Showing 19–27 of 113 results

  • Dwyer Instruments 641B-4-LED

    $331

    The Model 641B Air Velocity Transmitter uses a heated mass flow sensor technology. It has four user-selectable ranges from 250 FPM to 2000 FPM with four corresponding metric ranges of 1.25 MPS to 10 MPS. The 641 B provides an isolated 4-20 mA output proportional to the velocity. The Model 641Bs steel sensor allows the unit to be used in dirty air environments. This rugged sensor is ideally suited for quick field cleaning from a simple cloth to a pulse of air from an air source. Proper sensor performance can be maintained in these polluted environments by easily removing dust and debris from the sensor which is problematic for Pitot tubes and other flow sensing transmitters. Air Velocity Transmitter Model 641B with LED display

  • Dwyer Instruments CAM-10

    $885

    The Series CAM Compressed Air Meter operates by the calorimetric measuring principle to detect the standard volume flow of operating compressed air. It is designed specifically to evaluate the current flow rate and the current consumed quantity in compressed air systems. With an easily programmable digital display, this unit offers a quick, accurate readout. The Series CAM is constructed of high-grade materials and is virtually maintenance free. 2 NPT range 1.4-412.0 SCFM

  • Dwyer Instruments CAM-20

    $586

    The Series CAM Compressed Air Meter operates by the calorimetric measuring principle to detect the standard volume flow of operating compressed air. It is designed specifically to evaluate the current flow rate and the current consumed quantity in compressed air systems. With an easily programmable digital display, this unit offers a quick, accurate readout. The Series CAM is constructed of high-grade materials and is virtually maintenance free. 1/2 NPT range 0.2-44.1 SCFM

  • Dwyer Instruments CAM-30

    $637

    The Series CAM Compressed Air Meter operates by the calorimetric measuring principle to detect the standard volume flow of operating compressed air. It is designed specifically to evaluate the current flow rate and the current consumed quantity in compressed air systems. With an easily programmable digital display, this unit offers a quick, accurate readout. The Series CAM is constructed of high-grade materials and is virtually maintenance free. 1 NPT range 1.0-132.4 SCFM

  • Dwyer Instruments DS-300-10

    $276

    In-Line Flow Sensors are averaging Pitot tubes that provide accurate and convenient flow rate sensing for schedule 40 pipe. When purchased with a Dwyer Capsuhelic differential pressure gage of appropriate range, the result is a flow indicating system delivered off the shelf at an economical price. Pitot tubes have been used in flow measurement for years. Conventional Pitot tubes sense velocity pressure at only one point in the flowing stream. Therefore, a series of measurements must be taken across the stream to obtain a meaningful average flow rate. The Dwyer flow sensor eliminates the need for traversing the flowing stream because of its multiple sensing points and built-in averaging capability. Dwyer Series DS-300 flow sensors are designed to be inserted in the pipeline through a compression fitting. They are furnished with instrument shut-off valves on both pressure connections. Valves are fitted with 1/8 female NPT connections. Accessories include adapters with 1/4 SAE 45° flared ends compatible with hoses supplied with the Model A-471 Portable Capsuhelic Gage Kit. Standard valves are 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. Series DS-300 flow sensors are available for pipe sizes from 1 to 10. DS-400 Averaging Flow Sensors are quality constructed from extra strong 3/4 dia. stainless steel to resist increased forces encountered at higher flow rates with both air and water. This extra strength also allows them to be made in longer insertion lengths up to 24 inches (61 cm). All models include convenient and quick-acting quarter-turn ball valves to isolate the sensor for zeroing. Process connections to the valve assembly are 1/8 female NPT. A pair of 1/8 NPT x 1/4 SAE 45° flared adapters are included, compatible with hoses used in the Model A-471 Portable Capsuhelic Gage Kit. 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). 10 pipe size

  • Dwyer Instruments DS-300-10-LV

    $268

    In-Line Flow Sensors are averaging Pitot tubes that provide accurate and convenient flow rate sensing for schedule 40 pipe. When purchased with a Dwyer Capsuhelic differential pressure gage of appropriate range, the result is a flow indicating system delivered off the shelf at an economical price. Pitot tubes have been used in flow measurement for years. Conventional Pitot tubes sense velocity pressure at only one point in the flowing stream. Therefore, a series of measurements must be taken across the stream to obtain a meaningful average flow rate. The Dwyer flow sensor eliminates the need for traversing the flowing stream because of its multiple sensing points and built-in averaging capability. Dwyer Series DS-300 flow sensors are designed to be inserted in the pipeline through a compression fitting. They are furnished with instrument shut-off valves on both pressure connections. Valves are fitted with 1/8 female NPT connections. Accessories include adapters with 1/4 SAE 45° flared ends compatible with hoses supplied with the Model A-471 Portable Capsuhelic Gage Kit. Standard valves are 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. Series DS-300 flow sensors are available for pipe sizes from 1 to 10. DS-400 Averaging Flow Sensors are quality constructed from extra strong 3/4 dia. stainless steel to resist increased forces encountered at higher flow rates with both air and water. This extra strength also allows them to be made in longer insertion lengths up to 24 inches (61 cm). All models include convenient and quick-acting quarter-turn ball valves to isolate the sensor for zeroing. Process connections to the valve assembly are 1/8 female NPT. A pair of 1/8 NPT x 1/4 SAE 45° flared adapters are included, compatible with hoses used in the Model A-471 Portable Capsuhelic Gage Kit. 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). 10 pipe size less valves

  • Dwyer Instruments DS-400-12

    $298

    In-Line Flow Sensors are averaging Pitot tubes that provide accurate and convenient flow rate sensing for schedule 40 pipe. When purchased with a Dwyer Capsuhelic differential pressure gage of appropriate range, the result is a flow indicating system delivered off the shelf at an economical price. Pitot tubes have been used in flow measurement for years. Conventional Pitot tubes sense velocity pressure at only one point in the flowing stream. Therefore, a series of measurements must be taken across the stream to obtain a meaningful average flow rate. The Dwyer flow sensor eliminates the need for traversing the flowing stream because of its multiple sensing points and built-in averaging capability. Dwyer Series DS-300 flow sensors are designed to be inserted in the pipeline through a compression fitting. They are furnished with instrument shut-off valves on both pressure connections. Valves are fitted with 1/8 female NPT connections. Accessories include adapters with 1/4 SAE 45° flared ends compatible with hoses supplied with the Model A-471 Portable Capsuhelic Gage Kit. Standard valves are 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. Series DS-300 flow sensors are available for pipe sizes from 1 to 10. DS-400 Averaging Flow Sensors are quality constructed from extra strong 3/4 dia. stainless steel to resist increased forces encountered at higher flow rates with both air and water. This extra strength also allows them to be made in longer insertion lengths up to 24 inches (61 cm). All models include convenient and quick-acting quarter-turn ball valves to isolate the sensor for zeroing. Process connections to the valve assembly are 1/8 female NPT. A pair of 1/8 NPT x 1/4 SAE 45° flared adapters are included, compatible with hoses used in the Model A-471 Portable Capsuhelic Gage Kit. 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). Probe Length 12

  • Dwyer Instruments DS-400-12-LV

    $290

    In-Line Flow Sensors are averaging Pitot tubes that provide accurate and convenient flow rate sensing for schedule 40 pipe. When purchased with a Dwyer Capsuhelic differential pressure gage of appropriate range, the result is a flow indicating system delivered off the shelf at an economical price. Pitot tubes have been used in flow measurement for years. Conventional Pitot tubes sense velocity pressure at only one point in the flowing stream. Therefore, a series of measurements must be taken across the stream to obtain a meaningful average flow rate. The Dwyer flow sensor eliminates the need for traversing the flowing stream because of its multiple sensing points and built-in averaging capability. Dwyer Series DS-300 flow sensors are designed to be inserted in the pipeline through a compression fitting. They are furnished with instrument shut-off valves on both pressure connections. Valves are fitted with 1/8 female NPT connections. Accessories include adapters with 1/4 SAE 45° flared ends compatible with hoses supplied with the Model A-471 Portable Capsuhelic Gage Kit. Standard valves are 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. Series DS-300 flow sensors are available for pipe sizes from 1 to 10. DS-400 Averaging Flow Sensors are quality constructed from extra strong 3/4 dia. stainless steel to resist increased forces encountered at higher flow rates with both air and water. This extra strength also allows them to be made in longer insertion lengths up to 24 inches (61 cm). All models include convenient and quick-acting quarter-turn ball valves to isolate the sensor for zeroing. Process connections to the valve assembly are 1/8 female NPT. A pair of 1/8 NPT x 1/4 SAE 45° flared adapters are included, compatible with hoses used in the Model A-471 Portable Capsuhelic Gage Kit. 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). Probe Length 12 less valves

  • Dwyer Instruments DS-400-14

    $350

    In-Line Flow Sensors are averaging Pitot tubes that provide accurate and convenient flow rate sensing for schedule 40 pipe. When purchased with a Dwyer Capsuhelic differential pressure gage of appropriate range, the result is a flow indicating system delivered off the shelf at an economical price. Pitot tubes have been used in flow measurement for years. Conventional Pitot tubes sense velocity pressure at only one point in the flowing stream. Therefore, a series of measurements must be taken across the stream to obtain a meaningful average flow rate. The Dwyer flow sensor eliminates the need for traversing the flowing stream because of its multiple sensing points and built-in averaging capability. Dwyer Series DS-300 flow sensors are designed to be inserted in the pipeline through a compression fitting. They are furnished with instrument shut-off valves on both pressure connections. Valves are fitted with 1/8 female NPT connections. Accessories include adapters with 1/4 SAE 45° flared ends compatible with hoses supplied with the Model A-471 Portable Capsuhelic Gage Kit. Standard valves are 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. Series DS-300 flow sensors are available for pipe sizes from 1 to 10. DS-400 Averaging Flow Sensors are quality constructed from extra strong 3/4 dia. stainless steel to resist increased forces encountered at higher flow rates with both air and water. This extra strength also allows them to be made in longer insertion lengths up to 24 inches (61 cm). All models include convenient and quick-acting quarter-turn ball valves to isolate the sensor for zeroing. Process connections to the valve assembly are 1/8 female NPT. A pair of 1/8 NPT x 1/4 SAE 45° flared adapters are included, compatible with hoses used in the Model A-471 Portable Capsuhelic Gage Kit. 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). Probe Length 14