Basic Info.
Main Application
Water, Wastewater
Type
Electromagnetic Flow Meter
Output
4 - 20mA/RS485/Pulse
Electrode Material
SUS316L
Nominal Pressure
0.6-4.0MPa
Communication
RS485/Modbus/Hart
Transport Package
Standard Wooden Case
Origin
Henan, China(Mainland)
Product Description
Portable electronic flow meter types magnetic water flow meter
DFLD-FGD electromagnetic flowmeter is a kind of high precision and high reliability flowmeter. It is used to measure the volume flow of conductive liquid and slurry in a closed pipe, and widely used in iron and steel, electric power, petroleum, chemical, coal, metallurgy, mineral, paper, water supply, food, medicine and other industries.
- The accuracy will be unaffected by the change of fluid density, viscosity, temperature, pressure and conductivity.
- There are no parts which will impede flow in the measurement tube, no pressure loss, and the need of straight section is lower.
- The converter use display, it is easy to read the data in the straight sun and dark room.
- Setting parameters through infrared though button, so we can set parameters safely without opening the cover of converter under harsh environment.
- The flowmeter has bidirectional measuring system and is installed with three totalizers: forward total volume, reverse total volume and total difference; it can display forward flow and reverse flow volume, and has multiple outputs: current, pulse, digital communication, HART.
- The converter has self-inspection and self-diagnosis function;
- The sensor of high pressure electromagnetic flow meter use PFA and net lining material, have the advantages of high pressure resistance, anti-negative pressure. It specially used in petrochemical, mineral, etc.
- Explosion-proof type flow meter can used in corresponding explosion- proof area.
Main power | AC220V 50HZ / DC24V |
Power consumption | < 15W (And set with sensor supporting power consumption ) |
Display and push buttons | English and Chinese display can display the instantaneous flow, total flow and percentage of flow as well as alarm display, four thin-film touch nubs, which is used to data set. |
Accumulator | Forward total quantity, reverse total quantity |
Output signa | Analog output | Bi-direction with two ways, Isolation 0-10mA/4-20mA |
Load resistor: 0-10mA; 0-1.5KΩ; 4-20mA; 0-750Ω |
Frequency output | Forward & reverse flow output with frequency range set between 1-5000Hz.The external voltage must be lower than 35V and the max output and the max output current is 50mA when the transistor is turned on |
Alarm output | Two outputs from the collectors of photoelectric isolate transistors are for alarm signals. The external voltage must be lower than 35V and the max output current is 250mA when the transistor is turned on. Alarm status: Activates when the measured pipes are empty, the excitation circuits are broken or the volume of flow rate exceeds the value designed limits. |
Pulse output | For pulse output in forward and reverse flow measurement, upper frequency of pulse output can be up to 5000 CP/S relevant value of pulse is from 0.0001 to 1.0 M3/P. The width of pulse can be set to 20ms or squired wave from automatically. The collector of transistor with photoelectric is open circuited. The external voltage must be lower than 35 V and maximum output current is 250mA when the transistor is turned on. |
Accuracy | ±0.5% of the value displayed, ±0.3% or ±0.2% optional. |
Damping time constant | Continuous variable from 0-100 s (90%) can be selected by group |
Communication | RS232, RS485 or HART Communication are optional, with lighting resistance |
Power failure | An anti-failure clock is designed in the flow meter which can save the power failure records for 16 times (10 years) |
Nominal diameter | DN6~DN3000mm |
Nominal Pressure | 0.6~4.0MPa |
Main power | AC220V 50HZ / DC24V /3.6V |
Accuracy | ±0.5%, ±0.3% or ±0.2% are optional |
Output signal | Analog output, Frequency output, Alarm output, Pulse output |
Liner material | Neoprene, Urethane Rubber, Polysilicone Rubber, PTFE, F46, PFA |
Electrode Type | General type, scraper type and replaceable type |
Electrode material | SUS316, Hastelloy B, Hastelloy C, Titanium, Tantalum, Platinum-iridium alloy, Stainless steel covered with tungsten carbide |
Medium temperature | Neoprene & Polyurethane Liner | -20°C~+60°C |
PTFE Liner/ PFA Liner/ F46 Liner | -40°C~+180°C |
Ambient Temperature | -25°C ~+ 60°C |
Ambient Humidity | 5 ~ 100 % RH (relative humidity) |
Medium Electrical conductivity | ≥ 20us/cm |
Measuring Range | 1500:1,flow rate<15m/s |
Structure type | Integral type, remote type, submersible type, ex-proof type<15m/s |
Protection Class | IP65, IP67, IP68(optional) |
Ex-proof Mark | Exmd 2 CT4 |
Product Standard | JB/T 9248-1999 Electromagnetic Flowmeter |
Address:
North Side of 50 Meters West Road of Luhuagang Turntable, Yuwangtai District, Kaifeng, Henan, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Construction & Decoration, Industrial Equipment & Components, Instruments & Meters, Service, Tools & Hardware
Management System Certification:
ISO 9001, ISO 9000
Company Introduction:
Kaifeng DAFANG Prestressed Co, Ltd. And Henan Dafang Dingsheng Flow Meter Co., Ltd. Established in 2008, is a professional manufacturer and a Alibaba-Verified Supplier engaged in research, development, production, sale and service of hydraulic tension jack, hydraulic oil pump, post tension anchorage, PC strand, and electromagnetic flow meter, vortex flow meter, turbine flow meter and ultrasonic flow meter, etc.
Our factory is located in Kaifeng, Henan province with convenient transportation access. And dedicated to strict quality control and thoughtful customer service, experienced specialists are always available to discuss your requirements and ensure full customer satisfaction. In recent years, we have added a series of advanced equipment including CNC machine tool, CNC rocker drill, CNC cutting machine and wide range calibration device for flow meter.
In addition, DAFANG Products have passed many international quality standards such as ISO and CE certificates. And all products are selling well in both domestic and abroad. Products have been exported to clients in many countries and regions such as Cambodia, Malaysia, Philippines, Dubai and Colombia. We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering.