Toxalert Tox-Comb/ANA - Manual

TOXALERT INT’L, INC., P.O. BOX 159, MOUND, MINNESOTA 55364
 952/472-4541  FAX 952/472-4960
www.toxalert.com
TOXALERT
™
COMBUSTIBLE GAS MODULE MODEL TOX-COMB/ANA
APPLICATIONS
–
 Battery Charging
− Office Buildings, UPS Rooms
− Warehouses – Electric Forklift Charging
− Golf Courses – Electric Golf Cart Charging
 Compressed Natural Gas (CNG) – Vehicle Storage
 Boiler Room – Natural Gas Leaks
 Military & Commercial Airport Hangers – Jet Fuels
 Laboratories – Natural Gas
 Gasoline Storage
 Waste Water Treatment Plants
 Gas & Oil Operations
 Underground Utility Vaults/Huts
 Chemical/Petrochemical Plants
PRODUCT DESCRIPTION:
The Model Tox-Comb/ANA Combustible Transmitter/Sensor Module is designed to interface with Toxalert
Models Tox-4ANA and ToxControl controllers. It can also interface with PLC/DDC building automation
systems using standard 4-20mA loop controllers.
The Model Tox-Comb/ANA is highly reliable and very cost effective for the detection of common combustible
gas hazard applications. The module requires a three wire connection to controller which provides the nominal
24VDC power and the module sources a 4-20mA current in proportion to the combustible gas concentration.
The Model Tox-Comb/ANA can be used either indoors or outdoors. The flame arrester utilizes a patented
coating which makes it water repellent. Also, splash guard and duct mounting accessories are available.
FEATURES:
 Catalytically aided platinum bead sensor.
 0-100% LEL range.
 Poison resistant sensor standard.
 Water repellent patented sensor coating.
 Linear 4-20mA output.  % LEL readout provided during calibration –
using any volt meter.
 Indoor or outdoor use.
 Explosion proof construction (Class 1, Div. 1,
Groups B, C, D).
TOX-COMB/ANA