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The LF08 switches are fixed set point, factory calibrated pressure switches. It is automatic reset, and can be Normally open or normally close contacts. All metallic wetted components make the LF08 switch compatible with a multitude of chemicals in liquid or gas form. It is offered numerous types of electrical terminations from different size and style push on terminals to wire leads with an array of standard industry connectors. In house machining capabilities allows Lefoo to offer a wide variety of pressure fitting from different thread types and sizes to units with internal deflator and cupper tubbing for sawing operations.
MODEL | LF08 | |||||
Pressure setting range(gauge pressure) | 0.02MPa to 6.5MPa; Low pressure below 1.0MPa; High pressure above 1.0MPa | |||||
Operating pressure/Tolerance/ Withstand pressure(gauge pressure) | Operating pressure value | Tolerance | Withstand maximum pressure | |||
0.02≤<0.6MPa | ±0.03MPa | 1.5MPa | ||||
0.6≤<1.0MPa | ±0.05MPa | 2.0MPa | ||||
1.0≤<2.0MPa | ±0.07MPa | 3.0MPa | ||||
2.0≤<3.0MPa | ±0.10MPa | 4.0MPa | ||||
3.0≤<4.0MPa | ±0.15MPa | 5.5MPa | ||||
4.0≤<5.0MPa | ±0.20MPa | 6.5MPa | ||||
5.0≤<6.5MPa | ±0.25MPa | 8.0MPa | ||||
Burst pressure(gauge pressure) | 34.5MPa×1min, no damage, leakage | |||||
Operating temperature | Ambient temperature | Medium temperature | ||||
Low pressure: -40℃~65℃ | High pressure: -40℃~120℃ | Low pressure: -40℃~80℃ | High pressure: -40℃~135℃ | |||
Electrical parameter | 24~250VAC/0.02~6A; 8~36VDC/0.02~3A; 600VAC/0.02~3A(UL) | |||||
120VAC/6A; 250VAC/6A(CE) | 250VAC/3A(CQC) | |||||
Note: The maximum current is 0.5A if it's no differentia pressure version to ensure electrical life | ||||||
Medium | Air, water, oil, lubricants, refrigerants and other similar hydrocarbons | |||||
Service life | Mechanical life: 100,000 | Electrical life: 30,000(UL, CE) | ||||
IP level | Ip67 | |||||
Certification | CQC, CE, UL | |||||
Conversion: 1bar=14.5psi 1MPa=10bar
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