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DS-300-4 | Flow sensor | 4" pipe size. | Dwyer Instruments

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Dwyer Instruments DS-300-4 Documents

DS-300 DS-400 Series DS Catalog Page More Info

Overview

Details for DS-300-4

The Dwyer Instruments DS-300-4 In-Line Flow Sensor is a robust and reliable device designed to measure the flow rate of liquids and gases in industrial applications. Its compact 4-inch diameter and in-line configuration make it easy to install in pipelines, allowing for real-time monitoring of flow rates. The DS-300-4 utilizes advanced thermal dispersion technology to accurately determine flow rate, regardless of fluid conductivity. It features a wide flow range of 0.1 to 100 feet per second, making it suitable for a variety of applications. The sensor is constructed from durable materials, ensuring long-lasting performance in harsh industrial environments. Its digital output provides precise and stable flow rate measurements, which can be integrated into control systems or displayed on remote indicators. The DS-300-4 also features an adjustable flow setpoint, enabling users to configure alarms or process control based on specific flow rates. Our HVAC supply store offers the best prices and fast shipping for the Dwyer Instruments DS-300-4 In-Line Flow Sensor. Trust us for all your industrial supply needs!

Series DS In-Line Flow Sensors

Use with the Dwyer® Differential Pressure Gages or Transmitters

The Series DS In-Line Flow Sensors are two Series of averaging Pitot tubes for compatible gases and liquids that provide accurate and convenient flow rate sensing, for schedule 40 pipe, when purchased with suitable differential pressure gage with appropriate range.

The Series DS-300 Averaging Flow Sensors are designed to be inserted in the pipeline through a compression fitting and available for pipe sizes from 1 to 10" (2.5 to 25.4 cm). Accessories include adapters with 1/4" SAE 45° flared ends compatible with hoses supplied with the Model A-471 Portable Capsuhelic® Gage Kit.

The Series DS-400 Averaging Flow Sensors are designed for insertion lengths up to 24" (61 cm) and include a pair of 1/8" NPT x 1/4" SAE 45° flared adapters which are compatible with hoses used in the Model A-471 Portable Capsuhelic® Gage Kit. The supplied solid brass mounting adapter has a 3/4" dia. compression fitting to lock in required insertion length and a 3/4" male NPT thread for mounting in a threaded branch connection (not included).

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Product Applications

Remediation
Natural, flare, flue, stack gas
Boiler feedwater
Cooling water
Superheated, saturated, or geothermal steam
Combustion or compressed air
Oil flow monitoring

Multiple sensing point measurement and built-in averaging capability eliminatesthe need for “traversing” the flowing stream with single point velocity pressuremeasurement saving time
Extremely reliable, proven technology, Pitot tubes, have been used in flowmeasurement for years
All models include convenient and quick-acting quarter-turn ball valves to isolate thesensor for zeroing with 1/8" female NPT valve assembly process connections.
Furnished with instrument shut-off valves on both pressure connections with 1/8"female NPT connections rated at 200 psig (13.7 bar) and 200°F (93.3°C)
Where valves are not required, they can be omitted at reduced cost
The Series DS-400 Averaging Flow Sensors are quality constructed from extrastrong 3/4" dia. stainless steel to resist increased forces encountered at higher flowrates with both air and water
Economical flow indication when used with appropriate differential pressure gage
Rugged construction yields, non-clogging, stable design