Sophisticated Air Flow Tester AF-R220

　
Easy-to-navigate configuration with icons, each menu opens by simply touching an icon

　
Test pressure and flow can be monitored in charts

　
Language is selectable among English, Japanese, Chinese and Spanish

　
Test result analysis is available

　
Test result can be easily stored in USB memory

Display of Equivalent flow rate at 1 atm, 20℃ (when option K is selected, the actual atmospheric pressure is automatically measured for the calculation)

　
Flow Check (F-CHK) as standard feature

　
Flow Optimizer. When test pressure fluctuates, the flow at the specified test pressure is displayed

Application Examples

Take advantages of 2 different flow sensor

Laminar Flow Sensor
*Wide variety of ranges (F.S. 10mL/min to 100L/min)
*Allows measurement of discharge flow rate of pulsative parts such as pumps
*Durable and robust with no moving part

Mass Flow Sensor
*Allows measurement with different/variable test pressure
*No temperature compensation required
*No atmospheric compensation required
*High response speed

With USB port available, data collection or data back-up can be easily carried out

　
　
　
Main features
*Test data collection
*Waveform data collection
*Parameter backup/restore
*System backup/restore
*Copy CSV to USB
*Software version update
*Copy Operation manual

Display	Display6Measurement screen is selectable from 6 different screens		Data Acquisition	Up to 5000 data are stored. USB can be used for data storing
Test Reliability	Sensor Protection	The pneumatic circuit is cleaned at the end of every flow test	Data Analysis	Counter, Statistics, Waveform display
			User Span	Span value is either manually entered or automatically setup
	Blow Check	After the flow test, the fill valve is opened to check if there is flow or not
			Exhaust Interference Prevention	Exhaust timing will be controlled for the cases where multiple tests are preformed at the same time
			Digital Filter	Averages the readings for more stable readings with less variation
	C-CHK	The flow is compared with the values of Flow master
			Equivalent Flow Display	The flow rate when air is flown in an environment of 1 atm at 20℃. When the option K is selected, this feature can be automatically used
	F-CHK	The measured flow is compared with the value of Flow master in every test (Option: CX)
			Flow Limits	Upper limits (UL2/UL), Lower limits (LL2/LL)
Flow Optimizer	Formula Optimize	Samples the flows at Target Test Press(P1) to display the optimized flow	DET Extension	When the flow is in the range between "S-DET LL and S-DET LL2" or "S-DET UL and S-DET UL2", DET stage will be repeated
	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	Option Features	External exhaust valve (Exhaust valve unit is sold separately)
	Multi-Point Optimizer	Samples the flow 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		Bypass circuit ready (Bypass circuit unit is sold separately)

Pressure media	Air	Connecting port	Pressure source, Pilot pressure：Rc 1/4 Laminar Flow model 100L only: Rc 3/8 WORK port:200L/min or less: Rc 1/4 500L/min or less: Rc 1/2
Accuracy	*Laminar Flow Sensor ±1.5% of F.S. ±1 digit (At specified pressure)
	*Mass Flow Sensor ±1.5% of F.S. ±1 digit (At specified pressure) ±3% of F.S. ±1 digit (At non-specified pressure)
		CPU	ARM9 400 MHz, DRAM 128 MB
		RS-232	Front panel port	Fixed length output: T, IL, ML, D, P
Specified test pressure range	Micro (L01): 1 to 10kPa (Regulator is not enclosed) Micro low (L03): 10 to 30kPa (Mass Flow only) Micro low (L05): 10 to 50kPa (Laminar Flow only) Low (L): 30 to 80kPa Medium (M): 3to 700kPa Vacuum (V): -10 to -70kPa (20L or less)		Rear panel port	Fixed length output: T, IL, ML, D, P
			Test Data	Flow, Pressure, Comp value, Air temp, Flow limits, Atm press, and others
			CSV Copy to USB	CSV file
		USB Port	Parameter backup System backup Software version update Copy Operation manual (PDF)
Channels	32ch (0~31)
Power supply	AC100 to 240V ±10％,　50/60Hz, 60VA max (Power cable included is for AC125V only)
		Flow Unit	L/min, mL/min, L/s, mL/s, L/h, m3/h, USP(User Span)
Timer setting	999.9 sec (min 0.1sec)
		Pressure Unit	kPa, MPa, (psi, kg/cm2, bar, mbar, mmHg, cmHg, inHg, mmH2O)
Pressure source	Clean and dry air. Pressure source should be higher than the test pressure
		Standard and accessories	Quick connection fittings, I/O connector, Power cable (3m), Inspection record, and Operation manual
Ambient temperature	5 to 45℃
Humidity	Max. 80%RH and no condensation
Weight	Approx. 15kg

classification-title.fw

A Flow Sensor
Mass Flow Sensor	Laminar Flow Sensor
F3	F4

B Flow Sensor Range

Mass Flow Sensor range

500ML

20L

50L

100L

Laminar Flow Sensor range

10ML

20ML

50ML

100ML

200ML

500ML

10L

20L

30L

50L

100L

C Test Pressure range
Test Pressure	Micro	Micro-low	Micro-low	Low	Medium	Vacuum
Test Pressure range	1 ~ 10kPa	10 ~ 30kPa	10 ~ 50kPa	30 ~ 80kPa	30 ~ 700kPa	-10 ~ -70kPa
Code	L01	L03 Mass Flow only	L05 Laminar Flow only	L	M	V

Regulator is no enclosed for L01

D Option
B1	Built-in Bypass Circuit	Effective for large-volume parts. Pressurize the tested part during CHG stage.	FR	Dual Range Calibration (For F4 only)	L range and U range calibrations are available for 1L or higher ranges
G1	Built-in Exhaust Valve	Exhaust valve is set in the tester. Prevents testes from oils and dusts	W	Stop Valve Monitoring	Checks open/close of stop valve
F	Dual Pressure ( Bypass circuit unit is sold separately)	Reduces pressurization time by applying a pressure higher than the test pressure for a predetermined period of time (or to a target pressure) during CHG.	A	Filter Option	Filter with Auto-drain
C	Secondary Flow Measurement	The flow coming out of the tested part is measured and judged.	K	Atmospheric Pressure Sensor (For F4 only)	The atmospheric pressure is automatically captured with a high performance atmospheric pressure sensor and compensated
R1	Dual Pressure EP Regulator connector	F Specify this option when EP regulator is selected in option F	PX2	Battery Option	Rechargeable battery. The rechargeable battery does not conform to CE
CX	Automatic CAL Check	Automatically checks sensitivity with flow master

E Flow Rage		F Test Pressure
Mass Flow Sensor					Laminar Flow
E Flow Range			F Test Pressure		E Flow Range		F Test Pressure
Code	Flow Rage		Positive Pressure	Negative Pressure	Code	Flow Rage	Positive Pressure	Negative Pressure
500ML	0 ~ 500 mL/min		10 ~ 700kPa	-10 ~ -70kPa	10ML	0 ~ 10 mL/ min	10 ~ 700kPa	-10 ~ -70kPa
2L	0 ~ 2 L/min		10 ~ 700kPa	-10 ~ -70kPa	20ML	0 ~ 20 mL/ min	10 ~ 700kPa	-10 ~ -70kPa
5L	0 ~ 5 L/min		10 ~ 700kPa	-10 ~ -70kPa	50ML	0 ~ 50 mL/ min	10 ~ 700kPa	-10 ~ -70kPa
20L	0 ~ 20 L/min		10 ~ 700kPa	-10 ~ -70kPa	100ML	0 ~ 100 mL/ min	10 ~ 700kPa	-10 ~ -70kPa
50L	0 ~ 50 L/min		10 ~ 700kPa	—	200ML	0 ~ 200 mL/ min	10 ~ 700kPa	-10 ~ -70kPa
100L	0 ~ 100 L/min		10 ~ 700kPa	—	500ML	0 ~ 500 mL/ min	10 ~ 700kPa	-10 ~ -70kPa
* Select the flow range from the lists shown above * Specify the test pressure within each pressure range * Consult Cosmo for unspecified ranges					1L	0 ~ 1 L/min	10 ~ 700kPa	-10 ~ -70kPa
					2L	0 ~ 2 L/min	10 ~ 700kPa	-10 ~ -70kPa
					5L	0 ~ 5 L/min	10 ~ 700kPa	-10 ~ -70kPa
					10L	0 ~ 10 L/min	10 ~ 700kPa	-10 ~ -70kPa
G Conversion temperature					20 L	0 ~ 20 L/min	10 ~ 700kPa	-10 ~ -70kPa
G Conversion temperature					30 L	0 ~ 30 L/min	10 ~ 700kPa	—
20 °C	0 °C				50 L	0 ~ 50 L/min	10 ~ 500kPa	—
S	N				100 L	0 ~ 100 L/min	10 ~ 500kPa	—

Page to Top

ABOUT COSMO

LEAK TEST

PRODUCTS

Edge & Function

Spec

Classification

Appearance

Product List