Honeywell DPSN400A Air Differential Pressure Switch DPSN Series

• Customization: Available
• Usage: Control Switch, Playback Switch, Disconnector, Change-over Switch
• Application: Home, Commercial, Industrial, Vehicles
• Model NO.: DPSN400A
• Certification: ISO9001, CE, CCC
• Differential Pressure Range: 40-400Pa
• Condition: Original New
• Manufacturer: Honeywell
• Accuracy: ≤15%
• Pressure medium: Air, non-flammable gases, non-corrosive gases
• Pressure connections: 2× plastic tubes, outside diameter: 6.0 mm
• Switching capacity: 1.5A, (0.4A)/250VAC
• Mechanical lifecycle: >1 million cycles
• Allowable working temp.: -20°C to +85°C
• Storage temp.: -40°C to +85°C
• Protection class: IP54
• Conduit entry: CM-M20 x 1.5
• Membrane material: Silicone
• Transport Package: Carton
• Trademark: Honeywell
• Origin: Germany

Product Description

The Honeywell DPSN Series Air Differential Pressure Switch can be used to monitor the status of filters, fans, and air flow in air ducts. A knob is included on the top of the pressure switch so the pressure value of the application under monitoring can be set within the range as such accuracy will be enhanced.

 

Special Features

• Various ranges available

• Long life cycle

• Easy to install

Specifications

Max. allowable working pressure (MAWP)	10000Pa
Accuracy	≤15%
Pressure medium	Air, non-flammable gases, non-corrosive gases
Pressure connections	2× plastic tubes, outside diameter: 6.0 mm
Switching capacity	1.5A, (0.4A)/250VAC
Mechanical lifecycle	>1 million cycles
Allowable working temp.	-20°C to +85°C
Storage temp.	-40°C to +85°C
Electrical connections	AMP connectors or screw terminals
Membrane material	Silicone
Conduit entry	CM-M20 x 1.5
Protection class	IP54
Certificates	CE
Included accessories	2× Plastic tube, 5× Screw, 2m PVC pressure hose, L-shaped mounting bracket

Order Information

SKU	Differential Pressure Range		Switching Pressure Difference (Hysteresis)
DPSN200A	20-200Pa		10Pa
DPSN400A	40-400Pa		20Pa
DPSN1000A	200-1000Pa		100Pa
DPSN2500A	500-2500Pa		150Pa

 

 

 

 

 

BNSENS (Nanjing) Sensor Technology Co., Ltd. is located in Nanjing, China. It is a high-tech enterprise specializing in the development, manufacturing and trade of sensor products. The company has brought together a group of outstanding technical experts in various fields such as automation, electronics, machinery and computers. All employees of the company have college degrees or above. It adopts the world-class management and operation model and 6 sigma quality system. At present, the company's main products are pressure, liquid level, flow, current, switches, etc. The company's users are all over the country, and some products have been exported to Japan, South Korea and Southeast Asia.

Since its inception, the company has been based on the technical accumulation and management standards of American sensor giants. It is composed of senior engineers and managers who have served in multinational companies for many years, and has rapidly developed various pressure sensors, transmitters, liquid level, flow meters, pressure switches, digital meters, current sensors, proximity switches and other products. After years of unremitting efforts, it has become one of the leading suppliers in the domestic automation industry. Our pressure transmitters can achieve an accuracy of more than 3/10, 000. The products have been widely used in oil, natural gas, electricity, chemical industry, metallurgy, building materials, food, light industry, environmental protection, aerospace, tap water, municipal and other industries.

It is a sensor science and technology innovation company that masters the core technology of MEMS chips. The company has a research and development center in Minnesota, USA. The leader is Dr. Pan Hanjin, a famous scientist in the sensor industry. Dr. Pan Hanjin has been deeply involved in the sensor industry for more than 20 years and is an expert in the sensor industry.

The company has a number of ASIC chips independently developed, which are widely used in industrial, automotive, home appliance and other markets.

BNSENS (Nanjing) Sensing Technology Co., Ltd. is a strategic partner of Honeywell in China. The two parties proposed a plan of East serving East and jointly developed several sensors specifically for the Chinese market. These sensors will be widely used in intelligent manufacturing, Internet of Things, artificial intelligence, and smart home fields. These sensors include: Magnetic sensors, temperature sensors, humidity sensors, force sensors, fire water pressure sensors, equipment vibration sensors, human body status monitoring sensors, motion sensors, etc.

History of BNSENS Company:

BNSENS is a company focusing on sensors, instruments, and electronic components. We are a young company, founded in 1999, just 25 years old, and we are still growing.

1999: The company's first pressure sensor was launched, mainly for the petroleum and petrochemical industries.

2002: The company expanded its product line and launched temperature sensors

2005: Started producing high-precision pressure sensors for the test and measurement market

2006: Became an official authorized agent of Honeywell

2009: Introduced the Six Sigma management system, and the product qualification rate was greatly improved

2010: Became a supplier of Emerson

2011: We started selling SICK sensors

2014: Introduced the sensor production line from Germany, developed more industrial control sensors, and cooperated with TSMC

2015: Cooperated with Siemens in Vietnam

2017: The factory moved to Nanjing High-tech Zone

2019: Became a national high-tech enterprise in China

2023: We started selling products from Infineon and Rohm

BNSENS, The Future Starts Here.