Photo: Water ApS
Water ApS WO3 ozon alarm / Indicator / controller
Specifications
Gas detected Ozone (O3)
Sensing element Semiconductor gas sensor
Power Supply 24VAC/24VDC
Consumption 2.5 W
Sensor query frequency Every 1s
Six indicator lights (LED)
The first green indicator light：O3＜200ppb
The first and the second green indicator lights：200ppb≤O3＜400ppb
The first yellow indicator light：400ppb≤O3＜600ppb
The first and the second yellow indicator lights：600ppb≤O3＜800ppb
The first red indicator light：800ppb≤O3＜1,000ppb
The first and the second indicator lights：O3≥1,000ppb
Output resolution 10Bit
Relay output
One dry contact output, rated switching current 3A (220VAC/30VDC), resistance load
The ozone level is selectable to control the relay action during four ozone levels as next page
Operation temperature 0～50℃ (32～122℉)
Operation humidity 0～95%RH，non condensing
Storage conditions -40～70℃ (-40～158℉)
Weight 190g
Dimensions 100mm×80mm×28mm
Installation standard 65mm×65mm or 2”×4”wire box
Wiring terminals 4 terminals
IP rate IP30
Version V.TSM-O3-L111-Md_56