Nitrogen dioxide (NO2) detectors

Analog gas detector MC for connection to DGC, MSC, WSB or any compatible gas detector
Reliable self-monitoring: Integrated watchdog
Precise signal: 4–20 mA (2–10 V) output for easy system integration

Addressable digital gas detection system (Sensor-Board SB) for combustible, toxic and refrigerant gases.
Communication: RS-485 interface for stable and secure system networking
Precise Detection: High accuracy thanks to digital signal processing
Easy maintenance with X-Change: Plug & Play systems for fast, convenient service
Robust Design: Reliable with IP65 even under extreme conditions

Warning- and Sensor-Board WSB for digital and analog sensor technology for the precise detection of combustible, toxic and refrigerant gases.
Versatile alarm function: Alarm and fault relays (30 V)
Intelligent interfaces: RS-485 interface with DGC or Modbus protocol
Precise signal transmission: 4–20 mA input and output for reliable communication
Flexible: Connection of up to 3 sensors (2 digital)

Gas measuring, monitoring and warning controller (Multi-Sensor-Controller MSC) for reliable detection of combustible, toxic and refrigerant gases
Flexible control: 3 relays (SPDT, potential-free, 250 V)
Intelligent Communication: RS-485 interface with DGC and Modbus protocol
Precise signal transmission: 4–20 mA input and output for seamless system integration, up to 3 sensors including remote

Applications of flue gas analyzer Si-Ca 230: boilers, burners, water heaters, gas and diesel engines, furnaces, industrial kilns, industrial heating systems, incinerators
Detectable gases: O₂, CO (H₂ comp.), CO₂, NO, Low NO, NO₂, Low NO₂, NOx, Low NOx, SO₂, Low SO₂, CxHy (HC), H₂S
Up to six gas sensors
CO measurement up to 50 000 ppm
Other measurement parameters: flue temp., air temp., differential temp., pressure / draft, excess air, combustion efficiency, combustion efficiency (condensation), stack gas velocity
Color graphical touchscreen for control
Communication: USB, Bluetooth (mobile App), remote printer
Measurement storage: 2000 data points + smartphone and PC
Predictive maintenance with estimated sensor life and calibration reminders
Protection class: IP42
Power supply: Rechargeable battery, Li-Ion 5100 mA/h 3.6 V (8 hours working time)
Operating temperature: -5…+45 °C
Sensor protection by pump stopping

The enLink OAQ Vape transmits data using long range LoRa wireless which easily integrates with cloud services or on-site Systems.

Sensed parameters: Temperature, Relative humidity, VOC, CO2, Particles PM (1.0, 2.5, 4.0 & 10), Barometric pressure, Ozone**, Arsine*, Formaldehyde*, Methyl Mercaptan*, Chlorine*, Carbon Monoxide*, Ethylene Oxide*, Hydrogen*, Hydrogen Sulphide*, Hydrogen Cyanide*, Ammonia*, Nitrogen Dioxide*, Oxygen*, Odorous gases*, Phosphine*, Sulphur Dioxide*
Communication: LoRaWAN; frequency range: 863-870 MHz; up to 16 km range
Measurement sending interval: 30 s to 3 hours
Power supply: 12…24V V DC, 0.15 Amp (max) / 4 x Li-SOCl2 (3.6V) AA / external solar panel
Configuration via USB cable / downlink
IP rating: IP42 (conformally coated electronics), do not expose to direct sunlight
Operating Temp. / Humidity: -10…40 °C / 0…95 % RH (be kondensacijos)