G09-O3 Series
Ozone Monitor and Controller with Modbus interface and 1X analog +2X dry contact outputs
• Real time detection and monitoring ambiance ozone level
• Electrochemical ozone sensor inside
• Preset two stage alarm points for ozone measurement
• Buzzer alarm and 3-color backlight LCD indication
• Provide 2x relay dry contact outputs and 1x analog output
• Modbus RS485 communication Interface
• Higher performance with lower price
G09-O3 Series Ozone Monitor and Controller Features
• Design for real time detecting and monitoring ambiance ozone level and temperature
• Electrochemical ozone sensor with high sensitivity
• Particular LCD display with three color backlights (Green/Yellow/Red)
• Maximum ozone measuring range: 0~5000ppb (0~9.81mg/m 3 ) /0~1000ppb mAlso reset the measurement range by end user
• 2xOn/Off dry contact outputs for two stages alarm device, or control a ozone generator or a ventilator
• Buzzer alarm and 3-color backlight LCD indication
• Provide 1X analog output (0,2~10VDC/4~20mA) (can be used as transmitter)
• Modbus RS485 communication interface, 15 KV antistatic protection, individual IP address
• Provide two easy ways for calibration and setup alarm points via an infrared remote controller or via the RS485 interface.
• Temperature measurement and display
• Humidity measurement and display optional
• Multiple application, wall mounting type and desktop type
• Great performance with high quality and low price
G09-O3 Series Ozone Monitor and Controller Application
• Specially used for detecting indoor ambiance quality
• Real time measuring ozone level and analyzing: alarm when ozone level is over proof, control ozone concentrations by controlling related devices in order to reach a certain level in some special places
• Portable type for real time measuring and analyzing
• Anti-epidemic and disease prevention, sanitary inspection, environment protection, health protection, etc. G09-O3 series is the best device used to detect and analyze ozone concentration.
G09-O3 Series Ozone Monitor and Controller Specifications
| Gas Detected | Ozone |
| Sensing Element | Electrochemical gas sensor |
| Sensor lifetime | >2 years, removable |
| Temperature Sensor | NTC |
| Humidity Sensor | HS series capacitive sensor |
| Power Supply | 24VAC/VDC (power adaptor selectable) |
| Power Consumption | 2.8W |
| Response Time | <50s @T90 |
| Signal Update | 1s |
| Warm up Time | <60 seconds |
| Ozone Measuring Range | 0~5000ppb (0-5ppm)( 0~9.81mg/m3) 0~1000ppb |
| Display Resolution | 1ppb (0.001ppm) (0.01mg/m3) |
| Accuracy | ±0.01ppm + 10% reading |
| Nonlinear | <1%FS |
| Repeatability | <0.5% |
| Zero Drift | <1% |
| Alarm | Buzzer and Yellow or Red backlight switch |
| Display | Green-normally, Orange – first stage alarm, Red- second stage alarm. |
| Temperature/humidity Measuring Range | 5℃~60℃ (41℉~140℉)/0~80%RH |
| Analog Output | 0~10VDC (default) or 4~20mA linear output selectable |
| Analog Output Resolution | 16Bit |
| Relay dry contact Output | Two dry-contact outputs Max, switching current 3A (220VAC/30VDC), resistance Load |
| Modbus Communication Interface | Modbus RTU protocol with 19200bps(default) 15KV antistatic protection |
| Working Condition/Storage Conditions | 5℃~60℃ (41℉~140℉)/0~ 80% RH |
| Net Weight | 190g |
| Dimensions | 130mm(H) x 85mm(W) x 36.5mm(D) |
| Installation Standard | 65mm x 65mm or 85mm x 85mm or 2"×4" wire box |
| Interface Connection (Max) | 9 terminals |
| Wiring Standard | Wire section area <1.5mm2 |
| Manufacturing Process | ISO 9001 Certified |
| Housing and IP class | PC/ABS fireproof plastic material, protection class: IP30 |
| Compliance | EMC Directive 89/336/EEC |
G09-O3 Series Ozone Monitor and Controller Models Guide
| G09-O3-ABC1-Y | |
| A-LCD | (2: with LCD, no humidity option, 3: with LCD and with humidity) |
| B-analog output | (0: no analog output, 1: 0~10VDC output, 2: 4~20mA output) |
| C-dry contact output | (0: no dry contact output, 1: 1Xdry contact output, 2: 2Xdry contact outputs) |
| 1-Modbus RS485 | |
| Y-Ozone range | (B10: 0~1000ppb, B50:0~5000ppb) |
Example:
G09-O3-2021-B50 indicates the ozone detector with 2X on/off dry contact outputs and a Modbus RS485 interface, and the ozone range: 0-5000ppb.
G09-O3-3101-B10 indicates the ozone detector with 1X 0~10VDC output and a Modbus RS485 interface, LCD display. Humidity option. ozone range: 0-1000ppb.
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