Key Instruments Series Variable Area Flow Meter for Liquid, 10cm³/min - 100cm³/min, Acrylic, 1/8 in NPT, 6.89 bar, 65°C FR2000

Key Instruments 2510A2L10BVBN FR2000 Series variable area flow meter is a high-precision instrument engineered for monitoring and controlling liquid flow rates in diverse industrial applications. Designed specifically for measuring flows from 10cm³/min up to 100cm³/min, this model utilises a clear, one-piece acrylic construction that offers excellent visual clarity and mechanical strength. The flow meter is equipped with a brass inlet valve and Buna-N O-rings, enhancing its chemical compatibility and ensuring tight, leak-free operation across a variety of non-corrosive, low-pressure fluids.

Reliability is a key feature: the rod-guided float delivers highly repeatable, stable readings and the large, easy-to-read direct reading scale simplifies flow monitoring during system operation. The 1/8 in NPT female connection type facilitates flexible installation in panel or inline configurations, while the durable body is designed to withstand pressures as high as 6.89 bar and temperatures up to 65°C without loss of accuracy.

Assembly and maintenance are straightforward due to the modular acrylic block. The flow meter can be easily disassembled for servicing or calibration, and its positive-stop valve remains securely positioned even under system pressure, safeguarding against accidental adjustments. Multiple scale options (air, water, metric) offer versatility for a broad spectrum of laboratory, water treatment, aquaculture, gas analysis, medical, and photographic processing applications.

Key Instruments FR2000 Series is known for robust performance and is utilised in equipment ranging from air sampling devices to water distribution infrastructure. The combination of high accuracy, repeatability, and durable components ensures suitability for critical monitoring tasks in industrial and lab environments. The acrylic body resists chemical and mechanical wear, and the flow meter’s compatibility with both air and water scales broadens its applicability.

Typical industrial use cases include laboratory fluid management, purification systems, aquaculture tanks, desalination processes, and medical systems where precise, repeatable low-volume flow regulation is crucial. The meter’s engineered accuracy and mechanical simplicity make it ideal for both permanent and portable installations.

Clear acrylic construction for easy visual inspection and exceptional durability. Wide compatibility with air, water, and gas flows for versatile deployment. Simple maintenance and installation supported by modular design features.

Positive-stop valve and rod-guided float enhance safety and measurement stability. Used in laboratory, water treatment, aquaculture, and industrial process monitoring. Discover more flow measurement solutions in the EnvMart Flow Meter category or browse Key Instruments for reliable, precision-engineered fluid monitoring products.