Introducing the P118i, an exceptional high-precision ultrasonic flow meter designed for unparalleled accuracy across a vast range of applications. Boasting an impressive measurement capability spanning from -40°C to 150°C, this state-of-the-art device redefines the standards of temperature resilience and versatility in flow monitoring.
Engineered with meticulous craftsmanship, the P118i ensures pinpoint accuracy in fluid flow measurements, making it an ideal choice for industries requiring stringent quality control and precision monitoring. Its wide temperature range compatibility allows seamless integration into diverse environments, from frigid cold storage facilities to high-temperature industrial processes, ensuring reliable performance under the most challenging conditions.
The quality and durability of the P118i are evident in every aspect of its design, from the robust materials used to its advanced ultrasonic technology that guarantees non-invasive, maintenance-free operation. This not only simplifies installation and maintenance but also ensures minimal disruption to ongoing operations, maximizing productivity and efficiency.
Whether you're managing water supply networks, monitoring chemical processes, or optimizing energy consumption in industrial settings, the P118i ultrasonic flow meter offers unparalleled performance and reliability. With its comprehensive measurement capabilities and user-friendly interface, it empowers professionals to make informed decisions based on accurate, real-time data.
Product Parameter
Body Parameters

Transmitter dimensions

Appearance
Technical Parameters
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Performance Index |
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Flow velocity |
±0.03 ~ ±40 ft/s (±0.01~ ±12 m/s) |
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Accuracy |
±0.5% of measured value |
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Repeatability |
0.15%. |
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Linearity |
±0.5%. |
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Pipe Size |
Clamp-on:1″~ 240″ (25mm~6000mm) |
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Functional Index |
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Outputs |
Analog output: 4~20mA, Max 750 Ω., Modbus RS 485, OCT Pulse, Relay |
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SD card |
Storage: 8GB; Max: 512 files; Interval: 1 ~ 60 seconds. |
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Power supply |
Rechargeable Lithium Battery Power . (continuous operation of mainbattery 10 hours). |
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Keypad |
Tactile Keys. |
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Display screen |
3.5 inch TFT screen( 320 × 240 ), backlit LCD. |
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Humidity |
Relative humidity 0~99%, No condensation |
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Temperature |
Transmitter(Ambient):14℉~122℉(-10℃~50℃) Transducer-P010(Fluid): - 40℉~176℉(-40℃~80℃) Transducer-PH020(Fluid): -40℉~302℉(-40℃~150℃) |
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Physical Characteristics |
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Transmitter |
NEMA13 ( IP54 ). |
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Transducer |
Encapsulated design, IP68; Standard cable length: 5m. |
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Network Cable |
Transmitter:approximately1.0kg. |
Product Applications
Application: P118i
Pipe material: Carbon steel
Pipe size: DN200
Liquid: Water
Product Qualification
For more than three decades, Gentos has been at the forefront of manufacturing top-notch, competitively priced ultrasonic flow meters, earning a reputation for excellence. We are industry leaders in innovation and eco-friendly products, striving to elevate industry standards while keeping costs reasonable.
As our product line continues to evolve, we remain committed to enhancing functionality and pushing the boundaries of quality and performance. Throughout the process of designing new products, we actively seek input from our valued customers, recognizing their invaluable contributions in shaping our success. It is through this collaborative approach that we have carved out a distinctive position in an industry that demands a seamless fusion of safety and performance.
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Deliver, Shipping, and Serving
Direct support:

Quick Response:

Fast delivery:

Shipping
Nurturing seamless customer experiences, Gentos has implemented an expedited delivery system, ensuring prompt product acquisition. Effortlessly, Gentos expedites order processing and swift product dispatch within an efficient 2 to 3-day window. Featuring an extensive selection of transportation and express delivery options, Gentos caters to the unique preferences of each customer.
FAQ
Q1: How does a thermal flow meter work?
A1: A thermal flow meter operates by measuring the heat dissipation or thermal conductivity of a fluid flowing through a pipe to determine the flow rate. It typically uses a heated sensor and one or more temperature sensors to calculate the flow rate based on the difference in temperature between the heated sensor and the fluid.
Q2: What is a thermal meter used for?
A2: Thermal flow meters are commonly used for measuring the flow rate of gases and liquids in various industrial applications. They are particularly useful in applications where traditional flow meters may not be suitable, such as in high-temperature, high-pressure, or corrosive environments. Thermal flow meters are employed in industries such as oil and gas, chemical processing, HVAC, power generation, and water treatment for tasks such as energy monitoring, process control, and efficiency optimization.
Q3: What is a thermal conductivity flow meter?
A3:A thermal conductivity flow meter is a type of flow meter that operates based on the principle of thermal conductivity. It measures the flow rate of a fluid by sensing the heat transfer between a heated sensor and the fluid. As the fluid flows past the sensor, it carries away heat, and the flow rate is determined by the amount of heat transfer. Thermal conductivity flow meters are commonly used for measuring the flow of gases and liquids in various industrial applications.
Q4:What is the principle of heat flow meter?
A4:The principle of a heat flow meter involves measuring the heat transfer through a material or substance to determine properties such as thermal conductivity or heat flow rate. This is typically done by applying a known heat flux to one side of the material and measuring the temperature difference across it. By analyzing the heat transfer and temperature gradient, the heat flow meter can calculate the thermal properties of the material being tested. Heat flow meters are used in various applications such as building insulation testing, material characterization, and thermal performance analysis.
Q5: What is the thermal mass flow measurement?
A5: Thermal mass flow measurement is a technique used to measure the flow rate of a fluid (gas or liquid) based on the thermal properties of the fluid. In this method, the flow rate is determined by measuring the amount of heat required to maintain a constant temperature difference between two temperature sensors in the flow stream.
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