Products/ Gas Transmitters
Special Features
Non intrusive calibration with MENU, ADD and SUB.
Glass Lid for viewing amplifier display.
Explosion and weather proof Moore enclosure.
Rapid response and clearing time.
Rain/Splashguard for sensor protection.
Model OI 6990
Specifications
WireFree (wireless) Sensor Assembly housed in a Explosion Proof Enclosure CSA
Certified Classl, Division 1, Group C&D.
Uses a "4 Series" electro-chemical Ammonia sensor with a two year warranty.
Radio frequency is 2.4GHZ 100m W for transmissions up to 3 miles line of sight.
Transmission frequency is every 1 minute without gas present and every 5 sec.
with gas present above the set background level.
3.6 Volt Lithium "D" size battery and has a life of approximately one year.
Field adjustable address and background gas level.
Relay (alarm) test mode.
Non-intrusive calibrations using magnet provided, or a push button backup system for all sensor functions.
Digital Display.
7" Dipole straight Antenna and Anten na Fitting.
Black Rain / Splash Guard.
Sensor Range 0-100 ppm.
Sensor cables and connectors are not required.
Operation Manual included.