eyc-tech Differential Pressure Transmitter; Accurate Pressure Measurement

Differential pressure sensors are widely used sensors that measure the pressure difference between two locations or can be used in conjunction with pitot tubes to measure airflow in ducts. They are applicable in various fields such as HVAC, environmental monitoring, industrial processes, and water treatment. For example, they can be used in cleanrooms to ensure that the indoor pressure is higher than the outdoor pressure, preventing contamination from outdoor particulate matter. They can also be used to measure the amount of industrial exhaust in pipelines, ensuring compliance with emission standards set by local governments to adhere to air pollution control laws.

Specialized Chips

eyc-tech differential pressure transmitter utilizes different chips for measuring wide pressure range or high pressure resistant, providing precise measurement data.

Multiple unit conversions

eyc-tech differential pressure transmitter come with their own user UI software, allowing for the conversion of various pressure units (mbar / Pa / hPa / kPa / mmH₂O…), and the selective unit is displayed on the screen for on-site monitoring.

DIP switch function

Featuring a DIP switch function, it enables easy switching of the measurement range, making measurements more convenient.

With the Pitot tube for air flow measurement

eyc-tech differential pressure transmitter can be used in combination with a Pitot tube for air velocity measurement. It offers square root function and conversion to air flow rate.

With its outstanding accuracy and versatility, eyc-tech differential pressure transmitter can meet the application requirements of various industries, making it an excellent partner in industrial applications.

		PHD330 Differential Pressure Transmitter				PHM330 Differential Pressure Transmitter
		Suitable for industrial application. Wide measuring range.				Suitable for industrial application. High pressure resistance.
		Measuring range：±50 ... ±10000 pa Output：4 ... 20 mA / 0 ... 10 V / RS-485 Accuracy：±2.0% F.S.				Measuring range : ±50 ... ±1500 pa Output : 4 ... 20 mA / 0 ... 10 V / RS-485 Accuracy : ±1.5% F.S. ±3% M.V. Pressure resistance : 1 bar
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		PMD330 Differential Pressure Transmitter(Indoor)				AFMT Average Flow Measuring Tube(Pitot tube)
		Suitable for HVAC and light industry.				Multi-point averaging. Suitable for large pipe. Resistant to high temperature, and corrosion.
		Measuring range：±50 ... ±10000 pa Output：4 ... 20 mA / 0 ... 10 V / RS-485 Accuracy：±2.0% F.S.				Operating pressure：Max.10 bar Operating temperature：Max.250°C Length：4" ... 40"(100 ... 1000 mm)
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