Oxygen Transmitter: AVC-010 Series AECL

The transmitter is equipped with switchable analog signals of 4-20mA and 2-10V, along with a digital RS485 interface using the industrial standard Modbus RTU protocol.

Application

  • Commercial building / office.
  • Indoor/ underground parking.
  • Basement.
  • Hospital.
  • Medical Center.
  • Factory.
  • Library.
  • Indoor places where would be required to detect Oxygen concentration.
AVC-010_Catalog AVC-010_Manual +(84) 839 606 568

The AVC-010 Oxygen Transmitter is designed to measure oxygen concentration to prevent critical decreases in O2 levels and to control the absence of oxygen in gas mixtures. It utilizes an advanced electrochemical oxygen sensing element to ensure stability and accuracy in measurement.

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Specification

ModelAVC-010
Measurement principleElectrochemical
Measurement range0 ~ 30%
Coverage area80m³
Accuracy (at 25℃)Full scale ± 5%
Resolution0.01%
RepeatabilityReading ± 5%
Response timeτ90 ≦15 sec
Drift<2% /month
Power consumptionRS485: 0.2W (Max.); 4~20mA/2~10V,RS485: 0.4W (Max.);                                      LoRa / RS485: 1.2W (Max.)
Warm-up time1 minute
Power supplyDC 12 ~36V, AC 24V (50/60Hz)
Signal outputDC 4~20mA/2~10V; RS485 (Modbus RTU)/                                                                  LoRa (Peer to peer) radio frequency: 862~932 MHz
Linearity errorReading ± 8% (at -10℃~ 50℃)
Calibration interval (recommended)6 months (typical)
Sensor lifespan1 year
Pressure range1 atm ± 10
Storage temp.-10~+50℃(14~122℉)
Environmental-10~+50℃(14~122℉); 0~95%RH (non-condensing)
IP ratingIP30 (No protection from liquids)
Case materialFireproof ABS
CertificationsCE and FCC
  Note:
  • The coverage area should be considered individually to account for the particular layout and any varying or enclosed spaces. It is recommended to install at least one device in each room.
  • The sensor drift will very much depend on environmental condition.
  • The frequency channels will be differed by country and this frequency can be configured accordingly from 862 to 932Hz.
  • It is recommended to perform calibration at least every 6 months. Meanwhile, for the device installed in the environment with extreme condition, quarterly calibration would be necessary.
  • The lifespan of sensor might vary depending on environmental conditions. For example, high ambient temperature will shorten its lifespan and will cause sensor drift

Feature

  • Measurement: Oxygen
  • Measurement principle: Electrochemical
  • Installation: Wall-mount
  • Protection: IP30
  • Optional LCD display.
  • CE & FCC Certifications.
  • Maintenance-free for normal indoor applications.

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