Description
The B5 Series smart toxic/combustible gas sensor/transmitters use various sensing technologies to detect a wide assortment of gases. The units are housed in a NEMA 4X enclosure with an integral buzzer that will meet the most stringent of applications. All Models feature an LCD display of gas concentration, LED indication of each of the SPDT relays and TX/RX for BACnet communications. Pre-calibrated sensors can be purchased and installed by the user thereby reducing calibration costs and minimizing downtime. Should a client wish to switch from one gas to another, all that is needed is to purchase a sensor/ board and install it. The user can select multiple screens from the menu that display relay status, time, TWA, STEL, concentration, and other data. Programming and calibration is non-proprietary and is accessed through a user-selectable password that protects system integrity. The units can be installed as stand-alone, or networked digitally with a BACnet enabled controller. The B5 supports BACnet MS/TP protocol and can be networked to form a BACnet MS/TP network. The B5 can be set to be a Master Node or a Slave Node in the field. Default is Slave Node. All relay parameters can be controlled and programmed through a BACnet controller or set individually on the unit.
Features:
- Uses Electrochemical, Catalytic Bead or Infrared Sensors
- Pre-calibrated sensors available for easy replacement without calibration
- Three on-board user-programmable relays
- Non-proprietary set-up and calibration procedures
- Removable terminal blocks for easy wiring
- Digital display of TWA, STEL, concentration and relay status
- Stand-alone operation
- BACnet MS/TP digital communication protocol
- Integral buzzer with three tones
- NEMA 4X enclosure with knock-outs
- Sensor housing sealed from electronics
- Duct mount available
- Splash guard available
- Flow through/calibration cap available
- Operates on 24 VAC/VDC
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