Duct ozone sensor including mounting flange with active output
The microprocessor-controlled duct ozone sensor works with a chemical sensor. It is used for the detection of air pollution by ozone in residential and working rooms, offices, labs, salesrooms, meeting locations and convention centres and in the industrial sector. It converts the measurement signal into a standard signal of 0 – 10 V and measure the O3 content of room air or of air in air or air conditioning ducts. Thereby the sensor‘s service life depends on the nature of load and gas concentration.
TECHNICAL DATA: Power supply: ............................... 24 V AC ⁄ DC Sensor: ......................................... chemical O3 sensor Measuring range: ........................ 0…1000 ppb respectively 0…1 ppm Output: .......................................... 0 -10 V, potential-free normally open contact (24 V) Measuring accuracy: .................. ±15 % of final value Warm-up time: ............................. 1 hour Ambient temperature: ................ -10…+ 50 °C Reaction time: .............................. < 60 s Electrical connection: ................. 0.14 - 1.5 mm², via screw terminals on circuit board Sensor protection: ...................... filter system UM -TE-16 Flow velocity: ................................ 0,01 m ⁄ s < s < 1 m ⁄ s Long-term stability: ..................... ± 5 % of final value per year (at an average load < 50 ppb) Enclosure: ..................................... plastic, polyamide, 30 % glass-globe-reinforced, with quick-locking screws, colour pure white (similar RAL 9010) Dimensions: .................................. 108 x 73.5 x 70 mm Protective tube: ........................... metal, Ø 20 mm, nominal length NL = 190 mm Cable gland: .................................. M16, including strain relief Process connection: ................... by mounting flange, (included in the scope of delivery) Optional:........................................ 8 - digit display, cutout 36 x14 mm (W x H) for displaying actual O3 content
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