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On-Site Flow Calibration of Atmospheric Particulate Monitors - Focus on Microfluidic Control Technology

The Eric Carter FP-25 Flow Calibrator can quickly and accurately calibrate every PM2.5/PM10 airborne particle on-line monitor that is placed outdoors in any climatic conditions.
Accurate reading
No matter what the weather conditions, you don't have to doubt the results of the flow measurement! Sensitive temperature probes and humidity sensors ensure that you can check weather conditions at any time while monitoring flow, pressure, and temperature in real time, and output a stable average value at a rate of 5000 measurements every 5 seconds.
easy to use
Unique in the industry, it can be directly connected to the atmospheric inlet of the PM10/PM2.5 online monitor, and can also be connected via the attached surface-sealed barb fitting. Rapid temperature balance allows you to start flow calibration immediately.
Strong structure
Whether it accidentally falls from the roof or suddenly begins to rain during work, it will not affect the flow calibration. The FP-25 Flow Calibrator is compact and can be placed in your coat pocket. The all-aluminum material makes it tough enough to work in any harsh climate and enjoy the industry's conditional lifetime Warranty service!
Specifications
Calibration accuracy
Flow measurement accuracy (NIST traceable): +/- (0.8% Rdg + 0.2% F.S) Range: 0.1-25 lpm/slpm
Atmospheric pressure measurement accuracy (NIST traceable): +/- 1 mmHg Measuring range: 475-825 mmHg
Temperature Measurement Accuracy (NIST traceable): +/- 0.2oC Range: -30o-60oC
responding speed
Typical flow measurement response time: 5 milliseconds (very hourly response time may be as long as 10 milliseconds)
Typical temperature and humidity balance: no more than 5 minutes
Pressure loss of equipment
16.7 lpm: 0.10 psi
25.0 lpm: 0.16 psi
Power and Communication
Built-in rechargeable lithium battery lasts 12 hours
Charging Interface / RS-232 Communication Interface: micro-USB
screen display
Real-time measurement and display of volume flow, nominal mass flow, atmospheric pressure, temperature (temperature measured by a built-in temperature sensor or external temperature probe), relative humidity
2.1′′ inch monochrome backlit digital LCD display with panel button operation
Reliable performance
During the work of the FP-25, whether it is thrown, shaken, changed direction, or the humidity in the air is large, the flow calibration accuracy is not affected at all times.
Conditional lifetime warranty, calibrated once a year to extend the warranty period to the next year
Packing List
FP-25 Flow Calibrator
External temperature probe (6 feet long, M8 connector)
Micro-USB to USB cable for charging and communication
USB interface power adapter
1/4′′ NPT – 1/4′′ barb face seal adapter
1/4′′ NPT – 1-1/4′′ OD face seal adapter
NIST traceable calibration certificate
Operation Manual
Waterproof carrying case

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