• Ion analyzer / air / benchtop / laboratory

SEMTECH CPM

Article: 00100156

Ion analyzer / air / benchtop / laboratory

SEMTECH CPM: Continuous Particulate Measurement

Sensors? SEMTECH CPM utilizes an ion mobility technique (based on the Pegasor® PPS-M) whereby clean air is ionized and mixed with the sample, charging the particles. As charged particles exit the sensor (Faraday cup) their charge is measured with a sensitive electrometer. Accordingly, the SEMTECH CPM is a real-time PM measurement system that can be configured to measure either PM Mass or PM Number concentrations. The module can be employed as a standalone analyzer, or integrated with the SEMTECH MPS and PFS to provide a complete SEMTECH PM measurement solution for both real-world or laboratory applications.

1065 and EU ECE Reg. 49 compliant: The SEMTECH CPM meets the preliminary requirements for US EPA Part 1065 and EU ECE Reg. 49 compliance requirements for in-use testing, when integrated with SEMTECH MPS and PFS.
PM Mass or Number: The module may be calibrated to accurately measure either particle mass or number.
Flow-through transducer design: The CPM is designed to extract a diluted aerosol sample from either a third party diluter, the MPS or a CVS sampling system. This results in improved performance (humidity effects, pulsation effects, etc.) and greatly reduces service intervals.
Protection from contamination while not in operation: The CPM module is configured with a zero air solenoid to enable real-time zeroing as well as providing a stand-by feature.
Power supply monitoring: Power can be either 12 VDC, 110 VAC or 220 VAC, with both current and voltage monitoring.
Weatherproof construction: All components meet IP54 (NEMA standards).

Specifications

  • Measured value: ion, air
  • Portability: benchtop
  • Domain: laboratory
  • Other characteristics: real-time

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