The hydrogen cyanide (HCN) laser diode based sensor for ambient, airborne and vehicle mounted measurements from TDL Sensors Ltd. 

Features

  HCN direct cavity-enhanced absorption measurement

  Detection limit of 0.1 ppbv for a time constant of 1 s

  Absolute measurements

  Rugged and reliable

  Low operating cost
 

Applications

  Safety

  Security

  Ambient monitoring
 

Ordering Options

RS232, RS485, 4-20mA
Alarm relays
19" rack mountable version
GPRS modem or Ethernet

Combustion Control

Quantum Cascade Laser
 New! Systems  

Stack Monitoring/CEMS

Hazardous Area Monitoring     

Trace Gas Analysers 

Multipass Optical cells 

New! OEM components 

Custom Instruments

Contract R&D