CDT-22B Soil Moisture & Temperature Sensor

CDT-22B Soil Moisture & Temperature Sensor

Model :CDT-22B
OEM/ODM: Available
MOQ :1PCS
Payment :T/T, L/C or Credit-card
Lead Time: 5-7 days
Certification :CE-EMC, CE-LVD, RoHS, ISO9001

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Product Description:

CDT-22B Soil Moisture&Temperature Sensor

PRODUCT OVERVIEW:

CDT-22B Soil Moisture & Temperature Sensor to integrate the moisture and temperature measurement.The stainless steel probe is inserted into soil surface or soil profile to test soil moisture and temperature quickly. Moisture measurement part is designed on the basis of the principle of FDR, by measuring the dielectric constant of the soil in order to measure the volume of the soil moisture content, temperature part adopts precision platinum resistance element, the product built-in drift calibration and temperature compensation circuit, can adapt to most applications.The probe can be permanently embedded underground and be connected to a data logger for unlimited testing.

SPECIFICATIONS:

Item	Technical Specification
	Moisture	Temperature
Range	0-100%（m3/m3）	-30℃-+70℃
Accuracy	±3%(0-50%)	±0.3℃
Output Signal	4-20mA ,0-5V,0-2V,RS485 optional
Response Time	<1s
Supply	5VDC, 12-24VDC
Effective measurement area	With the center of the probe diameter is 70mm, high 70mm cylinder
Housing	ABS
Dimensions	714516mm( probe:2* Ø355mm,1Ø4*55mm)
Operating Temperature	-40℃-+80℃
Ingress Protection	IP68
Storage	10-60℃@20%-90%RH
Probe material	316L stainless steel

ADDITIONAL FEATURES AND BENEFITS:

It is simple in structure, easy to install and maintain;
Good stability, can adapt to a variety of harsh environmental conditions;
The change of Soil moisture and temperature concentration can be quickly sensed and the measurement result can be given in time;
Low energy consumption, suitable for use in battery-powered or energy limited situations；
The general structure is relatively simple, and maintenance and calibration work is relatively easy to carry out；

INSTALLATION AND SIZE：