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KQS-GTM Tubular Multi-layer Soil Moisture Monitoring Instrument with FDR Technology for Multi-layer Monitoring (10/20/30/40 cm) and Solar Power
KQS-GTM Tubular Multi-layer Soil Moisture Monitoring Instrument with FDR Technology for Multi-layer Monitoring (10/20/30/40 cm) and Solar Power
Specifications
Model Number :
KQS-GTM
Monitoring Depths :
10/20/30/40 cm (Customizable)
Supply Ability :
1000 Piece/Pieces per Week negotiable
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
GPS Positioning :
Included (Longitude, Latitude, Altitude)
Delivery Time :
5-8 work days
Certification :
CE
Communication :
RS485 + Optional 4G/GPRS
MOQ :
1PCS
Packaging Details :
each unit has individual box and all boxes are packed in standard packages or customers requests available
Tilt Monitoring :
-90° to 90°, ±2°
Brand Name :
KunQuan
Measurement Method :
Frequency Domain Reflectometry (FDR)
Place of Origin :
CHINA
Power Supply :
Solar Power + Optional Li-battery
Description
KQS-GTM Tubular Multi-layer Soil Moisture Monitoring Instrument
Product Introduction

The KQS-GTM tubular multi-layer soil moisture monitoring instrument utilizes Frequency Domain Reflectometry (FDR) technology, compliant with GB/T 28418-2012 standards. This advanced system detects frequency changes of electromagnetic waves as they propagate through materials with varying dielectric constants to accurately determine soil moisture content at multiple depths.

Equipped with high-precision digital temperature sensors, the instrument measures soil temperature at each monitoring layer. The standard configuration simultaneously monitors soil temperature and moisture at depths of 10 cm, 20 cm, 30 cm, and 40 cm, with custom depth configurations available to meet specific user requirements.

The system features RS485 signal output and offers optional integration with a built-in 4G wireless communication module and lithium battery. Data transmission via GPRS to IoT platforms enables real-time monitoring and access through computers and mobile devices.

Designed for ease of use, the instrument is lightweight, simple to install and operate, while maintaining high measurement accuracy. The integrated system combines soil moisture sensors, soil temperature sensors, solar power supply, and data transmission units with intelligent control chips.

Applications include agriculture, forestry, environmental protection, water conservancy, meteorology, irrigation management, horticulture, grassland and pasture monitoring, soil testing, plant cultivation, greenhouse control, and precision agriculture.

Technical Parameters
Monitoring Item Parameter Measurement Range Accuracy Resolution Unit
Soil temperature Soil temperature -40°C to 80°C ±0.5°C 0.1 °C
Soil moisture Volumetric water content 0%-60% ±3% (0-35% range)
±5% (35%-60% range)		 0.1 %
Tilt angle Inclination -90° to 90° ±2° 0.1 °
Longitude Position -180° to 180° ≤10 m 0.1 s °
Latitude Position -90° to 90° ≤10 m 0.1 s °
Altitude Elevation -500 to 9000 m ≤3 m 1 m
Supply voltage Power input 0-30,000 mV ±20 mV 1 mV
Battery voltage Battery level 0-25,000 mV ±20 mV 1 mV
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KQS-GTM Tubular Multi-layer Soil Moisture Monitoring Instrument with FDR Technology for Multi-layer Monitoring (10/20/30/40 cm) and Solar Power

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Product Detail
Model Number :
KQS-GTM
Monitoring Depths :
10/20/30/40 cm (Customizable)
Supply Ability :
1000 Piece/Pieces per Week negotiable
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
GPS Positioning :
Included (Longitude, Latitude, Altitude)
Delivery Time :
5-8 work days
Contact Supplier
KQS-GTM Tubular Multi-layer Soil Moisture Monitoring Instrument with FDR Technology for Multi-layer Monitoring (10/20/30/40 cm) and Solar Power

Xi'an Kacise Optronics Co.,Ltd.

Verified Supplier
8 Years
Shaanxi
Since 2008
Business Type :
Manufacturer
Main Products :
Water Quality Sensor, Precision Pressure Sensor, Fluid Level Meter
Total Annual :
8000000-10000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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