Flow Meter -- EZ-View® Series
from Badger Meter

Automatically signals alarm, if flow is too low or too high. Reed switch and latching models. Latching models include 4-pin electrical connector (Protection Class IP65). Flow ranges: 0.5 - 4 GPM (2 - 15 LPM) up to. 10 - 100 GPM (40 - 380 LPM). Rugged construction: - Polysulfone or Radel. ® R... [See More]

  • Process Media Type: Liquid; Gas
  • Media Temperature: 32 to 250
  • Operating Pressure: 325
  • Gas Volumetric Flow Rate: 212
Flow Switch -- CCB311
from Brooks Instrument

Brooks flow switches are rugged, robust and reliable for usage in harsh and hazardous environments. Flow switches are designed to detect various flow rates in industrial process lines and activate an alarm or pump. The CCB311 flow switch is designed to detect low flows in horizontal or vertical... [See More]

  • Process Media Type: Liquid; Gas
  • Liquid Volumetric Flow Rate: 0.88 to 1496.97
  • Operating Pressure: 232
  • Pipe Diameter: 2.37 to 8.63
7000/8000 Series Differential Pressure Orifice Type Flow Meter
from Clark Solutions

Use the 7000/8000 series flow meters for measuring the flow rate of liquids, gases, compressed air and steam in closed pipes. We also make indicating flow switches and flow transmitters for process indication and control. Meters feature a large easy to read analog dial with 270 degree pointer... [See More]

  • Process Media Type: Liquid; Gas; Steam
  • Media Temperature: -30 to 350
  • Operating Pressure: 10 to 400
  • Gas Volumetric Flow Rate: 0.1667 to 66.67
FLOTECT® Mini-Size Flow Switch -- Series V10
from Dwyer Instruments, Inc.

Designed to provide an inexpensive, reliable unit to monitor the presence or absence of flow in a system. The V10 flow switch is used to monitor unattended equipment and protect it from costly damage. The V10 flow switch utilizes a rugged, hermetically sealed reed switch which is encapsulated in a... [See More]

  • Process Media Type: Liquid; Gas
  • Media Temperature: 200
  • Operating Pressure: 1000 to 2000
  • Gas Volumetric Flow Rate: 8.8 to 50.2
Inline Mass Flow Meter DN15 - DN50 -- EE771
from E+E Elektronik Corp

The EE771 is a thermal mass flow meter for compressed air and gases. Irrespective of pressure and temperature, the EE771 flow meter registers mass flow, volumetric flow or standard flow. The flow meter can be used effectively to measure the consumption of compressed air, nitrogen, helium, argon,... [See More]

  • Process Media Type: Gas
  • Media Temperature: -4 to 176
  • Operating Pressure: 232
  • Accuracy: 2.5
Armor-Flo™ 3500 Series Flowmeter with Limit Switch
from ERDCO Engineering Corporation

In addition to the performance benefits of the 3400 Series flow rate meter, the 3500 Series Armor-Flo ™ includes switching capabilities. Adjustable flow switches provide positive indication of flow/no flow conditions or may be positioned to establish process limits. In either application the... [See More]

  • Process Media Type: Liquid; Gas; Steam
  • Media Temperature: -10 to 400
  • Operating Pressure: 200 to 1000
  • Gas Volumetric Flow Rate: 2 to 2000
SFAB-1000U-HQ10-2SA-M12 Flow sensor -- 565405
from Festo Corporation

Flow sensor SFAB-1000U-HQ10-2SA-M12 With rotatable display and integrated QS fittings. Authorisation=(* C-Tick, * c UL us - Recognized (OL)), CE mark (see declaration of conformity)=to EU directive for EMC, Materials note=Conforms to RoHS, Measured variable=(* Flow rate , * Consumption), Direction... [See More]

  • Process Media Type: Gas
  • Media Temperature: 32 to 122
  • Operating Pressure: 0.0 to 145
  • Gas Volumetric Flow Rate: 0.3531 to 35.31
FlexSwitch® Series -- FLT93B-A*00
from Fluid Components Intl. (FCI)

The FLT93B BASIC insertion type FlexSwitch for flow and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. FCI is the only thermal manufacturer providing temperature compensation to ensure set point accuracy for process temperatures... [See More]

  • Process Media Type: Liquid; Gas
  • Media Temperature: -40 to 350
  • Operating Pressure: 0.0 to 3500
  • Velocity Flow Rate: 0.2500 to 120
Alloy Piston Type Flow Switches -- FS-10798 Series
from Gems Sensors & Controls

Flow Rate Settings: Liquids - Infinite Adjustment between 0.5 GPM and 20.0 GPM; Air/Gases - See chart. Port Size: 1/2" NPT. Primary Construction Material: Brass or Stainless Steel. Setting Type: Adjustable. These externally adjustable switches are ideal for protecting machine tools from coolant flow... [See More]

  • Process Media Type: Liquid; Gas
  • Gas Volumetric Flow Rate: 1 to 160
  • Operating Pressure: 1000
  • Liquid Volumetric Flow Rate: 0.50 to 20.00
KSR/SVN - Low Volume Flow Switch for Liquids or Gases
from KOBOLD Instruments, Inc.

Product Features. Control of Very Small Liquid or Gas Flows. Wetted Parts - SS 1.4305, Borosilicate Glass, FKM. Proximity Switch or Reed Contact. Vertical Connection for In-Line Mounting. Flow switch types KSR and SVN operate on the same principle as a float-type flow indicator. Provided that the... [See More]

  • Process Media Type: Liquid; Gas
  • Media Temperature: 160
  • Operating Pressure: 230
  • Gas Volumetric Flow Rate: 0.0017 to 0.2167
Variable Area Flowmeter -- DK 32
from KROHNE, Inc.

The DK 32 and DK 34 variable area flowmeters are versatile and can be used for gases and liquids. The sturdy all-metal design ensures high resistance to pressure, temperature and media and stands up to extreme application and environmental conditions. The position of the float is magnetically... [See More]

  • Process Media Type: Liquid; Gas
  • Media Temperature: 302
  • Operating Pressure: 1885
  • Gas Volumetric Flow Rate: 0.5636 to 120
Flow Level Switch -- Innova-Switch
from Litre Meter Limited

State-of-the-art in gaseous and liquid flow switching or liquid level control. High-resolution thermal differential technique. [See More]

  • Process Media Type: Liquid; Gas; Steam
  • Media Temperature: 158 to 905
  • Operating Pressure: 3000
  • Accuracy: 1
Adjustable Flow Switches -- M-100 Series
from Malema Sensors

The M-100 Series is an extremely sensitive flow switch. It has been engineered to monitor vital sample flow parameters for instrumentation in process control and inert blanket gases. It is used as an auxiliary alarm monitor for flow meters and is ideally suited for applications when installed on a... [See More]

  • Process Media Type: Liquid; Gas
  • Liquid Volumetric Flow Rate: 0.00 to 0.25
  • Gas Volumetric Flow Rate: 0.0018 to 2.12
  • Mounting: In-line
Compact Fan Air Flow Monitor -- FSW800 Series
from OMEGA Engineering, Inc.

The FSW800 Series air-flow monitor provides a simple but reliable alternative to indicate positive or negative air flow of fans. When properly installed and connected in series with an optical (i.e. LED) or audible signaling device, a bi-directional switch will activate an electrical contact if the... [See More]

  • Process Media Type: Gas
  • Velocity Flow Rate: 8.2
  • Media Temperature: 122
  • Mounting: In-line
Fixed-Orifice Flowmeter -- 2021FGS-*-1.5 - 5 SCFM
from Orange Research, Inc.

Fixed-Orifice Flowmeters. Our flowmeters are designed for those applications where a rotameter is not appropriate. Consider the inherent problems of rotameters--they are difficult to read, especially with dirty or opaque fluids, have low pressure ratings and allow vertical orientation only. Now... [See More]

  • Process Media Type: Gas
  • Media Temperature: 200
  • Operating Pressure: 3000
  • Gas Volumetric Flow Rate: 1.5 to 5
Compod Programmable Flow Sensor Control Module
from Sierra Instruments, Inc.

With its advanced capabilities, the Compod ™, coupled with Sierra ’s Smart-Trak ® 2 Model100 mass flow meters (MFM ’s) or controllers (MFC ’s) greatly simplifies basic flow control installations and permits networking of multiple instruments using open-source MODBUS RTU... [See More]

  • Process Media Type: Liquid; Gas
  • Media Temperature: -100 to 850
  • Operating Pressure: 3000
  • Pipe Diameter: 0.50 to 1.50
AC Flow Switch for Liquids and Gases - Aluminum, G1 -- CF12AC
from Sitron

The CF12 Series of Thermal Dispersion Flow Switches are designed to monitor flow status of liquids and gases and can also be used to detect level. A chain of 8 LED's gives the user a visual indication of the flow status of the switch. There are two red LEDs that indicate whether or not the unit has... [See More]

  • Process Media Type: Liquid; Gas
  • Velocity Flow Rate: 0.0984 to 16.4
  • Operating Pressure: 0.0 to 4500
  • Accuracy: 10
V12F Series Flow Switch
from United Electric Controls Company

In applications with maximum system flows well above the desired set point, these flow switches offer low pressure drop. By using a large diameter bypass bore the pressure drop is reduced after switch actuation has occurred. Designed for exceptional reliability the V12F presents a convenient... [See More]

  • Process Media Type: Liquid (optional feature); Gas (optional feature)
  • Pipe Diameter: 0.38 to 0.50
  • Liquid Volumetric Flow Rate: 0.15 to 5.00
  • Mounting: In-line
Adjustable Industrial Flow Switch for Liquids and Gases, 1/4" NPT(F) Connection -- EW-32929-20
from Cole-Parmer Instrument Company

Industrial Flow Switches are normally closed (NC) but can be wired for normally open (NO). Typical applications include lubrication, process, fire control, and cooling systems; heat pumps; hydraulic lifts; and water treatment. Choose a brass model with a ¼'', 3/8'', ½'', or ¾''... [See More]

  • Process Media Type: Gas
  • Electrical Output: Switch
  • End Fittings: In-line Threaded
Thermal Mass Flow Switch -- 7036
from Eldridge Products, Inc. (EPI)

For use in hazardous locations, two relays [See More]

  • Process Media Type: Gas
  • Media Temperature: -40 to 151
  • Operating Pressure: 500
  • Velocity Flow Rate: 0.0 to 250
Air and Gas Duct Flow Meter -- Model 100CS
from INTEK, Inc.

Rheotherm flow sensing probes for duct gases are easy to install and provide long-term service with little or no maintenance. The output can be in mass, standard volume or velocity units. Options for hazardous locations (intrinsically safe/explosion-proof) are available. [See More]

  • Process Media Type: Liquid; Gas
  • Velocity Flow Rate: 0.0833 to 417
  • Media Temperature: 0 to 212
  • Accuracy: 1
376A
from John C. Ernst & Co., Inc.

Viton seals, repeatability is 1% max. deviation, fixed/adjustable setpoints [See More]

  • Process Media Type: Liquid; Gas
  • Media Temperature: ? to 300
  • Operating Pressure: ? to 1000
  • Gas Volumetric Flow Rate: 0.0668 to 2.67
Series 8400 OptAlarm® Hi/Low Alarm
from Key Instruments

8-pin Mini-DIN for remote alarm set [See More]

  • Process Media Type: Liquid; Gas
  • Media Temperature: ? to 158
  • Operating Pressure: 0.0 to 200
  • Gas Volumetric Flow Rate: 0.0018 to 2.34
Air Flow Switch Alarm -- Model 233
from Pyott-Boone Electronics (PBE Group)

The Model 233 Air Flow Switch is designed to detect the loss of airflow in a mine shaft. When mounted near the mine fan, the Model 233 will detect air stoppages due to the loss of power, mechanical breakdown or cave-in. Only one simple moving part, it can be connected to an alarm reporting device... [See More]

  • Process Media Type: Gas
  • Electrical Output: Switch
1 1/2-1*-300-**I-1S2
from RCM Industries, Inc. - Flo-Gage

Available in bronze or 316SST,Options include: Viton, EPR, TFE seals [See More]

  • Process Media Type: Gas; Steam
  • Media Temperature: -30 to 212
  • Operating Pressure: 10 to 400
  • Gas Volumetric Flow Rate: 40 to 300
3132469
from RS Components, Ltd.

Media Monitored:Gas, Liquid; Device Type:Sensor/Switch without Indicator; Minimum Flow Rate:1 (Water), 2 (Air), 3 (Oil) ccm/s; Maximum Flow Rate:150 (Water), 30 (Air), 300 (Oil) cm/s; Pipe Diameter Range:1/4 in; Connection Type:1/4 BSP; Maximum Pressure:100bar; Material:Stainless Steel; Minimum... [See More]

  • Process Media Type: Liquid; Gas
  • Media Temperature: -13 to 176
  • Operating Pressure: 1450
  • Gas Volumetric Flow Rate: 0.0021 to 0.6357
FPX-4008 Proximity Air/Oil Switch -- FPX4008-A
from Siargo Ltd.

The FPX4008 proximity switch with mass flow sensing is manufactured using Siargo's proprietary MEMS sensor process that ensures reliability, performance and low cost. The sensors are specially designed for fast response to the air/oil lubricator applications. The surface of the sensor is passivated... [See More]

  • Process Media Type: Gas
  • Pipe Diameter: 0.25
  • Operating Pressure: 145
  • Mounting: In-line
PF2A Series -- PF2A300
from SMC Corporation of America

PF2A7**, Digital Flow Switch for Air, Integrated Display Type [See More]

  • Process Media Type: Gas
  • Pipe Diameter: 0.12 to 0.25
  • Gas Volumetric Flow Rate: 1 to 50
  • Mounting: In-line