504/7D, 504/7DK Pressure controllers
■ The controller uses a piston type sensor with a drain port for neutral hydraulic oil and other media.
■ The setting value of the controller is adjustable, and the adjustment range is from 0.3 to 40MPa.
■ Particularly suitable for hydraulic equipment
- Price Term: FOB/CIF/EXW/DAP
- Package: Exported Wooden case or according to customer request
- Delivery Time: 7 to 10 working days
- Transports: By sea, by air, by high express
- Shipment Port: Shanghai Port
- Origin of Place: Jiangsu
- Warranty: 12 Months
- Main Technical Performance
- Specification
- External Dimensions And Mounting Dimensions (Unit: mm)
| Switching Element | Micro switch |
|
Enclosure Protection Level
|
IP65(Conforms to DIN40050, equivalent to IP65 in GB4208) |
| Ambient Temperature | －5℃~50℃ |
| Medium Temperature | 0~100℃ |
| Installation Position | Pressure connection vertical down (15° tilt allowed) |
| Anti-Vibration Performance | 504/7D: 40m/s2 504/7DK: 20m/s2 |
| Repeatability Error | ≤1.5% |
|
Contact Capacity |
AC 220V 6A (Resistance) |
504/7D Switching Difference Is Not Adjustable
| Set Value
Adjustment Range Mpa |
Switching
Difference Is Not Greater Than Mpa |
Maximum Allowable Pressure
①Mpa |
Switching
Times Times/Min |
Pressure Sensor Materials | Interface Female Thread | W
（Kg） |
Dimensions Drawing Number | |
| Housing | Piston | |||||||
| 0.3～4 | 0.4 | 16 | 30 | Galvanized steel | Steel | G1/4″ | 0.9 | 01 |
| 0.3～6.3 | 0.6 | |||||||
| 0.5～10 | 0.9 | 30 | ||||||
| 0. 5～16 | 1.2 | |||||||
| 1～25 | 2 | 80 | ||||||
| 1～40 | 2.2 | |||||||
504/7D Switching Difference Is Adjustable
| Set Value
Adjustment Range Mpa |
Switching
Difference Is Not Greater Than Mpa |
Maximum Allowable Pressure
①Mpa |
Switching
Times Times/Min
|
Pressure Sensor Materials | Interface Female Thread | W
（Kg） |
Dimensions Drawing Number | |
| Housing | Piston | |||||||
| 0.3～4 | 0.6 | 16 | 30 | Galvanized steel | Steel | G1/4″ | 0.95 | 01 |
| 0.3～6.3 | 0.8 | |||||||
| 0.5～10 | 1.2 | 30 | ||||||
| 0.5～16 | 1.6 | |||||||
| 1～25 | 2.6 | 80 | ||||||
| 1～40 | 3.5 | |||||||
504/7DK Switching Difference Is Not Adjustable( Small Switching Difference )
| Set Value
Adjustment Range Mpa |
Switching
Difference Is Not Greater Than Mpa |
Maximum Allowable Pressure
①Mpa |
Switching
Times Times/Min |
Pressure Sensor Materials | Interface Female Thread | W
（Kg） |
Dimensions Drawing Number | |
| Housing | Piston | |||||||
| 0.3～4 | 0.3 | 16 | 30 | Galvanized steel | Steel | G1/4″ | 0.9 | 01 |
| 0.3～6.3 | 0.5 | |||||||
| 0.5～10 | 0.7 | 30 | ||||||
| 0.5～16 | 1 | |||||||
| 1～25 | 1.5 | 80 | ||||||
| 1～40 | 1.8 | |||||||
Note: ① In actual operation, even brief pressure peaks should not exceed this value.
Instructions For Selection And Installation Of Controller
See selection and installation of controller for details
Adjustment Of The Set Value
For details, see the adjustment of the set value of the pressure controller Example 1, Example 2, Example 5
