Pressure Transmitter Sensor for Air Conditioning Cooling and Water Treatment Control Applications

• Customization: Available
• Type: Normal Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• IP Rating: IP65
• Scale Range: -100kpa…0~35kpa…10MPa
• Pressure Type: Gauge Pressure, Absolute Pressure, Sealing Pressur
• Accuracy: 0.5%Fs (Typ.); 1%Fs (Max.)
• Hysteresis and Repeatability: 0.1%Fs

Product Description

PTM390 pressure transmitter is specially designed for air conditioning cooling and water treatment control applications such as booster pumps, air compressors and air conditioning systems. It is also suitable for a variety of other industrial applications, with a wide variety of structures and outputs, providing a wide variety of pressure connections and meeting the requirements of most applications.Compact structure, especially suitable for small space installation.

Features:

1. All-welded structure

2. Digital circuit compensation

3. Strong anti-interference and long-term stability.

4. Small diameter, easy to install and use.

5. A variety of pressure methods: absolute pressure, gauge pressure, sealing pressure.

6. A variety of electrical connections

7. All liquid parts in contact with 316L

8. Suitable for mass production

 

Product Parameters

 

Scale range	-100kPa…0~35kPa…10MPa
Pressure type	Gauge pressure, absolute pressure, sealing pressure
Power supply output	4~20mA,0~5V,1~5V,1~6V(9~30VDC)
	0.5~4.5V  R/M(5VDC)
	0~10V,1~10V(12~30VDC)
Accuracy	0.5%FS(typ.);1%FS(max.)
Nonlinear	0.35%FS(BFSL)
Hysteresis and repeatability	0.1%FS
Temperature drift	1.5%FS(@-20ºC~85ºC)
Response time	<4ms
Burst pressure	600%FS(max.30MPa)
Environment temperature	-20ºC~80ºC
Medium temperature	-30ºC~105ºC
Storage temperature	-40ºC~85ºC
EMC interference	IEC  61000-6-3
EMC immunity	IEC  61000-6-2
Insulation resistance	≥100MΩ/500VDC(200MΩ/250VDC)
Vibration resistance	Sine curve: 20g, 25Hz ~ 2kHz;IEC 60068-2-6
Impact resistance	Random: 7.5 GRMS, 5Hz ~ 1kHz;IEC 60068-2-64
	Impact: 200g/1ms;IEC   60068-2-27
	Free fall: 1m;IEC   60068-2-32
Material	Protection level: depends on electrical connection
	Liquid contact: ASTM   S31603 (AISI316L)
	Housing: ASTM S30400   (AISI304)
	Electrical   connection: PA66
Net weight	50g~90g
Six-party size	Except for M20×1.5 and g1/2 threads, which are 27mm,   the rest are 22mm
Maximum mounting torque	25Nm

 

External Structure

 

Range Selection

 

Thread Interfrace

 

Company Profile

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.