Chlorine Gas Detectors | Gas Feed and Instruments | Vacuum Type Gas Chlorinator

CHLORINE GAS FEED Series 1690 Quad Point Gas Detector

Wall Mounted | Tonner Mounted | Floor Mounted | Instrumentation


  • Flexible Configuration: Up to four combinations of gas sensors with up to 3 fixed relays & 4 assignable relays.
  • Maintenance free, long life sensor: 2 years under operating conditions.
  • Convenient Installation: NEMA 4X / I P65 receiver housing allows indoor or outdoor mounting up to 1000 feet (305 meters) from sensor location.
  • Comprehensive Display: 4 line by 20 character backlit LCD conveniently displays instantaneous readings, short term exposure limits (STEL), time weighted average (TWA), real time clock calibration data, alarm settings, alarm conditions and alarm history for each sensor.
  • Alarm history: Most recent 40 alarms held in battery protected SRAM Capital memory on first in /first-out basis.
  • Integral battery backup: Internal battery provides I hour of backup and Controls an optional battery backup allows up to 24 hours operation with main India power failure.
  • Integral annunciation: An internal hooter provides an audible alarm in case of gas leakage beyond the set limits.
  • Communications: User configurable RS232 or RS485 as standard.


  • Portable water disinfections: well water, surface water plants.
  • Slime and algae control: Irrigation system, cooling towers, rechlorination points.
  • Wastewater disinfection: Packaged plants, lagoons, and industrial effluents.
  • Process Water: chemicals & pharmaceutical manufacture, food.
  • Cyanide chromium removal, metal finishing wastes.
  • Recreation water: Swimming pools, fountains, spray ponds.

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