EcoSensors Ozone Monitors & Controllers
Where ozone is being made, you need to know how much there is. EcoSensors make monitors that measure the ozone level and controllers that switch equipment on and off automatically to hold it where you want it.
Six ozone models, from a simple monitor you can carry around to a precision analyser. Some just warn you. Others switch your ozone generator on and off to hold a set level.
We also supply the EcoSensors C-21 for chemical fumes (VOCs).
Made by EcoSensors, part of Interlink Electronics in the USA. Supplied and supported in Singapore by ProMedUSA Pte Ltd, your local authorised and exclusive EcoSensors dealer.
EcoSensors Specifications
| Model | What It Does | Ozone Range | How It Measures | Power and Size |
|---|---|---|---|---|
| EZ-1X | Portable ozone monitor with a built-in rechargeable battery. Green, yellow and red display. | 0.02 to 0.14 ppm | Heated metal oxide sensor | 12 to 24 V DC adapter. About 8 hours on battery. 85 x 35 x 60 mm, 154 g. |
| C-30ZX | Plug-in ozone monitor. Sounds an alarm and can switch other equipment through a relay. | 0.02 to 0.14 ppm on the display (to 0.30 ppm on the data output) | Heated metal oxide sensor | 12 V DC adapter. 85 x 35 x 60 mm, 140 g. |
| OS-4 | Ozone switch. Turns an ozone generator on and off to hold a level you set, like a thermostat. Digital ppm readout. | 0.03 to 20 ppm (accuracy 10 to 15%) | Electrochemical sensor module on a cable | 12 to 24 V DC. 127 x 64 x 42 mm, 200 g. Works at 5 to 40 °C. |
| OS-6 | Industrial ozone controller and monitor. Wall-mounted, water-resistant case. Large display, high and low set points, and a failure alarm. | 0 to 20 ppm or 1 to 50 ppm, depending on the sensor module | Electrochemical sensor module (SM-500) | 12 to 24 V DC. 166 x 160 x 118 mm. |
| SM-500 | Calibrated ozone sensor module. Used with the OS-4 and OS-6, or on its own with a computer. | 0.03 to 20 ppm or 1 to 50 ppm | Electrochemical, with temperature and humidity correction | 5 to 30 V DC, or USB. |
| UV-100 | Precision ozone analyser for labs, process checks and checking other monitors. Built-in data logger. | 0.01 to 999 ppm (accuracy 2%) | UV light absorption | 12 V DC adapter or battery. 95 x 210 x 216 mm, 2.1 kg. |
| C-21 (not ozone) | Monitor for chemical fumes (VOCs) from solvents, paint and cleaning products. Does not measure ozone. | Full scale 50 to 100 ppm for most solvent fumes | Heated metal oxide sensor | 12 V DC adapter. About 2 hours on battery. 85 x 35 x 60 mm, 140 g. |
All figures are from the maker. ppm means parts per million. On the EZ-1X and C-30ZX, the display turns yellow at 0.05 ppm and red at 0.1 ppm.
Which Eco Sensors Model Do I Need
- I want a warning if ozone reaches an unsafe level in a room: EZ-1X (portable) or C-30ZX (plug-in).
- I want my ozone generator to switch off by itself at a set level: OS-4, or the OS-6 for industrial sites.
- I need to check that other ozone monitors are reading correctly: UV-100.
- I already have an OS-4 or OS-6 and need a new sensor: SM-500.
Where EcoSensors Monitors Are Used
Plant rooms and equipment rooms where ozone generators run.
- Controlling an ozone system automatically.
Warning staff if ozone reaches an unsafe level near equipment that makes ozone.
Checking a new ozone system is working correctly before handover.
- Cold rooms and storage areas for fruit and vegetables where ozone is used.
Laundries that use ozone in their wash.
UV-100
Precision ozone analyser for labs, process checks and checking other monitors. Built-in data logger.
SM-500
Calibrated ozone sensor module. Used with the OS-4 and OS-6, or on its own with a computer.
C-21
Monitor for chemical fumes (VOCs) from solvents, paint and cleaning products. Does not measure ozone.
OS-6
Industrial ozone controller and monitor. Wall-mounted, water-resistant case. Large display, high and low set points, and a failure alarm.
OS-4
Ozone switch. Turns an ozone generator on and off to hold a level you set, like a thermostat. Digital ppm readout.
EZ-1X
Portable ozone monitor with a built-in rechargeable battery. Green, yellow and red display.
C-30ZX
Plug-in ozone monitor. Sounds an alarm and can switch other equipment through a relay.
Warranty on EcoSensors Products
Eco Sensors products carry the manufacturer’s 1 year warranty. Warranty claims for products that we’ve sold are handled in Singapore by ProMedUSA
EcoSensors Questions and Answers
A monitor shows the ozone level and warns you. A controller does the same, and also switches your ozone generator on and off to hold a level you set.
Green is normal. Yellow means ozone has reached 0.05 ppm. Red means it has reached 0.1 ppm.
On the OS-4 and OS-6, the sensor sits in a separate module that you can swap. The SM-500 is the replacement module, and it comes calibrated.
On the OS-4, the sensor sits away from the main unit. The sensor goes where the ozone is, and the unit stays outside the high-ozone area.
Most EcoSensors models stay in one place and watch one area all the time. The Aeroqual Series 500 is a handheld meter for spot checks, with swappable heads for many gases.
Need the Right Ozone Monitor or Controller?
From portable ozone monitoring to automatic generator control and precision analysis, EcoSensors offers different solutions for different applications. Tell us what you need to monitor, control or verify, and our team can recommend the appropriate EcoSensors model and sensor setup.