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DPEngineers
B A-12,LGF, Pandav Nagar Ganesh Nagar, Nr.Aggarwal sweet, Delhi-92

Founded In The Year 1995 D. P. Engineers

our products

Air Cooling System And Clean Room Equipment

To furnish the ever rising requirements and necessities of our patrons, we have brought forward an extensive class plethora of AHU Filter, HEPA Filter, Evaporative Cooling Pad, PVC Fills etc. In conformation with the standards and quality strategies defined by the industry, all our products are accredited and appreciated for their long-lasting nature. Aerosense Magnehelic Gauge Wholesale Suppliers India. Supplier from Delhi, we offer Differential Pressure such as Digital Differential Pressure Gauge, Digital Differential Pressure Controller, Differential Pressure Transmitter, Differential Pressure Gauge, Scalable Differential Pressure Transmitter, Intrinsically Safe Differential Pressure Transmitter and many more items.

Magnehelic Gauge Sensor

Product Details:

Brand D.P. Engineers
Material Metal
Accuracy 2%
Temperature 20 to 140 F
Component Mechanical Structure Type
Output Signal Type Digital Type

 

Admired as first among the best, we provide clients with the premium quality of Magnehelic Gauge Sensor. The gauge sensor is used for air velocity monitoring applications and is manufactured by using latest technology. By following total quality management, the quality of Magnehelic gauge sensor is never compromised. 

Features:
 

  • Excellent air velocity monitoring efficiency
  • Compact design
  • Easy to operate and maintain

 

Specifications:

 

  • Type: Piezoresistive Pressure Sensor
  • Component: Mechanical Structure Type
  • For: Strain Gauge Pressure Transmitter
  • Output Signal Type: Digital Type

Specifications:

  • Accuracy: 2%
  • Temperature: 20 to 140 F
  • Material: Metal

Dwyer EDPS-08-1-N Adjustable Differential Pressure Switch

Product Details:

Brand Dwyer
Range Setting 08-1.20" w.c
Contact Material Silicone Diaphragm and PA
Model Name/Number EDPS-08-1-N
Mounting Type Vertically
Application Monitoring Air Filters And Ventilators,Overheating Protection For Fan Heaters Etc


Dwyer EDPS-08-1-N Adjustable Differential Pressure Switch

Adjustable differential pressure switch, range .08-1.20" w.c., with M20 connection.

The Series EDPS Adjustable Differential Pressure Switch is designed for pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches water column and pascals allows changes to the switching pressure to be made without a pressure gage. The EDPS is available with settings from 0.08" w.c. (20 Pa) up to 16" w.c. (4000 Pa). The silicone diaphragm and PA 6.6 body make the series EDPS ideal for use with air and other noncombustible gases. The compact size, adjustment knob and meeting the UL508 standard make the EDPS the perfect choice for H.V.A.C. applications.

Product Applications

  • Monitoring air filters and ventilators.
  • Monitoring industrial cooling-air circuits.
  • Overheating protection for fan heaters.
  • Monitoring flows in ventilation ducts.
  • Controlling air and fire-protection dampers.
  • Frost protection for heat exchanges

Dwyer EDPS-04-1-N Adjustable Differential Pressure Switch

Product Details:

Brand Dwyer
Model Name/Number EDPS-04-1-N
Weight 160 Gm
Tempereture Limits -20 to 85 DegreeC
Pressure Limits 40 in w.c. (10 kPa)
Mounting Orientation Vertically


Dwyer EDPS-04-1-N Adjustable Differential Pressure Switch

Adjustable differential pressure switch, range .12-1.60" w.c., with M20 connection.

The Series EDPS Adjustable Differential Pressure Switch is designed for pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches water column and pascals allows changes to the switching pressure to be made without a pressure gage. The EDPS is available with settings from 0.08" w.c. (20 Pa) up to 16" w.c. (4000 Pa). The silicone diaphragm and PA 6.6 body make the series EDPS ideal for use with air and other noncombustible gases. The compact size, adjustment knob and meeting the UL508 standard make the EDPS the perfect choice for H.V.A.C. applications.

Product Applications

  • Monitoring air filters and ventilators.
  • Monitoring industrial cooling-air circuits.
  • Overheating protection for fan heaters.
  • Monitoring flows in ventilation ducts.
  • Controlling air and fire-protection dampers.
  • Frost protection for heat exchanges

Dwyer EDPS-03-1-N Adjustable Differential Pressure Switch

Product Details:

Range Setting 20 - 2.00" w.c.
Contact Material Silicone Diaphragm and PA
Model Name/Number EDPS-03-1-N
Media Type Air And Non-compatible, Compatible Gases
Brand Dwyer
Application Usage Monitoring Air Filters And Ventilators,Monitoring Industrial Cooling-air Circuits


Dwyer EDPS-03-1-N Adjustable Differential Pressure Switch

Adjustable differential pressure switch, range .20-2.00" w.c., with M20 connection.
The Series EDPS Adjustable Differential Pressure Switch is designed for pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches water column and pascals allows changes to the switching pressure to be made without a pressure gage. The EDPS is available with settings from 0.08" w.c. (20 Pa) up to 16" w.c. (4000 Pa). The silicone diaphragm and PA 6.6 body make the series EDPS ideal for use with air and other noncombustible gases. The compact size, adjustment knob and meeting the UL508 standard make the EDPS the perfect choice for H.V.A.C. applications.

Product Applications
Monitoring air filters and ventilators.
Monitoring industrial cooling-air circuits.
Overheating protection for fan heaters.
Monitoring flows in ventilation ducts.
Controlling air and fire-protection dampers.
Frost protection for heat exchanges

Dwyer ADPS-03-2-N Adjustable Differential Pressure Switch

Product Details:

Model Name/Number ADPS-03-2-N
Media Type Gas And Liquid
Electrical Rating Max. 1.5A / 250 VAC
Brand Dwyer
Tempreture Limits -20 to 85 DegreeC
Max. Pressure Limits 40" w.c. (10 kPa)
Switch Type Single-Pole Double-Throw (SPDT)
Mounting Orientation Vertically


Dwyer ADPS-03-2-N Adjustable Differential Pressure Switch Designed for pressure, vacuum, and differential pressures. The dual scaled adjustment knob in inches water column and Pascals allows changes to the switching pressure to be made without a pressure gage.

  • Adjustable differential pressure switch, set point range 0.20 to 2.00" w.c., M20 connection.DPS Series Offers
  • Features
  • Available with settings from 0.08" w.c. (20 Pa) up to 16" w.c. (4000 Pa)
  • The silicone diaphragm and PA 6.6 body make the series ADPS ideal for use with air and other noncombustible gases
  • The compact size, adjustment knob and low cost make the ADPS the perfect choice for HVAC applications

Specifications

  • Service: Air and non-combustible, compatible gases
  • Temperature Limits: Process and ambient temperature from -4 to 185°F (-20 to 85°C)
  • Pressure Limits: Max. Operating Pressure: 40" w.c. (10 kPa) for all pressure ranges
  • Switch Type: Single-pole double-throw (SPDT)
  • Electrical Rating: Max., 1.5A/250 VAC, max. switching rate: 6 cycles/min.; Gold Contact Option: 0.4 A/ 250 VAC
  • Electrical Connections: Push-on screw terminals. M20x1.5 with cable strain relief or optional 1/2" NPT connection
  • Process Connections: 5/16" (7.94 mm) outside diameter tubing, 1/4" (6.0 mm) inside diameter tubing
  • Enclosure Rating: NEMA 13, IP54
  • Mounting Orientation: Vertically, with pressure connections pointing downwards
  • Mechanical Working Life: Over 106 switching operations
  • Weight: 5.6 oz (160 g)

Applications

  • Monitoring air filters and ventilators
  • Monitoring industrial cooling-air circuits
  • Overheating protection for fan heaters
  • Monitoring flows in ventilation ducts
  • Controlling air and fire-protection dampers
  • Frost protection for heat exchanges


 

Additional Information:

  • Pay Mode Terms: L/C (Letter of Credit)

Dwyer BDPA-06-2-N Adjustable Differential Pressure Switch

Product Details:

Model Name/Number BDPA-06-2-N
Media Type Air And Non-combustible, Compatible Gases
Brand Dwyer
Battery Power 24 Volt
Power Requirements 16 - 30 VDC
Temperature Limits 32 to 122 DegreeF (0 to 50 DegreeC)
Pressure Limits 40" w.c. (10 kPa)

 

Dwyer BDPA-06-2-N Adjustable Differential Pressure Switch

Description
Series BDPA Adjustable Differential Pressure Alarm 2.00-10.00" w.c.24 Volt or Battery Powered, Built-in Audible and Visual Alarm

The Series BDPA Adjustable Differential Pressure Alarm with built-in audible and visual set point indication is designed for overpressure, vacuum, and differential pressure applications. The scaled adjustment knob allows changes to the switching pressure to be made without a pressure gage. The silicone diaphragm and PA 6.6 body make the Series BDPA perfect for use with air and other noncombustible gases.

The Series BDPA Adjustable Differential Pressure Alarms offer a versatile range of configurations allowing utilization of their many features. The BDPA can be powered by battery or 24 VDC/VAC line power. If connecting line power, the battery can act as back-up power in case of power outage. When set point threshold is reached, a local loud audible buzzer and bright LED will indicate periodically notifying of set point activation. An SPDT contact may also be wired to send a signal remotely to a DDC or building management system. A snooze button located through an opening in the cover can be pressed by the user to manually disengage the audible and visual indication until a maintenance operation is performed. If the instrument is mounted where it is difficult to access, a remote contact may be connected allowing the user to deactivate the buzzer and LED at the remote contact location.

The Series BDPA Differential Pressure Alarm's great functional versatility makes it perfect for filter, fan, and ventilation applications or any retrofit job where installing electrical wiring proves cost-prohibitive.

Note: For a 1/2" npt connection, use the 1/2" conduit fitting adapter (A-483).

Specification
Service Air and noncombustible, compatible gases
Wetted Materials Diaphragm: Silicone; Housing: Switch Body: PA 6.6 and POM; Cover: Polystyrene
Temperature Limits 32 to 122°F (0 to 50°C)
Pressure Limits 40" w.c. (10 kPa)
Electrical Rating 1.0 A @ 30 VDC/VAC
Switch Type SPDT
Alarm Indicationrm. Red LED and audible alarm
Alarm Level Approximately 90 db at 4" (10 cm)
Alarm Acknowledge Button press
Power Requirements 16 to 30 VDC, 18 to 30 VAC or 3.6 V LS14250 lithium metal battery, installed functional, user replaceable. Battery acts as back-up if power is lost
Battery Life Approximately 1.5 years with 3.6 V/1.2 Ah
Repeatability ±15% FS
Electrical Connections Screw terminals. M20x1.5 with cable strain relief or optional 1/2" NPT connection
Process Connections 5/16" (7.94 mm) outside diameter tubing, 1/4" (6.0 mm) inside diameter tubing
Mounting Orientation Vertically, with pressure connections pointing downwards
Enclosure Rating IP21
Weight 6.1 oz (173 g)
Agency Approvals CE, RoHS

Dwyer BDPA-07-2-N Adjustable Differential Pressure Switch

Product Details:

Brand Dwyer
Model Name/Number BDPA-07-2-N
Media Type Air And Noncombustible, Compatible Gases
Power/Voltage 30 VDC /VAC / span
Wetted Materials Diaphragm,Silicon
Cover Polyster
Temperature Limits 0 to 50 DegreeC
Pressure Limits 40 w.c. (10 kPa)

 

Dwyer BDPA-07-2-N Adjustable Differential Pressure Switch

Description
Dwyer Instruments BDPA-07-2-N, Adjustable differential pressure alarm, range 4.00-2000 w.c., M20 connection.
Adjustable differential pressure alarm, range 4.00-2000 w.c., M20 connection.
24 Volt or Battery Powered, Built-in Audible and Visual Alarm

Item Specifications

  • Service: Air and noncombustible, compatible gases.
  • Wetted Materials: Diaphragm: Silicone; Housing: Switch Body: PA 6.6 and POM; Cover: Polystyrene.
  • Temperature Limits: 32 to 122°F (0 to 50°C).
  • pressure Limits: 40 w.c. (10 kPa).
  • Electrical Rating: 1.0 A @ 30 VDC/VAC/span>
  • Switch Type: SPDT.
  • Alarm Indicationrm.: Red LED and audible alarm.
  • Alarm Level: Approximately 90db at 4 (10 cm).
  • Alarm Acknowledge: Button preSS.
  • Power Requirements: 16 to 30 VDC, 18 to 30 VACor 3.6 V LS14250 lithium metal battery, installed functional, user replaceable. Battery acts as back-up if power is lost.
  • Battery Life: Approximately 1.5 years with 3.6 V/1.2 Ah.
  • Repeatability: _15% FS.
  • Electrical Connections: Screw terminals. M20x1.5 with cable strain relief or optional 1/2 NPT connection.
  • process Connections: 5/16 (7.94 mm) outside diameter tubing, 1/4 (6.0 mm) inside diameter tubing.
  • Mounting Orientation: Vertically, with pressure connections pointing downwards.
  • Weight: 6.1 oz (173 g).
  • Enclosure Rating: IP21.
  • Agency Approvals: CE, RoHS.
  • FIND SIMILAR PRODUCTS BY CATEGORY
  • Dwyer Instruments
  • Pressure
  • Differential Pressure
  • Switches

Dwyer BDPA-08-2-N Adjustable Differential Pressure Switch

Product Details:

Brand Dwyer
Media Type Gas And Liquid
Weight 173 Gm
Temperature Limits 0 to 50 DegreeC
Pressure Limits 40" w.c. (10 kPa)
Switch Type SPDT
Power Requirements 16 - 30 VDC

 

Dwyer BDPA-08-2-N Adjustable Differential Pressure Switch

Description
Series BDPA Adjustable Differential Pressure Alarm .08-1.20" w.c.
24 Volt or Battery Powered, Built-in Audible and Visual Alarm

The Series BDPA Adjustable Differential Pressure Alarm with built-in audible and visual set point indication is designed for overpressure, vacuum, and differential pressure applications. The scaled adjustment knob allows changes to the switching pressure to be made without a pressure gage. The silicone diaphragm and PA 6.6 body make the Series BDPA perfect for use with air and other noncombustible gases.

The Series BDPA Adjustable Differential Pressure Alarms offer a versatile range of configurations allowing utilization of their many features. The BDPA can be powered by battery or 24 VDC/VAC line power. If connecting line power, the battery can act as back-up power in case of power outage. When set point threshold is reached, a local loud audible buzzer and bright LED will indicate periodically notifying of set point activation. An SPDT contact may also be wired to send a signal remotely to a DDC or building management system. A snooze button located through an opening in the cover can be pressed by the user to manually disengage the audible and visual indication until a maintenance operation is performed. If the instrument is mounted where it is difficult to access, a remote contact may be connected allowing the user to deactivate the buzzer and LED at the remote contact location.

The Series BDPA Differential Pressure Alarm's great functional versatility makes it perfect for filter, fan, and ventilation applications or any retrofit job where installing electrical wiring proves cost-prohibitive.

Note: For a 1/2" npt connection, use the 1/2" conduit fitting adapter (A-483).

Specification
Service Air and noncombustible, compatible gases
Wetted Materials Diaphragm: Silicone; Housing: Switch Body: PA 6.6 and POM; Cover: Polystyrene
Temperature Limits 32 to 122°F (0 to 50°C)
Pressure Limits 40" w.c. (10 kPa)
Electrical Rating 1.0 A @ 30 VDC/VAC
Switch Type SPDT
Alarm Indication rm. Red LED and audible alarm
Alarm Level Approximately 90 db at 4" (10 cm)
Alarm Acknowledge Button press
Power Requirements 16 to 30 VDC, 18 to 30 VAC or 3.6 V LS14250 lithium metal battery, installed functional, user replaceable. Battery acts as back-up if power is lost
Battery Life Approximately 1.5 years with 3.6 V/1.2 Ah
Repeatability ±15% FS
Electrical Connections Screw terminals. M20x1.5 with cable strain relief or optional 1/2" NPT connection
Process Connections 5/16" (7.94 mm) outside diameter tubing, 1/4" (6.0 mm) inside diameter tubing
Mounting Orientation Vertically, with pressure connections pointing downwards
Enclosure Rating IP21
Weight 6.1 oz (173 g)
Agency Approvals CE, RoHS

Dwyer BDPA-04-2-N Adjustable Differential Pressure Switch

Product Details:

Model Name/Number BDPA-04-2-N
Media Type Air And Noncombustible, Compatible Gases
Power/Voltage 16 - 30 VDC
Brand Dwyer
Weight 173 Gm
Temperature Limits 0 to 50 DegreeC
Pressure Limits 40" w.c. (10 kPa)
Battery Power 3.6 V/1.2 Ah
Outside Diameter Tubing 1/4" (6.0 mm)


Dwyer BDPA-04-2-N Adjustable Differential Pressure Switch

Description
Series BDPA Adjustable Differential Pressure Alarm .12-1.60" w.c.
24 Volt or Battery Powered, Built-in Audible
and Visual Alarm

The Series BDPA Adjustable Differential Pressure Alarm with built-in audible and visual set point indication is designed for overpressure, vacuum, and differential pressure applications. The scaled adjustment knob allows changes to the switching pressure to be made without a pressure gage. The silicone diaphragm and PA 6.6 body make the Series BDPA perfect for use with air and other noncombustible gases.

The Series BDPA Adjustable Differential Pressure Alarms offer a versatile range of configurations allowing utilization of their many features. The BDPA can be powered by battery or 24 VDC/VAC line power. If connecting line power, the battery can act as back-up power in case of power outage. When set point threshold is reached, a local loud audible buzzer and bright LED will indicate periodically notifying of set point activation. An SPDT contact may also be wired to send a signal remotely to a DDC or building management system. A snooze button located through an opening in the cover can be pressed by the user to manually disengage the audible and visual indication until a maintenance operation is performed. If the instrument is mounted where it is difficult to access, a remote contact may be connected allowing the user to deactivate the buzzer and LED at the remote contact location.

The Series BDPA Differential Pressure Alarm's great functional versatility makes it perfect for filter, fan, and ventilation applications or any retrofit job where installing electrical wiring proves cost-prohibitive.

Note: For a 1/2" npt connection, use the 1/2" conduit fitting adapter (A-483).

Specification
Service Air and noncombustible, compatible gases
Wetted Materials Diaphragm: Silicone; Housing: Switch Body: PA 6.6 and POM; Cover: Polystyrene
Temperature Limits 32 to 122°F (0 to 50°C)
Pressure Limits 40" w.c. (10 kPa)
Electrical Rating 1.0 A @ 30 VDC/VAC
Switch Type SPDT
Alarm Indicationrm. Red LED and audible alarm
Alarm Level Approximately 90 db at 4" (10 cm)
Alarm Acknowledge Button press
Power Requirements 16 to 30 VDC, 18 to 30 VAC or 3.6 V LS14250 lithium metal battery, installed functional, user replaceable. Battery acts as back-up if power is lost
Battery Life Approximately 1.5 years with 3.6 V/1.2 Ah
Repeatability ±15% FS
Electrical Connections Screw terminals. M20x1.5 with cable strain relief or optional 1/2" NPT connection
Process Connections 5/16" (7.94 mm) outside diameter tubing, 1/4" (6.0 mm) inside diameter tubing
Mounting Orientation Vertically, with pressure connections pointing downwards
Enclosure Rating IP21
Weight 6.1 oz (173 g)
Agency Approvals CE, RoHS