FP-25 Calibrator Kit for Air Quality Monitoring

FP-25 Calibrator Kits for Air Quality Monitoring audit and calibrate PM10 and PM2.5 particulate matter samplers and air quality testing devices to regulatory standards.
  • PM air monitor compatibility. Compatible with all PM air monitors: TEOM, Partisol, Beta Attenuation Monitors (BAM), T640.
  • Easy integration. A Bluetooth antenna plus our Alicat Connect app allows you to remotely read air sampler measurements, with added data logging capabilities for integration with data management software.
  • Accurate, multi-variate measurement. NIST-traceable mass flow, volumetric flow, pressure, and temperature measurements to ±1% of reading.
  • Portable & durable. The portable, battery-powered calibrator mounts directly to your air monitoring (FRM or FEM) instrument to negate the effects of wind gusts. Built to withstand any weather, the FP-25 calibrator is IP67 rated and has internal sensors that are accurate from -30°C to +60°C and up to 95% relative humidity.

To learn more about how the FP-25 works, check out this article.

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Included with calibrator kit purchase
  • FP-25 flow calibrator
  • External temperature probe with 6 ft of cable and locking M8 connector
  • Bluetooth antenna with threaded SMA connector
  • Micro-USB to USB cable for charging and communications
  • USB wall adapter for charging
  • 1/4″ NPT barb adapter (1/4″ barb) with face seal
  • 1/4″ NPT fittings with face seals for pass-through connection to 1-1/4″ OD air sampler downtubes
  • NIST-traceable calibration certificate
  • Custom-fit hard case
  • FlowVision software (free download)
  • Alicat connect mobile app (free Android download | free iOS download)

Device specs and customization options

Compatible Samplers and Analyzers

The FP-25 can be used to audit and calibrate flow, pressure, and temperature readings for the samplers and analyzers below:

  • PM10 and PM2.5 FRM samplers (16.7 LPM) – Mesa Labs PQ series, Met One E-FRM, Thermo Scientific Partisol 2000/2025(i) and Dichots, Tisch TE-Wilbur
  • PM10 and PM2.5 FEM analyzers (16.7 LPM) – Environment S.A. MP101M, Met One BAM-1020/1022 and E-BAM, Thermo Scientific BAM 5014i, SHARP 5030i and TEOM 1400(a/ab)/ 1405 and Dichots, Teledyne T640
  • IMPROVE network PM samplers (22.8 LPM)
  • Low-flow PM samplers (1-5 LPM) – Ecotech MircoVol and Protinus, Grimm EDM, Met One E-Sampler
  • Carbon speciation samplers (22.0 LPM) – URG-3000(N)
  • Carbon speciation samplers (6.7 LPM) – Met One SASS and SuperSASS
  • Black carbon analyzers (1-5 LPM) – Magee Aethalometer, Met One BC-1050

For help setting up your calibrator, read more here.

FP-25 Quick Specs
FP-25 performance
  • Flow range: 0.125 to 25 SLPM
  • Flow measurement range: 0.5% to 100% of full scale
  • Flow accuracy (NIST-traceable): ±1% of reading
  • Barometric pressure accuracy (NIST-traceable): ±1 mmHg
  • Temperature probe accuracy (NIST-traceable): ±0.2 ºC
  • Pressure drop: 0.10 PSID at 16.7 LPM; 0.16 PSID at 25 LPM
  • Typical flow reading response time: 5 ms (may be up to 10 ms under very low flow conditions)
  • Typical temperature and humidity equilibration: <5 minutes
FP-25 operating conditions
  • Compatible gases: Ambient air only
  • Operating temperature: -30°C to +60°C
  • Ambient pressure: 475-825 mmHg
  • Proof pressure: 80 PSIA
  • Max differential pressure: 10 PSID
  • User selectable reference conditions (defaults): 25°C & 1 ATM (STP) and 0°C & 1 ATM (NTP)
Device Ranges & Full Specs

Devices flow 25 SLPM full scale with measurement ranges of 0.5% to 100% of full scale.

For a comprehensive device guide, read the FP-25 flow calibrator manual.

Not exactly what you’re looking for?

  • Check out our other flow or pressure measurement and control solutions.
  • Our expert team of applications engineers is available to provide additional information, discuss your application, or answer any questions you may have.

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