Definer 220 series dry flowmeter

NegotiableUpdate on 05/22

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Definer 220 is a small flow dry flowmeter. The product adopts patented micro friction pistons and precision optical sensors to quickly and accurately obtain the flow rate of the gas to be measured. The obtained data is initial and traceable, and its product meets the NIST standards in the United States. The product is compact, easy to use, and has the characteristics of automatic detection. Its accuracy is not affected by the sampling site environment. The product is used for environmental air monitoring applications and MFC validation, and can also be used in semiconductors, pharmaceuticals, and various testing institutions.

Product Details

Definer 220It is a small flow dry flowmeter. The product adopts patented micro friction pistons and precision optical sensors to quickly and accurately obtain the flow rate of the gas to be measured. The data obtained is initial and traceable, and its products meet the requirements of the United StatesNISTStandard. The product is compact, easy to use, and has the characteristics of automatic detection. Its accuracy is not affected by the sampling site environment. The product is used for environmental air monitoring applications andMFCVerification can also be used in semiconductor, pharmaceutical, and various testing institutions.

Product Features

• DryCalPositive displacement technology (dry piston principle), easy to operate

•passISO17025Certification, precise flow control

•Integrated measuring unit, easy to carry

•Backlit LCD display screen

•Multiple operating modes and customizable operations

•Built in temperature and pressure sensors, standard flow output

•DryCal ProOptimize software, one click operation, automatic data collection and storage

Technical Specifications

model	Definer220（L）	Definer220（M）	Definer 220（H）
flow range	5-500smL/min	50-5000smL/min	300-30000smL/min
Standard accuracy	Reading of1%
Volume accuracy	Reading of0.75%
Standard flow reading	smL/min, sL/min, sccm, scf/min
Volume flow reading	mL/min, L/min, cc/min, cf/min
Time of each reading	1～15second
Gas compatibility	Non corrosive gas, non condensing gas,Humidity less than70%
airflow pattern	Compression or extraction
temperature readings	℃、oF
Pressure reading	MmHgThePSITheKPa
reading modes	single cycle,Continuous or pulsed, selectable from1to100The average value of the second measurement
AC power adapter/charger	220Vturn12VDC
Compression or extraction accessories	1/4Or3/8Inner diameter sleeve type connector
ambient temperature	0-70℃Not condensing
Operating pressure (absolute)	15PSI
display	Backlit graphicsLCDLCD (Liquid Crystal Display)
Data port (using optimization software)	RS-232
Data cable (using optimization software)	1rice
Protective box	Soft or hard instrument box
certification	comply withRoHSandCEstandardNISTcertification