CDW-22A Leaf Wetness Sensor

CDW-22A Leaf Wetness Sensor

In Stock

Leaf Moisture Transmitter

High-precision leaf wetness sensor accurately monitors leaf surface moisture status, widely used in smart agriculture, crop disease prevention and meteorological environmental monitoring.

IMPORTANT INFORMATION

4G or WIFI or Ethernet module for free transmission to the CODA cloud platform

IP65 dustproof & waterproof rating, fully resistant to outdoor rain

Various output signals, including RS485, 4-20mA, 0-5V, and 0-10V


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Description

CDW-22A LEAF WETNESS SENSOR

Overview

The CDW-22A Leaf Wetness Sensor probe is key for studying leaf wetness. It helps stop pests and diseases. It also controls the sprinklers. This sensor checks moisture on leaf surfaces and finds any ice left behind.

It is shaped like a blade to show the leaf surface correctly. The sensor measures changes in the dielectric constant to find mist, vapor, and ice.

 

Key Features

High-Grade Graded Precision Measurement

High Precision & Fast Response

Flexible Power & Output Options

Robust Design for Harsh Conditions

Compact & Lightweight Form Factor

 

Select Options


Image Product Specification
bracket Crossbar support Material: Cast iron
bracket Detachable 2.5m Tripod Material: Stainless steel
bracket RS485 to USB Converter RS458 and RS232 To USB (1m)
bracket 4G WIFI Ethernet module Free to the CODA cloud platform And Provide SIM card
bracket 4.3-inch touch screen color recorder Local storage, customized LOGO, wireless transmission

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Specifications

CDW-22A Specifications

ItemTechnical Specification
RangeWetness: 0-100%
Temperature: -40-+80℃
AccuracyWetness: ±3%(0-50%),±5%(>50%)
Temperature: ±0.5℃
Repeatability<±3%FS
Temperature Drift≤0.2%FS/℃
Supply5VDC,12-24VDC
Output4-20mA,0-5V,0-2V,RS485
IP RatingIP65
Operating Temperature-40℃-+80℃
Dimension65*13*145mm
Storage-40-70℃@20%-90%RH

Dimension & Mounting

Handheld Wind Speed Sensor

Download

Accessories softwore

Additional information

Model

CDW-22A

OEM/ODM

Available

MOQ

1PCS

Lead Time

5-7 days

Certification

CE-EMC, RoHS, ISO9001

Size

28cm*17cm*5cm

Weight

0.32KG

Payment

T/T, L/C or Credit-card

FAQ

1. Q: What parameters can CDW-22A measure?

A: It integrates real-time monitoring of leaf surface wetness (0-100%) and ambient temperature (-40~+80℃).

2. Q: What is the measurement accuracy of leaf wetness?

A: ±3% accuracy for 0-50% wetness range, ±5% accuracy for >50% high wetness interval; temperature accuracy ±0.5℃.

3. Q: What power supply voltages does the sensor support?

A: Compatible with 5VDC, 12-24VDC wide DC power supply.

4. Q: What signal output interfaces are available?

A: 4-20mA, 0-5V, 0-2V analog output and RS485 digital Modbus output.

5. Q: What is the environmental protection grade and working temperature?

A: IP65 waterproof & dustproof rating, operating temperature range: -40℃ ~ +80℃.

6. Q: How about the sensor long-term stability performance?

A: Repeatability ≤±3%FS, ultra-low temperature drift ≤0.2%FS/℃, ensures stable reliable data for 24h unattended farmland monitoring.

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