D116-RTD-PT1000 BTU Flowmeter

 

● Precise bi-directional and highly dynamic flow measurement with the non-intrusive clamp-on technology

● High precision at fast and slow flow rates, high temperature and zero point stability

● Water and clean liquids; Tolerant of liquids with small amounts of air bubbles or suspended solids

● Automatic loading of calibration data and transducer detection for a fast and easy set-up (less than 5 min), providing precise and long-term stable results

● Clear ,user-friendly menu selections

● Clamp on transducer and insertion transducer versions

● Transducers available for a wide range of inner pipe diameters (25~1200mm ) and fluid temperatures (0~80℃)

● Thermoelectric sensor is to use conversion element characteristics of electromagnetic parameters change with temperature, the temperature and temperature related parameters for testing device.The resistance change of the temperature change can be converted to known as thermal resistance sensors.Widely used in industrial, medical, chemical, environmental, and other fields.

 

 

1)Body Parameters

 

Transmitter

 

 

Transducer CP037

 

 

Temperature senor PT1000

 

Wring diagram

Three-wire connections methods is used for the RTD module and PT1000 temperature sensors, connections methods is as follows.

The two PT1000 temperature sensors are installed on the inlet and outlet pipes and they will input temperature

signals to the D116 transmitter.

 

 

2)Appearance

 

3)Technical Parameters

Performance Index
Flow velocity	±0.03ft/s ~ ±16ft/s (±0.01m/s ~ ±5.0m/s)
Accuracy	±1.0% of measured value Energy: class 2
Pipe size	1"to 48" (25mm to 1200mm)
Functional Index
Communication Interface	RS232&RS485
Output	Analog output: 4~20mA, max load 750Ω. Pulse output: 0~9999Hz, OCT, (min. and max. frequency is adjustable)
Power supply	10～36VDC/500mA
Keypad	16(4x4) keys with tactile action
Display screen	20x2 lattice alphanumeric, back lit LCD
Temperature	Transmitter:14℉~122℉(-10℃~50℃) Transducers(CP037):32℉~176℉(0℃~80℃) Temperature sensors(PT1000): 32℉~212℉(0℃~100℃)
Humidity	Relative humidity 0~99%, No condensation
Physical Characteristics
Transmitter	PC/ABS,IP65
Transducer	Encapsulated design double-shielded transducer cable Standard/maximum cable length:30ft/985ft(9m/300m) Temperature difference: min temperature 3K max temperature difference 15K activated temperature difference 0.2K
Weight	Transmitter:approximately 0.7kg Transducer:approximately 0.4kg
HT Sensor	Pt1000
Technical type	3 wire
Measuring range	0℃~100℃

 

 

Application:HVAC system

Model name: D116

Pipe material: Stainless steel

Pipe size: DN80

Liquid: Chill Water

 

 

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.

 

Company environment display：

 

Certificate display：

 

Deliver, Shipping, and Serving

 

 

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.

 

 

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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