| ■ Technical Data |
YX63121H33 | ||
| ■ Output Characteristics | SPDT | ■ Rated Current | 5A |
| ■ Working Voltage |
Single Voltage: AC110V, AC220V, AC24V, DC24V Wide Voltage: AC/DC 24-240V |
■ Sensitivity range |
5K-100KΩ |
| ■ Delay range |
0.5S-10S | ■ Applicable Environment |
Used for domestic water systems, sewage treatment systems and special liquid supply systems. |
Two-wire mode: H terminal (H+D short circuit) is the water level detection point, C is the common terminal (lower than H), when the water level rises and touches H, the delay starts, and the time contact switches (water pump working state switches); when the water level drops and leaves H terminal, the delay starts, and the time contact switches (water pump working state switches).
Three-wire mode: H terminal is high water level, D terminal is low water level, C is the common terminal, when the water level rises and touches H, the delay starts, and the time contact switches (water pump working state switches); when the water level drops and leaves D terminal, the delay starts, and the time contact switches (water pump working state switches). In two-wire and three-wire modes, users can also further select water supply mode or drainage mode.
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One-pole water supply control (turn-on delay) When liquid level is lower than H/D, the delay starts, the relay will be closed when the delay completes; When liquid level returns to H/D, Delay completion relay disconnection go round and round. |
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One-pole drain control (turn-on delay) When liquid level is higher than H/D, the delay starts, the relay will be closed when the delay completes; When the liquid level is lower than H/D, the relay will be disconnected. |
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Automatic control of two-pole water supply (with time delay) When liquid level is lower than D, the delay starts, the relay will be closed when the delay completes; When liquid level rises to H, the delay starts, the relay wil be disconnected when the delay |
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Automatic two-pole drain control (with time delay) When liquid level is higher than H, the delay starts, the relay will be closed when the delay completes; When liquid level drops below D, the delay starts, the relay will be disconnected when the delay completes. Cycle as above.
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