SL2000 Series 22 June 2024 by admin Air & GasGREYSTONESProduct SL2000 Series (Duct Smoke Detector)Features :24 VAC/DC or 120/240 VAC operationSimple change-out of photo or ion detector headsLow _ow air velocity rating from 100 to 4000 FPMUL, CSFM and MEA ListedTwo (2) sets of 10A form “C” alam contactsOne (1) set of 10A form “C” trouble contactsEasy and quick mounting to round or rectangular ducts from 1’ – 12’ wideclear cover for convenient visual inspectionBuilt-in reset switch that is also an alarm test switch
NDD Series 22 June 2024 by admin Air & GasGREYSTONESProduct NDD Series (Nitrogen Dioxide Detector)Features :Superior electrochemical sensor4-20 mA outputAlarm relay with selectable trip levelEasy to_eld calibrateCompact, IP65 (NEMA 4X) enclosure
CDDT Series 22 June 2024 by admin Air & GasGREYSTONESProduct CDDT Series (Duct Co2 Transmitter)Features :2 available rangesCo2, Temperature outputsOptional slidepot and/or overrideOptional on-beard relayPolycarbonate weatherproof hinged enclosure
CERMC Series 22 June 2024 by admin Air & GasGREYSTONESProduct CERMC Series (Room Carbon Dioxide Sensor)Features :Dual wavelength non-dispersive infrared (NDIR)Reverse-voltage and translent protectedOutput signals 4-20mA, 0-5 Vdc, 0-10 Vdc (field selectable)Various RTD’s or thermistors as a 2-wire resistance output
CMD Series 22 June 2024 by admin Air & GasGREYSTONESProduct CMD Series (Carbon Monoxide Detector)Features :Space or duct mount modelsLong-life electrochemical sensorVarios analog outputsLCD displayOptional relay outputs & audible alamBACnet or Modbus communication