REMOTE PARTICLE SENSOR WITH ANALOG OUTPUT – MODELS 3718-A/3719-A

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New lighter and smaller 3718-A and 3719-A models that utilize Modbus communication via RS485 interface now available

Analog output makes it easy to integrate into existing monitoring systems

Kanomax particle sensors with analog output are designed to fit into your existing monitoring system, or they can be used as a stand-alone unit to monitor a critical area when connected to an alarm or controller.

  • 2-channel particle sensor with Modbus communication via RS485 interface
  • Flexible 4-20mA analog output (1.0 cfm unit only)
  • 0.1 cfm and 1.0 cfm flow rates are available
  • Outputs particle counts, error status and alarm signal
  • Able to connect to a PLC or data logger for facility monitoring applications
  • Can be added to a process or building automation system
  • Fully compliant with ISO21501-4 calibration standard and JIS B9921
  • Configuration software is included for easy user parameter setup
  • Power can be provided via a network connection or AC adaptor
  • Stainless steel housing
  • 3-year warranty included
  • Cleanroom Facility Monitoring
  • Food Industry
  • Aerospace
  • Hospital Surgical Rooms
Measurement Specifications
Measuring Particle Size 3718-A: 0.3µm and 0.5µm; 3719-A: 0.5µm and 5.0µm
Counting Efficiency 50% +/- 20% at smallest particle channel
Coincidental Loss Less than 10% at 500,000 particles/cf
Zero Count Less than 1 count / 5 minutes
General Specifications
Flow Rate 1.0 cfm (28.3 l/min)
Light Source Laser diode
Interfaces RS485 (Modbus capability); Analog output (4-20mA)
Enclosure Stainless steel
Power Supply DC24V (over network hub) or 9 to 28V (AC adapter)
Output Particle counts, error status, alarm output
Vacuum Source External pump
Operating Environment 10 to 30°C (50 to 86°F)/20 to 85%RH with no condensation
Dimensions W 5.2 x D 3.7 x H 3.1 inch (133 x 95 x 80 mm)
Weight 2.2 lbs (1.0 kg)
Standards ISO21501-4, JIS B9921, CE-mark
Warranty 3 year
Standard Accessories User’s Manual – English (1),User’s Manual – Japanese (1),
AC adapter (1), Zero filter (1), Adapter 1 (1),Adapter 2 (1),
Tygon tube 1 (1), Setting software DVD – 3718/19-40 (1)

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