Nitric Oxide

Nitric Oxide
Description

Colorless gas, relatively insoluble in water, practically of the same density as air (NO-air density ratio is 1,03:1). Pure NO is odorless, but in the air it oxidizes to NO2 which has a pungent odor.

Irritates respiratory tract and eyes, at high concentrations may cause lung edema and death.

Health exposure limits:
8 hours TWA = 25 ppm (Directive 91/322/EEC)
IDLH = 100 ppm (NIOSH)

Products

E2660-CO-NO - Carbon Monoxide-Nitric Oxide Transmitter
E2660-CO-NO - Carbon Monoxide-Nitric Oxide Transmitter
  • Simultaneous CO and NO monitoring
  • RS485 Modbus RTU digital interface
  • Two analog outputs 4-20 mA / 0-10 V
  • Easy-to-install IP65 protected enclosure
  • Attached or remote sensor
  • Two SPST relays option
  • Acoustic alarm option

E2670-NO - Flameproof Nitric Oxide Detector
E2670-NO - Flameproof Nitric Oxide Detector
  • Suitable for ATEX Zones 2 and 22
  • Stable long-life electrochemical sensor
  • Detection range 0...250 ppm NO
  • Resolution 1 ppm NO
  • Two SPST relays option
  • 2 × 4-20 mA or 0-10 V, RS485