Products Description
Electromagnetic water flow meter is the flow meter for water flow rate measurement. In most industrial water supply pipes, 1 inch, 3 inch, and so on, need the inline flow measurement. Indicator outdoor and send the 4-20mA output, or RS485. In industrial waste water treatment, Magnetic flow meter measure the volume flow of conductive liquid and slurry in a closed pipe.
Electromagnetic digital flow meter works for: Domestic water. Industrial water. Raw water. Ground water. Urban sewage. Industrial wastewater. Pulp slurry, etc.
Product Features
●Measurement result will not be affected by change of density, viscosity, temperature, pressure and conductive rate
●Product with good anti-corrosion and abrasion resistance performance.
●Full digital process, strong anti-interference performance, operating reliable with high accuracy and wide range of flow rate
●Super low voltage EMI switch power supply, ensure fast response for voltage changes and good resistance on EMI
●LCD display could be Chinese and English, and other languages (Spanish, Japanese, Korean, French and so on).
●Manufactured with SMD devices and SMT technology, which provides high reliability circuits.
●With self checking and diagnosis function.
Product Specification
| 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 signal | 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 steelcovered with tungsten carbide | |
| Medium temperature | -20ºC~+70ºC | |
| Ambient Temperature | -25ºC ~ +60ºC | |
| 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 II CT4 | |
| Product Standard | JB/T 9248-1999 Electromagnetic Flowmeter | |
Product Dimensions
Product Features
●Measurement result will not be affected by change of density, viscosity, temperature, pressure and conductive rate
●Product with good anti-corrosion and abrasion resistance performance.
●Full digital process, strong anti-interference performance, operating reliable with high accuracy and wide range of flow rate
●Super low voltage EMI switch power supply, ensure fast response for voltage changes and good resistance on EMI
●LCD display could be Chinese and English, and other languages (Spanish, Japanese, Korean, French and so on).
●Manufactured with SMD devices and SMT technology, which provides high reliability circuits.
●With self checking and diagnosis function.
Product Dimensions
Product Specification
| 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 signal | 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 steelcovered with tungsten carbide | |
| Medium temperature | -20ºC~+70ºC | |
| Ambient Temperature | -25ºC ~ +60ºC | |
| 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 II CT4 | |
| Product Standard | JB/T 9248-1999 Electromagnetic Flowmeter | |
