Xiamen Hysen Imp&Exp Co., Ltd.

Hot Sales Ozone Gas Monitor And Alarm

Hot Sales Ozone Gas Monitor And Alarm
Product Detailed

1)Electrochemical ozone sensor
2)Particular LCD display with three color backlights
3)).Buzzer alarm
4)Humidity measurement

Hot Sales Ozone Gas Monitor And Alarm 


1, Feature:

1)Design for real time detecting and monitoring ambiance ozone level and temperature

2)Electrochemical ozone sensor with high sensitivity

3)Particular LCD display with three color backlights (Green/Yellow/Red)

4)Maximum ozone measuring range:0~5ppm (0~9.81mg/m3) Also reset the measurement range by end user

5)2xOn/Off dry contact outputs for two stages alarm device, or control a ozone generator or a ventilator

6)Buzzer alarm and 3-color backlight LCD indication

7)Provide 1X analog output (0,2~10VDC/4~20mA)(can be used as transmitter)

8)Modbus RS485 communication interface, 15 KV antistatic protection, individual IP address

9)Provide two easy ways for calibration and setup alarm points via an infrared remote controller or via the RS485 interface.

10)Temperature measurement and display

11)Humidity measurement and display optional

12)Multiple application, wall mounting type and desktop type

13)Great performance with high quality and low price


 2, Description:

Gas Detected


Sensing Element

Electrochemical gas sensor

Sensor lifetime

>2 years, removable

Temperature Sensor


Humidity Sensor

HS series capacitive sensor

Power Supply

24VAC/VDC (power adaptor selectable)

Power Consumption


Response Time

<50s @T90

Signal Update


Warm up Time

<60 seconds

Ozone Measuring Range

0~5000ppb (0-5ppm)( 0~9.81mg/m3)

Display Resolution

1ppb (0.001ppm) (0.01mg/ m3)


+-0.01ppm + 10% reading





Zero Drift



Buzzer and Yellow or Red backlight switch


Green-normally, yellow – first stage alarm, red- second stage alarm.

Ozone alarm points can be preset.

Temperature/humidity Measuring Range

-20°C~50°C (-4°F~122°F)/5~99%RH

Analog Output

0,2~10VDC or 4~20mA linearized output selectable

Analog Output Resolution


Relay dry contact Output

Two dry-contact outputs

Max, switching current 3A (220VAC/30VDC), resistance Load

Communication Interface

RS-485, 9600,14400,19200(default), 28800,38400 bps selectable,

15KV antistatic protection

Working Condition

-20°C~45°C (-4°F~113°F)/ 0~ 95% RH

Storage Conditions

-40°C~70°C (-40°F~158°F)/ 0~ 95% RH 

Net Weight





3, Picture:


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