Ozone Split Type Controller

Short Description:

Model: TKG-O3S Series
Key words:
1xON/OFF relay output
Modbus RS485
External sensor probe
Buzzle alarm

Short Description:
This device is designed for real-time monitoring of air ozone concentration. It features an electrochemical ozone sensor with temperature detection and compensation, with optional humidity detection. The installation is split, with a display controller separate from the external sensor probe, which can be extended into ducts or cabins or placed elsewhere. The probe includes a built-in fan for smooth airflow and is replaceable.

It has outputs for controlling an ozone generator and ventilator, with both ON/OFF relay and analog linear output options. Communication is via Modbus RS485 protocol. An optional buzzer alarm can be enabled or disabled, and there’s a sensor failure indicator light. Power supply options include 24VDC or 100-240VAC.

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Brief Introduction

Product Tags

FEATURES

Real time monitoring air ozone concentration
Electrochemical ozone sensor with temperature detection and compensation,
humidity detection optional
Split installation for display controller and external sensor probe, the probe can be
externded into Duct / Cabin or placed in any other location.
Ozone sensor probe is with a built-in fan to ensure smooth airflow
Ozone sensor probe replaceable
1xON/OFF relay output to control ozone generator and ventilator
1x0-10V or 4-20mA analog linear output for ozone concentration
Modbus RS485 communication
Buzzer alarm available or disable
24VDC or 100-240VAC power supply
Sensor failure indicator light

TECHNICAL SPECIFICATIONS

General Data
Power Supply	24VAC/VDC±20% or 100~240VACselectable in purchasing
Power Consumption	2.0W （average power consumption）
Wiring Standard	Wire section area <1.5mm²
Working Condition	-20~50℃/ 0~95%RH
Storage Conditions	0℃~35℃,0~90%RH (no condensation)
Dimensions/ Net Weight	Controller: 85(W)X100(L)X50(H)mm / 230gProbe: 151.5mm ∮40mm
Connect cable length	2 meter cable length between controller and sensor probe
Qualify standard	ISO 9001
Housing and IP class	PC/ABS fireproof plastic material,Controller IP class: IP40 for G controller, IP54 for A controllerSensor probe IP class: IP54
Sensor Data
Sensing Element	Electrochemical Ozone sensor
Sensor lifetime	>3 years, Sensor proble replaceable
Warm up Time	<60 seconds
Response Time	<120s @T90
Signal Update	1s
Measuring Range	0-1000ppb(default)/5000ppb/10000ppb optional
Accuracy	±20ppb + 5% reading or ±100ppb (whichever is greater)
Display Resolution	1ppb (0.01mg/m3)
Stability	±0.5%
Zero Drift	<2%/year
Humidity Detection (option)	1~99%RH
Outputs
Analog Output	One 0-10VDC or 4-20mA linear output for ozone detection
Analog Output Resolution	16Bit
Relay dry contact Output	One relay output to control ozone concentrationMax switching current 5A (250VAC/30VDC)，resistance Load
RS485 communication Interface	Modbus RTU protocol with 9600bps（default） 15KV antistatic protection
Buzzer alarm	Preset alarm valueEnable / Disable preset alarm functionTurn off alarm manually through buttons