ES-S225B Leaf temperature moisture sensor

ES-S225B Leaf temperature moisture sensor consists of a high-precision thermistor and a transmitter, which can accurately measure the temperature in the entire range.

ES-S225B Leaf temperature moisture sensor consists of a high-precision thermistor and a transmitter, which can accurately measure the temperature in the entire range. The humidity sensor is based on the dielectric constant measurement principle, simulates the shape of the leaf, and truly simulates the surface characteristics of the leaf. The humidity can be accurately measured by the change of the dielectric constant on the leaf surface. With good sensitivity, it can detect trace moisture residue on the leaf surface. The leaf temperature and humidity transmitter adopts a waterproof design, low power consumption, and can be continuously monitored for a long time. It is easy to install and can be hung inside the greenhouse or on the branches of trees for long-term uninterrupted monitoring.

ITEMS

Temperature

Moisture

Range

0-100%RH

-40-+80℃

Accuracy

±3%(@0-50%,25℃)

±0.5℃(@25℃)

Resolution

0.1%RH

0.1℃

Power supply

RS485 output:DC 5-30V; 0-5V/4-20mA output:10-30V; 0-10V output: 18-30V

Max. Power consumption

RS485 output: 0.75W (12V DC power supply); Current/voltage output: 0.9W

Operating temperature

-40℃-+60℃

Sealing material

Black flame retardant epoxy resin

Signal output

RS485 (ModBus protocol); 4-20mA, 0-5V/0-10V

Dimensions

65 * 15 * 138.5mm

Protection

IP67

Cable length

2m, cable length can be customized according to requirements

Documents

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