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Product Description
UKS Type Tank Level Alarm Device
Product Introduction:
This alarm device consists of level controller, safety barrier and alarm control panel. The device separately sets independent 95% of tank height for high level alarm and 98% of tank height for overfill alarm. The device is applied for level monitoring & alarm of oil tankers, chemical tanker and the other carriers.
Operating Principle：
When the liquid height in the tank reaches a alarm setting point, the relevant reed switches at high level and overfill level are actuated by magnetic float of level controller, and output alarm switch signal. This signal is transferred to alarm module on the alarm control board through safety barrier, and provides audible & visual alarm. As well as outputs external audible & visual alarm signal.
Main Technical Specification:
| ALARM MODULE | |
| Model | AYK-03H |
| No. of channels | 10 |
| Power supply | DC 24V |
| Indication LED’s | 10×Red (alarm);1×Yellow (navigation/fail);1×Green (power) |
| Function | Buzzer alarm；LED flash alarm；Light & horn test function；Buzzer stop/flash stop/dimming/narigation；AC/DC power fail alarm |
| Input time delay | 0~99s (option) |
| LEVEL CONTROLLER | |
| Model | High-level alarm: UQK-652-C ;High-level and overfill alarm: UQK-652-C |
| Conn. flange | DN100 PN10 GB2506-2005 |
| Material | Housing:SUS304； Flange:SUS304 or SUS316；Guide pipe:SUS304 or SUS316； Magnetic float:SUS304 or SUS316 |
| Contact rating | SPST/250V AC, 0.5A |
| Accuracy | ±20mm |
| Specific gravity | 0.60~1.40 |
| Working temp. | －25℃~+70℃ |
| Alarm points | 95% of tank height for high level alarm；98% of tank height for overfill alarm |
| Protection | IP66、IP68 |
| Intrinsic Safety | Ex ia IIC T6 Ga |
| LEVEL ALARM CONTROL BOX | |
| Power supply | AC 220V 50/60Hz (Main) DC 24V (Standby) |
| Composition | AYK-03H alarm module；Safety Barrier；Power lamp；AC/DC power automatic switchover fitting；Alarm buzzer/ alarm lamp |
| External alarm | DPDT 220V 2A high level, overfill and alarm fail output |
| Protection | IP22 |
Features:
*High-quality element, reliable performance
*Suitable for various liquids
*Compact construction
*Intrinsic safety unit designed for various flammable liquids
*Manual test device can check the function
Instruction For Function:
The device is suitable for monitoring the liquid level in multi-tanks, adopts lamplight and audio to output alarm signal. Control module can monitor alarm status of each tank, and provides audible & visual alarms by buzzer and LED. At the same time outputs external audible & visual alarm signal.
The external annunciator can be provided according to client’s request.
