Name: Fire water flow meter, cooling water flow meter, Jingchuan precision up to 0.5 level
Brand: Xiamen Jingchuan Automation Technology Co., Ltd
Availability: InStock

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No. 512 Guankou Avenue, Jimei District, Xiamen City

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Fire water flow meter, cooling water flow meter, Jingchuan precision up to 0.5 level

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Fire water flow meter, cooling water flow meter, Jingchuan precision up to 0.5 level

1、 Overview of Xiamen Jingchuan JCEF Fire Water Flow Meter:
The JCEF fire water flowmeter consists of two parts: a sensor and a converter. It works based on Faraday's law of electromagnetic induction and is used to measure the volumetric flow rate of conductive liquids with a conductivity greater than 5 μ S/cm. It is an inductive instrument for measuring the volumetric flow rate of conductive media. In addition to measuring the volumetric flow rate of general conductive liquids, it can also be used to measure the volumetric flow rate of strong corrosive liquids such as strong acids and alkalis, as well as homogeneous liquid-solid two-phase suspensions such as mud, slurry, and pulp. Widely used in industrial sectors such as petroleum, chemical, metallurgical, textile, papermaking, environmental protection, food, as well as municipal management, water conservancy construction, river dredging and other fields for flow measurement.

2、 Product features of fire water flowmeter

1. Fully digital processing, strong anti-interference ability, reliable measurement, high accuracy, and a flow measurement range of up to 150:1

2. Ultra low EMI switching power supply, suitable for a wide range of power supply voltage changes, with good EMI resistance performance.

3. Adopting a 16 bit embedded microprocessor, it has fast computing speed, high accuracy, programmable low-frequency rectangular wave excitation, improved stability of flow measurement, and low power consumption.
4. Adopting SMD devices and surface mount technology, the circuit has high reliability.

5. There are no movable parts or flow blocking components inside the pipeline, and there is almost no additional pressure loss during measurement.

6. The range can be modified online according to the actual needs of the user on site.

7. The measurement results are independent of physical parameters such as flow velocity distribution, fluid pressure, temperature, density, viscosity, etc.

8. High definition backlit LCD display, fully Chinese menu operation, easy to use, simple to operate, easy to learn and understand.

9. It has digital communication signal outputs such as RS485, RS232, Hart, and Modbus. (Optional)

10. It has self checking and self judging functions.

11. Hourly total amount recording function, recording the total flow amount in hours, suitable for time-sharing measurement system (optional)

12. There are three integrators inside that can display the forward cumulative amount, reverse cumulative amount, and difference cumulative amount respectively. There is also a non power failure timer inside, which can record 16 power failure times. (Optional)
13. Infrared handheld operator, 115KHZ communication speed, all functions of long-distance non-contact operation converter (optional)
3、 Application fields of fire water flowmeter:

Due to its unique advantages, electromagnetic flow meters are widely used in various industrial fields such as chemical fiber, food, paper, sugar, mining and metallurgy, water supply and drainage, environmental protection, water conservancy and hydraulic engineering, steel, petroleum, pharmaceuticals, etc. They are used to measure various acid-base salt solutions, mud, slurry, pulp, coal water slurry, corn slurry, fiber slurry, grain slurry, lime milk, sewage, cooling raw water, water supply and drainage, salt water, hydrogen peroxide, beer, etc. Volume flow rate of conductive liquid media such as wort, various beverages, black liquor, green liquor, etc.

4、 Technical parameters of fire water flowmeter:

5、 Selection of Fire Water Flow Meter:
1. Selection code:

Lining material selection:

Fire water flow meterSelection of caliber and flow rate:

6、 Working principle, installation and use of JCEFF fire water flowmeter:

1. Requirements for the external environment

a、 Flow meters should be avoided from being installed in places with large temperature changes or high temperature radiation from equipment. If installation is necessary, insulation and ventilation measures must be taken.

b、 It is best to install flow meters indoors. If they must be installed outdoors, they should be protected from rainwater, waterlogging, and direct sunlight. Moisture and sun protection measures should be taken.

c、 Flow meters should be avoided from being installed in environments containing corrosive gases, and ventilation measures must be taken when installation is necessary.

d、 For installation, maintenance, upkeep, and convenience, there needs to be ample installation space around the flowmeter.

e、 The installation site of the flowmeter should avoid strong magnetic fields and vibration sources. If the pipeline vibration is large, there should be fixed pipe supports on both sides of the flowmeter.

2. In order to improve the effects of vortex and flow field distortion on the straight pipe section, there are certain requirements for the length of the straight pipe section before and after the installation of the flowmeter, otherwise it will affect the measurement accuracy (rectifiers can also be installed, and installation near the regulating valve and half open valve should be avoided as much as possible).

Keywords: fire water flow meter, water flow meter, sewage flow meter, wastewater flow meter, domestic sewage flow meter, industrial sewage flow meter, tap water flow meter

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