Benefits of Using Positive Displacement Flow Transmitters in Industrial Applications

Positive displacement flow transmitters are essential tools in industrial applications where accurate measurement of fluid flow is crucial. These devices work by measuring the volume of fluid passing through a system, making them highly accurate and reliable. In this article, we will explore the benefits of using positive displacement flow transmitters in industrial settings.

One of the key advantages of positive displacement flow transmitters is their high level of accuracy. Unlike other types of flow meters that rely on external factors such as pressure or velocity to measure flow, positive displacement flow transmitters directly measure the volume of fluid passing through a system. This results in precise and reliable measurements, making them ideal for applications where accuracy is paramount.

Another benefit of positive displacement flow transmitters is their versatility. These devices can be used to measure a wide range of fluids, including liquids, gases, and even slurries. This flexibility makes them suitable for a variety of industrial applications, from measuring the flow of water in a municipal water treatment plant to monitoring the flow of chemicals in a manufacturing facility.

Product name	PH/ORP-6900 pH/ORP transmitter controller
Measurement parameter	Measurement Range	Resolution ratio	Accuracy
pH	0.00～14.00	0.01	±0.1
ORP	（-1999～+1999）mV	1mV	±5mV(electric meter)
Temperature	（0.0～100.0）℃	0.1℃	±0.5℃
Temperature range of Tested solution	（0.0～100.0）℃
Temperature component	Pt1000 thermal element
（4~20）mA Current output	Channel No.	2 Channels
	Technical characteristics	Isolated, fully adjustable, reverse, configurable, instrument / transmitting dual mode
	Loop resistance	400Ω（Max），DC 24V
	Transmission accuracy	±0.1mA
Control contact1	Channel No	2 Channels
	Electric contact	Semiconductor photoelectric switch
	Programmable	Each channel can be programmed and point to (temperature, pH/ORP, time)
	Technical characteristics	Presetting of normally open / normally closed state / pulse /PID regulation
	Load capacity	50mA（Max）AC/DC 30V
Control contact2	Channel No.	1 Channel
	Electric contact	Relay
	Programmable	Each channel can be programmed and point to (temperature, pH/ORP)
	Technical characteristics	Presetting of normally open / normally closed state / pulse /PID regulation
	Load capacity	3AAC277V / 3A DC30V
Data communication	RS485, MODBUS standard protocol
Working power supply	AC220V±10%
Overall power consumption	＜9W
Working environment	Temperature: (0~50) ℃ Relative humidity: ≤ 85% (non condensing)
Storage environment	Temperature: (-20~60) C Relative humidity: ≤ 85% (non condensing)
Protection level	IP65
Shape size	220mm×165mm×60mm (H×W×D)
Fixed mode	Wall hanging type
EMC	Level 3

Positive displacement flow transmitters are also known for their durability and longevity. These devices are designed to withstand harsh operating conditions, including high temperatures, high pressures, and corrosive environments. This makes them ideal for use in industrial settings where equipment must be able to withstand the rigors of daily operation.

Model	pH/ORP-1800 pH/orp meter
Range	0-14 pH; -1600 – +1600mV
Accuracy	±0.1pH; ±2mV
Temp. Comp.	Manual/Automatic temperature compensation; No Comp.
Oper. Temp.	Normal 0～50℃; High temp 0～100℃
Sensor	pH double/triple sensor; ORP sensor
Display	128*64 LCD Screen
Communication	4-20mA output/RS485
Output	High/Low limit dual relay control
Power	AC 220V±10% 50/60Hz or AC 110V±10% 50/60Hz or DC24V/0.5A
Working Environment	Ambient temperature:0～50℃
	Relative humidity≤85%
Dimensions	96×96×100mm(H×W×L)
Hole Size	92×92mm(H×W)
Installation Mode	Embedded

In addition to their accuracy, versatility, and durability, positive displacement flow transmitters are also easy to install and maintain. These devices require minimal calibration and adjustment, making them a cost-effective solution for industrial applications. Furthermore, many positive displacement flow transmitters are equipped with self-diagnostic features that alert operators to any potential issues, allowing for quick and easy troubleshooting.

One of the key benefits of using positive displacement flow transmitters in industrial applications is their ability to provide real-time data on fluid flow. This information is essential for monitoring and controlling processes, optimizing efficiency, and ensuring compliance with regulatory requirements. By accurately measuring flow rates, positive displacement flow transmitters help industrial operators make informed decisions that can improve productivity and reduce costs.

Overall, positive displacement flow transmitters offer a range of benefits that make them an essential tool in industrial applications. From their high level of accuracy and versatility to their durability and ease of installation, these devices provide reliable and precise measurements that are essential for optimizing processes and ensuring regulatory compliance. Whether measuring the flow of water, chemicals, or gases, positive displacement flow transmitters are a valuable asset in any industrial setting.