Fa438 Water Level Pump Control With Alarm Auto On/off High-low Alert 12v

US $13.49

  • Ship Worldwide, Thailand
  • Jan 29th
FA438 WATER LEVEL PUMP CONTROL WITH ALARM  This is a water level detector circuit for pump control and warning device for high or low water levels. Applications include controlling levels in header tanks, detection of overflow conditions and for warning of low water tank levels. The high level low level relay functionality is jumper selected. A jumper selected audible alert is provided by an on-board mini sounder. Technical Specifications: - Power supply : 12VDC. - Consumption : max. 150mA. (working), max. 11mA. (standby). - Can be set the operation of relay and alarm sound when the water in tank is full or    empty. - Loading : 1A. - PCB dimensions : 2.64 x 1.87 in. How to Work: The circuit diagram is shown in Figure 1. SENSOR point will check the water level. When SENSOR detects the water in pipeline or tank is empty, TR1 and TR2 aren't working, causing TR3 is working. Whenever SENSOR detects the water in pipeline or tank, TR1 and TR2 are working, causing TR3 not working. ***Power supply not included in this package*** Shipping Handling WORLDWIDE. The package will be shipped directly from Thailand via Standard Small Package Airmail, and it will take about 11-23 business days. **Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. **Please check with your country’s customs office to determine what these additional costs will be prior to bidding / buying I accept only Paypal for payment FreeAuctionDesigns Free eBay Templates, Image Hosting and Ad Design Tools!
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Brand Future Kit
Country/Region of Manufacture Thailand
Model FA438

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