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  • Product Name: RK400-02 Rain & Snow Sensor

RK400-02 Rain & Snow Sensor is a high sensitive detector to achieve qualitative detection of rain and snow. There is a ring conductor sense rain board on the surface. Products are optional of automatic melting snow and melting ice function (automatic heating). When it rains or snows, it will output switch signal.

APPLICATIONS

  * Environmental monitoring
  * Greenhouse control system
  * Smart doors & windows
  * Smart light box
  * Livestock farm
  * Intelligent building control system

TECHNICAL SPECIFICATION

Item

Specifications

Supply Voltage

5V, 12-24VDC

Heating power(optional)

10W

Output Load

Relay(NO/NC),NPN/PNP 

Load Capacity

AC120V/2A ,DC24V/2A

Ingress protection

IP67

Operating Temperature

-30℃-+70℃

Weight(unpacked)

150g

Dimension

90*60*40mm

Shell material

ABS

Storage Condition

10℃-60℃@20%-90%RH

 
1. Relay(NO):If no rain or snow, the relay is open,if rain or snow, the relay is close;
  Relay(NC):If no rain or snow, the relay is close,if rain or snow, the relay is open;
  NPN:If rain or snow, output is low level;
  PNP:If rain or snow, output is high level.

 DIMENSION AND MOUNTING

 

 

 

PARAMETER SELECTION TABLE

Remark

Series

Type

Supply Output

Heating

Cable Length

 

RK

 

 

   

 

 

 

 

400

 

   

 

 

 

 

 

02

   

 

 

 

      A       5V
      B       12-24V
      C       Other
        A     Relay(NO) default
        B     Relay(NC)
        C     NPN
        D     PNP

 

 

 

   

N

 

Without heating

 

 

 

   

Y

 

With heating

 

 

 

   

 

1500

Units:mm(typ)

 

 

 

   

 

3000

Units:mm

 

 

 

   

 

...

Units:mm

Example: RK400-02BAN1500  supply: 12-24V, output:relay(NO), without heating  Cable Length:1.5m.

    
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