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Bevielis oro kokybės jutiklis Ajax LIFEQUALITY (juodas)
12,55€ / 36 mėn.
267,07€(Kaina be PVM)323,15€(Kaina su PVM)
| Tipas: Bevielis oro kokybės jutiklis | |
| Modelis: Ajax LifeQuality 42983.135.BL1 | |
| Spalva: Juoda | |
| Matuoja: Temperatūrą, drėgmę, CO₂ | |
| Matavimo tikslumas: ±0,2°C, ±1,8% RH, ±(30 + 3%) ppm CO₂ | |
| Veikimo laikas su baterijomis: iki 2,5 metų | |
| Ryšio technologijos: Jeweller, Wings | |
| Ryšio nuotolis atviroje erdvėje: iki 1700 m | |
| Montavimas: Sieninis arba lubinis su SmartBracket |
Liko tik 1. Reikia daugiau? Susisiekite su mumis.
Bendravimas
| Jeweller ryšio technologija | Proprietary wireless communication technology to transmit events., It features:, Two-way communication., Protection against spoofing., Block encryption with a dynamic key., Instant notifications., Remote configuration via the Ajax apps., Learn more |
| Dažnių juostos | 866.0–866.5 MHz 868.0–868.6 MHz 868.7–869.2 MHz 905.0–926.5 MHz 915.85–926.5 MHz 921.0–922.0 MHz, Depends on the sales region. |
| Maksimali efektyvi spinduliuojama galia (ERP) | up to 20 mW, Automatic power regulation to reduce power consumption and radio interference. |
| Radijo signalo moduliacija | GFSK |
| Radijo ryšio veikimo nuotolis | up to 5,600 ft, Between the detector and a hub/range extender in an open space., Calculate radio communication range |
| Užšifruotas radijo ryšys | All the data stored and transmitted are protected by block encryption with a dynamic key. |
| Radijo dažnio šuoliai | To prevent radio interference and jamming., Learn more |
| Wings ryšio technologija | Proprietary wireless communication technology for backup connection with the hub (or radio signal range extender)., It features:, Two-way communication., Block encryption with a dynamic key., Re-uploading data packets in case of error during data transfer., Learn more |
| Dažnių juostos | 866.0–866.5 MHz 868.0–868.6 MHz 868.7–869.2 MHz 905.0–926.5 MHz 915.85–926.5 MHz 921.0–922.0 MHz, Depends on the sales region. |
| Radijo ryšio veikimo nuotolis | up to 5,600 ft, Between the detector and a hub/range extender in an open space., Calculate radio communication range |
| Užšifruotas radijo ryšys | All the data stored and transmitted are protected by block encryption with a dynamic key. |
| Radijo dažnio šuoliai | To prevent radio interference and jamming., Learn more |
Temperature measurement
| Jautrusis elementas | Digital temperature and humidity sensor, Values in the Ajax apps are updated depending on the frequency of the „hub—detector” polling interval, but not less than once per minute. |
| Measurement range | from 32°F to 122°F, The value is available in the device States in the Ajax app. |
| Measurement accuracy | ±0.36°F |
| Measurement pitch | 0.18°F, The minimum temperature change value recorded in the Ajax apps. |
Humidity measurement
| Jautrusis elementas | Digital temperature and humidity sensor, Values in the Ajax apps are updated depending on the frequency of the „hub—detector” polling interval, but not less than once per minute. |
| Measurement range | from 0% to 100%, The value is available in the device States in the Ajax app. |
| Measurement accuracy | ±1.8% |
| Measurement pitch | 1%, The minimum humidity change value recorded in the Ajax app. |
Carbon dioxide (CO₂) concentration measurement
| Jautrusis elementas | digital carbon dioxide sensor, Values in the Ajax apps are updated depending on the frequency of the „hub—detector” polling interval, but not less than once per minute. |
| Measurement range | from 400 to 10,000 ppm, The value is available in the device States in the Ajax app. |
| Air quality assessment levels | normal air: up to 1000 ppm moderately polluted air: from 1000 to 1400 ppm polluted air: from 1400 to 2000 ppm critically polluted air: more than 2000 ppm, Effects on well-being: from 1000 to 2500 ppm— lethargy; from 2500 to 5000 ppm—possible adverse health effects; 5000 ppm and above—the maximum permissible concentration during an 8-hour working day. |
| Measurement accuracy | ±30 ppm or ±3%, When the CO₂ concentration is less than 5,000 ppm. For higher concentrations, the measurement error increases. |
| Measurement pitch | 1 ppm, The minimum value of the change in carbon dioxide concentration recorded in the Ajax app. |
Papildomos funkcijos
| Charts | of temperature, humidity, and carbon dioxide concentration, Available in the Ajax apps. The data is updated in real time. Measurements are stored for up to 2 years. Discrete value: 1 minute. |
| LED indikacija | green: Normal air yellow: Slightly polluted air red: Polluted air purple: Сritically polluted air, The LED indicator on the device enclosure lights up in the event of a critical change in air quality. The user can also turn on the indication by touching the touch sensitive button on the front panel of the detector. |
| Automatic calibration | once every 1–14 days, The detector selects a calibration interval depending on the circumstances and automatically calibrates the carbon dioxide sensor. In normal conditions (ventilated room), manual calibration is not required. The digital humidity and temperature sensor does not require additional calibration. |
| Manual calibration | is run in the Ajax apps. Suitable for unventilated rooms. We recommend calibrating the detector once every 2-3 weeks in such rooms. |
| Scenarijai | reactions to changes in temperature, humidity, and carbon dioxide concentration, For example, turning on plenum ventilation if the air quality deteriorates., Learn more |
| Backup memory | up to 3 days, If the detector loses communication with the hub (or radio signal range extender), it stores all measured values. After the connection is restored, all values are sent to the Ajax app. |
Apsauga nuo sabotažo
| Accelerometer | Notifies on attempts to tear off the detector from a surface, remove it from the mounting panel, or move the detector if it is placed on a table or shelf. |
| Apsauga nuo klastojimo | device authentication |
| Ryšio praradimo aptikimas | within 36 seconds, The detection time depends on the Jeweller or Jeweller/Fibra settings., Learn more |
Korpusas
| Matmenys | 3.03″ × 3.03″ × 1.36″ |
| Svoris | 4.48 oz |
| Darbinės temperatūros diapazonas | from 32°F to 122°F |
| Drėgmė | up to 85% |
| Apsaugos klasė | IP50 |
| Gamintojas |
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