tampering or unauthorized adjustments in critical applications
• IP65 class electrical protection - maintains integrity against moisture in spray or splashdown situations
• Short delivery time for most variations - no warehousing necessary
Applications:
• Suitable for general hydraulic applications
Function:
The spring loaded piston is hydraulically dampened. The PSB provides a very accurate hysteresis between the switching points. The required operating pressure is adjusted by the setscrew. Unauthorised adjustments can be prevented by the optional cylinder lock. The electric element is a micro switch with snap-action contact. Three terminals permit application as "On", "Off" or "Changeover" switch. The electrical connection is made with a 3-pole plug-in connector to EN 175301-803 with ground.
Note:
For inductive DC loads a spark discharger should be used to increase service life.
Характеристики
| Серия продуктов: | Pressure switch |
| Тип срабатывания: | Electro-hydraulically |
| Тип монтажа: | Flange, Pipe mounting |
| Положение монтажа: | Unrestricted |
| Максимальное рабочее давление: | 315 bar |
| Рабочий цикл: | Max. 1/s |
| Максимальный расход: | N/A |
| Максимальная рабочая температура: | 60 °C |
| Минимальная рабочая температура: | -20 °C |
| Материал уплотнения: | NBR, FPM |
| Вес: | 1 kg |
Характеристики
- Вес
- 1 kg
- Максимальная рабочая температура
- 60 °C
- Максимальное рабочее давление
- 315 bar
- Максимальный расход
- N/A
- Материал уплотнения
- NBR, FPM
- Минимальная рабочая температура
- -20 °C
- Положение монтажа
- Unrestricted
- Рабочий цикл
- Max. 1/s
- Серия продуктов
- Pressure switch
- Тип монтажа
- Flange, Pipe mounting
- Тип срабатывания
- Electro-hydraulically
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