Ozone (O3) Gas Sensor

Ozone O3 Sensor

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key sensor features
Introducing our ozone O3 gas digital SNMP & Modbus TCP sensor designed for detecting and measuring the level of ozone in the ambient air. For up to 20ppm

no pc required for the ServersCheck to operate once configured - measures ozone gas concentrations up to 20ppm
- resolution: 0.02ppm
- maximum detection of 40,000 H2 ppm (=100% LEL)
- lab calibrated against ozone reference gas
- 2 year life span

- sensors for 21 other gas types like H2, CO, CH4, HF, NH3

- compact plug & play sensor.
- designed for indoor use.
- steel enclosure.
- industrial grade.
- 0u rack, DIN rail, magnetic or wall mountable sensor.
- plugs into the base unit.
- powered by the base unit.
- alerts via SNMP Traps, email or SMS.
- wired or optionally wireless.
- integrates via Modbus TCP, SNMP, JSON with other systems.
- optional RS-485 sensor version available.
Ozone Sensor in Switchgear
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Partial discharges (PD)
for medium voltage switchgears
The corona discharge is one of the main causes of medium voltage (MV) switchgear equipment failure, ageing and losses in a stable power system supply. It often goes undetected until the next manual inspection.

Next to inspections, companies today rely on electromagnetic and ultrasonic methods to detect PD. Those solutions suffer from interference and high costs.

Less known is that partial discharges resulting from the Corona effect, generate ozone gas. By digitally monitoring ozone gas levels in MV switchgear, PD events can be detected and alerts can be generated to maintenance staff for immediate inspection.
Medium Voltage Switchgear room
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modular architecture
ozone O3 gas sensor architecture
A modular architecture enabling you to integrate it with your on-premises monitoring systems using IP based industrial protocols like Modbus TCP and SNMP. Optional add-on to connect sensor data to a Modbus RTU controller. With our optional and special firmware the base unit can connect to a MQTT provider of your choice.