Temperature Humidity Sensor

TEMPERATURE & HUMIDITY SENSOR

RY-WS301

MANUAL

INTRODUCTION

RY-WS301 is developed for the measurement of temperature and humidity in outdoor meteorological monitoring system. It has the characteristics of linear response, wide measurement range, high accuracy, etc., and the probe solves the problems of temperature drift and temperature compensation.

FEATURES

●Sensitive element with imported integrated

●Standard current and voltage signal output, optional temperature measurement range, single wet product

●Universal, hand-held design, easy to use

●special filter tube, excellent waterproof and dustproof

●Strong resistance to condensation , suitable for long-term operation in high humidity environment

●Fast response time, excellent long-term stability

●The external sensor can effectively reduce the influence of the self heating of the transmission circuit

APPLICATION

It is widely used in outdoor, communication room, intelligent building, subway, shopping mall, library and other places, especially in the field of precise measurement and control of temperature requirements. The sensor shell is professionally customized with mould dust-proof and waterproof, and the outdoor application is equipped with shutter box.

ABS engineering plastics with light shutter box for outdoor type

TECHNICAL SPECIFICATION

●Measuring range：-40-60℃ 0-100%RH

●Accuracy：≦±0.3℃(@25℃,typical)

≦±3%RH(@25℃,20%-80%RH,typical)

●Long-Term Stability：< 0.5℃/year < 3%RH/year

●Respond time：< 15S <12S(63%)

●Outpur signal：

●Supply power：DC9-24V

●Work temperature：-40-60℃

●Storage condition：-40-80℃(non-condensation)

●Work current：DC12V <20ma(485) ;DC12V <45ma(current)

●Power Consumption： DC12V <0.24W (485) ;DC12V <0.54W (current)

●Ingress Protection: IP65

●Cable length：3m(customizable)

●Farthest lead wire：Current200m, RS485 100 m,voltage 50m

●Shell material：ABS

●Weight：< 100g

STRUCTURE (mm)

WIRING METHOD

Three-wire voltage to measure temperature and humidity

485 communicatino connect