CO2 SENSOR
RY-VS09
MANUAL
INTRODUCTION
The RY-VS09 CO2 sensor uses a CO2 probe imported from Sweden, with a wide range and strong antistatic ability. It converts the digital change of carbon dioxide content into analog current, voltage, or MODBUS protocol output for measuring ambient CO2 concentration.
Widely used in meteorological environment, fresh air system, greenhouse cultivation, breeding, storage, scientific research and other fields.
TECHNICAL SPECIFICATION
鈼廝riciple锛歂DIR
鈼廙easuring range锛?锝?000ppm
鈼廇ccuracy锛毬?0ppm 卤data3%(Start ABC, general application environment, within the range of 0 ~ 2000ppm, the accuracy that can be achieved after 3 weeks of continuous operation锛?/p>
鈼廤orkin voltage锛?DC12V
鈼廤orking current锛欴C12V <35ma(485) 锛汥C12V <55ma(current)
鈼廝ower Consumption锛?DC12V <0.42W (485) 锛汥C12V RY-VS09RY-VS09/485
4-20mARS485modbus
鈼廘oad capacity锛欳urrent mode output impedance鈮?00惟
鈼廠tandard line length锛?.5m
鈼廎arthest lead wire锛欳urrent200m銆?RS485 100 m
鈼廤orking temperature: 0鈩冿綖50鈩?/p>
鈼廤orking Humidity锛?锝?00%RH锛圫ensor is powered锛?/p>
鈼廝reheating time: < 1 minute
鈼廔ngress Protection锛欼P65
鈼廤eight锛歛bout 200g
鈼廠hell size: 140mm x 30mm
WIRING METHOD
485 output sensor is equipped with a 3m four core cable as standard. Users can customize the cable with appropriate length according to their needs. The cable specification is 0.2mm虏 Four core shielded cable. The wiring color is defined as
RS485
RedPositive pole
BlackNegative pole
GreenA
BlueB
The current output sensor is equipped with a 1.5m three core cable as standard. The user can customize the cable of appropriate length according to the needs. The cable specification is 0.2mm虏 Three core shielded cable. The wiring color is defined as:
Current output
RedPositive pole
BlackNegative pole
YellowCurrent output
SENSOR SIZE
U CLIP SIZEAgriculture And Soil Sensors for sale
website:http://www.compactweathersensor.com/agriculture-and-soil-sensors/