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Remote Particle Sensor

Remote Particle Sensor

Kanomax Remote Particle Sensors
for fixed installations (models: 3718-A and 3719-A)
for facility monitoring applications

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.

With two models available(3718-A and 3719-A), these 2-channel remote particle sensors are capable of Modbus communication via RS485 interface. 0.1 cfm and 1.0 cfm flow rate models are available, along with flexible 4-20mA analog output with the 1.0 cfm unit.

These particle sensors output particle counts, error statuses and alarm signals, and are able to connect to a PLC or data logger for facility monitoring applications. Fully compliant with ISO21501-4 calibration standard and JIS B9921.

Light source

Laser diode

Measuring Particle Size
  • 3718-A: 0.3μm, 0.5μm
  • 3719-A: 0.5μm, 5.0μm
Rated Flow

28.3 LPM (1CFM)

Max Detectable Concentration



RS485, analog output (4-20mA)

Power Supply
  • DC Power Supply: DC 9V-28V
  • AC Adapter: AC 100-240V (50-60Hz), DC 12V
Operating temperature

from 10°C to 30°C


(H x W x D) 80 x 133 × 95 mm



Kanomax, Argon Electronics
Environment & Safety
Laser Scattering