Testing Discharge Flow and Airtightness
AF-R220

The AF-R220 is optimum for testing discharge flow and airtightness. Additionally, the flow sensor is selectable from Laminar Flow or Mass Flow. It also features an easy-to-navigate configuration tool and a flow optimizer. On top of that, the AF-R220 also allows you transfer data between devices with the built-in data transfer tool. Language is also selectable from English to Japanese or Mandarin.

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Waveform Measurement Screen
The AF-R220 features a waveform measurement screen that allows you to monitor the flow and test pressure in a way that's visually accessible and simple.
X-Chart/List and Statistics for Analysis
For in-depth analysis, the AF-R220 comes equipped with an X-Chart or X-List and statistics, allowing the user to view important information directly from the device instead of moving it to a separate device.
Multi-Point Optimizer Sampling Screen
When test pressure fluctuates, the flow at the specified test pressure is displayed.
Product Specifications
Standard Features

Display

Measurement screen is selectable from 6 different screens.

Sensor Protection

The pneumatic circuit is cleaned at the end of every flow test.

Blow Check

After the flow test, the fill valve is opened to check there is flow.

C-CHK

The flow is compared with the value of Flow Master.

F-CHK

The measured flow is compared with the value of Flow Master in every test.

Formula Optimizer

Samples the flows at Target Test Press (P1) to displays the optimized flow.

Two-Point Optimizer

Samples the flows at two pressure points, Target Test Press (P1) and Off-Target Test Press (P2), to optimize the measured flow when the test pressure is off target.

Multi-Point Optimizer

Samples the flows at Target Test Press (P1) and other multiple pressure points within the allowable range to optimize the flow when the test pressure is off target.

Data Acquisition

Up to 5000 data are stored. USB can be used for data storing.

Data Analysis

Counter, Statistics, Waveform display

General Specifications

Accuracy

Laminar Flow Sensor

Mass Flow Sensor

±1.5% of F.S. ±1 digit (Specified pressure)

±1.5% of F.S. ±1 digit (Specified pressure) ±3.0% of F.S. ±1 digit (Pressure not specified)

Specified Pressure Range

Micro (L01)

Micro low (L03)

Micro low (L05)

1 to 10 kPa (Regulator not enclosed)

10 to 30 kPa (Mass Flow only)

10 to 50 (Laminar Flow only)

Power Source

100 to 240 VAC±10%, 50/60 Hz,60 VA max (Use the enclosed power cord at 125 VAC or less)