广州迪川仪器仪表有限公司

1: Product Introduction
Intelligent electromagnetic flow meter
It is an electromagnetic induction flow meter with a nominal diameter range of series of electromagnetic flowmeter products. It consists of two parts: sensor and intelligent converter. Electromagnetic flowmeter products can be widely used in fields such as chemical industry, steel, coal mining, petroleum mining, petrochemical papermaking, environmental protection, sugar making, pharmaceuticals, food, water conservancy, irrigation, water supply and drainage, and port dredging. They can accurately measure the electromagnetic flow of various acid, alkali and salt solutions, raw water, cooling water, sewage, coal slurry. Calculate the volume flow rate of conductive fluids and solid-liquid two-phase bodies such as ore slurry, cement slurry, paper pulp, syrup, coal water slurry, corn slurry, fiber slurry, grain slurry, lime milk, hydrogen peroxide, beer, wort, black liquor, green liquor, medicinal liquid, and various beverages. Domestic manufacturers of electromagnetic flowmeters include well-known domestic flowmeter manufacturers such as Shanghai Guanghua, Sichuan Instrument (Sichuan), Tianyi (Tianjin Instrument Factory), Kaifeng Instrument, etc.
As a relatively new flowmeter manufacturer, Dichuan Instruments has launched dozens of products such as electromagnetic flowmeters, vortex flowmeters, turbine flowmeters, gas mass flowmeters, temperature sensors, and pressure transmitters. The products have been It is used in petrochemical industry, papermaking, metallurgy, food, medical treatment, chemical industry, and water treatment. The well-known foreign flowmeter manufacturers mainly include Emerson, +, Cologne, Siemens, Yokogawa, etc.

Two: Electromagnetic flowmeter
Applicable medium:
Conditions: The conductivity of liquid softened water with a conductivity greater than / should be greater than /.

Media: Agricultural water, industrial water, sewage, salts, strong acid and strong alkali solution, mud, paper pulp, coal slurry, ore slurry two-phase body.
Three: Integrated electromagnetic flowmeter
Main functions:
Flow monitoring, power-off measurement function, batch control function

Instantaneous upper and lower limit alarm output, infrared handheld operation keyboard< br />
Automatically detect battery capacity, empty tube and excitation current
Output ~signal frequency signal corresponding to the instantaneous quantity

Optional to select RR or R communication

Four: Electromagnetic flowmeter application industries:
Chemical industry, environmental protection, light textile, metallurgy, mining, medicine, papermaking, water supply, food, sugar making, brewing, irrigation water, sewage treatment.

Five: Product technical parameters
Instrument accuracy: pipeline type level level plug-in level level
Measuring medium: various liquids and liquid-solid two-phase fluids with conductivity greater than ///.
Flow rate range: ~/
Working pressure: ~
Ambient temperature: ℃ ~ + ℃
Medium temperature: PTFE lining ℃
Rubber lining ℃< br/> Explosion-proof mark: ⅡB
External magnetic interference/
Shell protection: Integrated type:
Separate type: Sensor (underwater meter, rubber lining only)
Converter
Output signal: ~, load resistance ~
Communication output or bus
Electrical connection internal thread, cable hole
Power supply voltage: ~%
Maximum power consumption
Six: Flow display converter
Display: Display screen: LCD with backlight
Display content: forward accumulation, reverse accumulation, total accumulation
Instantaneous flow rate, empty pipe alarm, excitation alarm
/>Flow rate unit//
Instantaneous flow unit//
Accumulated flow unit:
Language: Chinese or English (other languages can be customized)
Power supply: Voltage range: AC (~ ) or DC (~) or battery
Analog output: ~(load~) ~(load~)
Digital frequency output: Output range: ~
Electrical isolation: photoelectric isolation, isolation voltage
Output driver: FET output, maximum withstand voltage, maximum load
Digital pulse output: Output pulse equivalent: ~ /
Output pulse width: ~ r/
Electrical isolation: Photoelectric isolation, isolation voltage
Output driver: FET output, maximum withstand voltage, maximum load
Alarm output: Alarm output point: upper limit alarm, lower limit alarm
Electrical isolation: photoelectric isolation, isolation voltage
Output driver: Darlington tube output, maximum withstand voltage, maximum load
Communication: b (R or R interface), R (R),
Seven: Ordering instructions for electromagnetic flowmeter
Whether it is good or bad during use is directly related to the selection of the first order.
When ordering, you need to provide the following parameters:
, what medium does the electromagnetic flowmeter measure?
, what is the working pressure of the pipeline.
, what is the operating temperature of the pipeline.
, the maximum flow range during operation, the normal flow range, and the minimum flow range.
, the diameter of the pipe and the material of the pipe itself.
Only if you provide the above parameters, the electromagnetic flowmeter we produce will ensure accuracy and stability when you use it.