Series DX Wet Differential Pressure Switch

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Series DX Wet Differential Pressure Switch

Price 8000 INR/ Piece

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MOQ : 5 Pieces

Series DX Wet Differential Pressure Switch Specification

Outer Size
93 mm x 93 mm x 99 mm approximately

Thread
1/4 Female NPT

Display
No Display

Sensor Type
Piston Type Switch

Seal Material
Nitrile (Buna-N) Rubber

Grade
Industrial

Material
Die Cast Aluminum

Processing Type
Standard

Diameter
Approximately 93 mm body

Mount Type
Panel

Scale Range
0.07 to 2.1 kg/cm2 (1 to 30 psi)

Accuracy
2% of full scale

Accessories
Mounting Screws, Instruction Manual

Electrical Rating
15A @ 125/250VAC; 0.25A @ 250VDC

Switching Mechanism
Spring Loaded Piston

Operating Temperature
-20C to 70C

Switch Adjustment
External Adjustment Screw

Enclosure Rating
IP54 Weatherproof

Weight
0.55 kg approximately

Application
Pump Protection, Filter Monitoring, Flow Detection

Differential Range
0.07 - 2.1 kg/cm2 (1-30 psi)

Process Connections
Two 1/4" Female NPT Ports

Contact Type
SPDT Snap Switch

Series DX Wet Differential Pressure Switch Trade Information

Minimum Order Quantity
5 Pieces

FOB Port
Delhi

Payment Terms
Cash on Delivery (COD), Cash Against Delivery (CAD), Cash Advance (CA), Cash in Advance (CID)

Main Export Market(s)
Asia, Middle East

Main Domestic Market
All India

About Series DX Wet Differential Pressure Switch

Series DX Wet Differential Pressure Switch

The Series DX is a Differential Pressure Switch that makes a contact output based on the differential between two pressure sources. Wetted Materials of Brass and Fluoroelastomer are suitable for use with most Gases and Water-based solutions. Standard is a Weatherproof, UL type 4X, an enclosure for dust-laden, outdoor, or wash-down installation environments. Series DX incorporates an externally adjustable set point, integral mounting flange and a removable electrical terminal block for quick and easy installation. The DX uses opposing diaphragms to sense the high and low pressure with a pivot mechanism that transfers the difference of the two pressures to the SPDT Switch.

Product Applications:

Indicating Filter Differential Pressure. For example initiating Water Filter backwash as the filter becomes clogged on increasing Differential Pressure.Proof of flow indicator monitoring differential pressure from a sensing device. For example sensing the pressure across an orifice plate to prove water flow.Proving flow through a pump by sensing the pressure across the pump to make sure the pump does not run dry.Proving flow through a chiller. Often called evaporator water pressure drop.Proving flow through a heat pump or AC unit. Often called a condenser water lock-out switch.

Reliable Differential Pressure Control

The Series DX switch ensures accurate monitoring of gas pressure differentials within a range of 0.07 to 2.1 kg/cm2 (1 to 30 psi), making it suitable for critical industrial operations. Its spring-loaded piston mechanism provides consistent response for maintaining system safety and efficiency in applications such as filter monitoring and pump protection.

Durable Construction and Easy Installation

Constructed from die-cast aluminum with polished finishing, the Series DX Wet Differential Pressure Switch is both sturdy and resistant to harsh environments. The device is IP54 weatherproof and includes convenient 1/4" Female NPT ports for process connections, as well as panel mount capability, making installation straightforward in diverse field settings.

FAQ's of Series DX Wet Differential Pressure Switch:

Q: How do I adjust the setpoint on the Series DX Wet Differential Pressure Switch?

A: You can adjust the switch setpoint externally using the adjustment screw provided on the enclosure. This allows you to select a differential pressure value within the 0.07 - 2.1 kg/cm2 (1-30 psi) range to suit your application's requirements without needing to disassemble the unit.

Q: What applications benefit most from using this pressure switch?

A: This pressure switch is ideal for pump protection, filter monitoring, and flow detection in setups measuring gas pressure differentials. Its high accuracy and weatherproof housing make it especially suitable for challenging industrial environments.

Q: When should the Series DX Wet Differential Pressure Switch be serviced or recalibrated?

A: Routine maintenance should follow your facility's standard schedule, typically at regular intervals or when process conditions change. Recalibration is recommended if you notice deviation from expected performance or after system overhauls.

Q: Where can I install this pressure switch, and how is it mounted?

A: The switch is intended for panel mounting, utilizing the provided mounting screws. Its IP54 enclosure and compact dimensions (approximately 93 x 93 x 99 mm) allow installation in both indoor and weather-exposed, industrial settings.

Q: What process connections and accessories are included with the switch?

A: The unit comes with two 1/4" Female NPT ports for process connection, mounting screws for secure installation, and an instruction manual for guidance. No display is provided, as the unit is intended for integration with monitoring systems.

Q: How does the piston type sensor and switch mechanism operate?

A: The spring-loaded piston sensor measures the pressure difference across the connected ports. Once the preset differential pressure is reached, it actuates the SPDT snap switch, triggering the connected electrical circuit with high reliability.

Q: What are the key benefits of choosing the Series DX for industrial gas pressure monitoring?

A: Key benefits include reliable performance across a broad differential range, robust weatherproof construction, accurate switching (2% full scale), and ease of installation and setpoint adjustment. The compact, polished design ensures durability and minimal maintenance.

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