DC3-12V Rain Module / Water Leak Alarm / Foliage Moisture / Snow Detection Probe
Popular
Product Introduction
Product Feature:
1. Use high-quality materials with guaranteed quality
2. Small and beautiful size
3. Gold sinking process for corrosion resistance
4.1MM ultra-fine spacing has high sensitivity and can react quickly when mixed with atomized liquid
5. Double sided design, who uses one side for a long time? After oxidation, the other side can still be used, saving costs
Parameters:
Product name: Rain and snow detection board (probe)
Ruler: 56 * 38 * 1.2mm
Voltage: DC3-12V
Interface: No polarity differentiation
Purpose: To detect highly condensed liquids such as condensation/water droplets.
Principle: The probe is connected to the positive and negative electrodes to form an electrode. As the humidity of the panel increases, the resistance between the two poles decreases. Can be connected to voltage comparison circuit or AD detection
instructions:
1. This probe is an analog resistor, and when there is no moisture on the surface of the probe, the resistance value is infinite. When there is moisture, the resistance decreases with increasing humidity.
2. It can be connected to the sensor motherboard for use, or can be connected to AD for microcontroller detection.
3. It cannot be used for detecting acidic and corrosive chemical liquids and oils, which can easily lead to rapid corrosion of the panel or accidents.
4. The panel electrode adopts the process of spraying tin and depositing gold, which will oxidize and gradually corrode after use, and is considered a consumable product. The specific service life is related to the voltage and frequency of use. The lower the voltage, the less contact with water, and the longer the service life.
Package List:
Rainwater module *1
- We accept PayPal only. But we only Accept your Ebay Address,Please Make sure it's 100% right.
- Payment must be received in 5 business days of auction closing.
- Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
- Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
- We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
- All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
- If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
- If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
DC3-12V Rain Module / Water Leak Alarm / Foliage Moisture / Snow Detection Probe
Product Introduction
Product Feature:
1. Use high-quality materials with guaranteed quality
2. Small and beautiful size
3. Gold sinking process for corrosion resistance
4.1MM ultra-fine spacing has high sensitivity and can react quickly when mixed with atomized liquid
5. Double sided design, who uses one side for a long time? After oxidation, the other side can still be used, saving costs
Parameters:
Product name: Rain and snow detection board (probe)
Ruler: 56 * 38 * 1.2mm
Voltage: DC3-12V
Interface: No polarity differentiation
Purpose: To detect highly condensed liquids such as condensation/water droplets.
Principle: The probe is connected to the positive and negative electrodes to form an electrode. As the humidity of the panel increases, the resistance between the two poles decreases. Can be connected to voltage comparison circuit or AD detection
instructions:
1. This probe is an analog resistor, and when there is no moisture on the surface of the probe, the resistance value is infinite. When there is moisture, the resistance decreases with increasing humidity.
2. It can be connected to the sensor motherboard for use, or can be connected to AD for microcontroller detection.
3. It cannot be used for detecting acidic and corrosive chemical liquids and oils, which can easily lead to rapid corrosion of the panel or accidents.
4. The panel electrode adopts the process of spraying tin and depositing gold, which will oxidize and gradually corrode after use, and is considered a consumable product. The specific service life is related to the voltage and frequency of use. The lower the voltage, the less contact with water, and the longer the service life.
Package List:
Rainwater module *1
- We accept PayPal only. But we only Accept your Ebay Address,Please Make sure it's 100% right.
- Payment must be received in 5 business days of auction closing.
- Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
- Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
- We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
- All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
- If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
- If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.