The Q8/B8 Series of Explosion Proof Gas Detectors are used in applications that require a rugged enclosure that meets the Class 1 Division 1 requirements

Each unit comes standard with an integral clock, digital display of concentration, relay status, STEL, TWA, and peak daily values of the gas being detected

A three color backlight will flash depending on the level of alarm for operator safety

Setup and calibration is accomplished through non-intrusive magnetic switches that allow for programming of all parameters

A remote sensor option is available for toxic and combustible gases and should be used in applications where the main unit can be mounted at 3 to 6 feet off of the floor with the remote sensor being at the ceiling or floor levels to monitor the gas concentrations depending on the gas being monitored

Sensor types include electrochemical and catalytic bead sensors to meet the demand and performance requirements for particular industries

The Q8 uses Optomux and Modbus RS-485 protocol, 4-20 mA, 1-5 or 2-10 VDC while the B8 uses BACnet™ MSTP(RS485) protocol to communicate directly with a BAS

The Q8/B8 also has three (3) SPDT Form 1C relays that are user adjustable

Refer to all applicable Federal, State, Provincial and Local Health and Safety laws and regulations before using these products

The Q8/B8-GENL can be ordered to monitor specific combustible gases such as Gasoline, Ethanol, Diesel or Jet fuel

Contact ACI for specific gases.