Electromagnetic flow meter works on the Faraday’s Law of Electro-magnetic Induction Quick look at Nagman’s Electromagnetic Flow Meters,
Water Abstraction
Leakage Detection
Industry Water
Sea Water
Irrigation
Cooling Water
Sewage & Sludge
Water Purification
Water Distribution
Functional Magnetic Field Distribution (F.F) provides accurate flow measurement even through uneven flow.
Additional features include non wetted electrodes, ceramic liner, no insulation of electrodes for slurry application
Wide range of nominal diameters (From DN 15 to 3000mm ; 1/2″ to 120″).
Supports low conductivities from 5 μS/cm.
Advanced noise-suppression circuit supresses slurry noise and achieves stable flow measurement with high accuracy.
| Size | DN 3 to DN 3000 mm | ||||
| Accuracy Class | ±0.5% of reading | ||||
| ±0.3% & ±0.2% of reading (Optional) | |||||
| Conductivity | Normal Liquid > 20µS/cm; Slurry Liquid >5µS/cm | ||||
| Display | LCD display with backlight (128x128mm), 3 Lines, 4 Internal Push Buttons | ||||
| Totalizers | Three built-in totalizers: forward flow, reverse flow and net | ||||
| Outputs |
|
Bi-directional, isolated 0 – 10mA – 4 – 20mA | |||
| Load resistor: 0 ~ 1.5 KO for 0 ~ 10 mA, 0 ~ 750 O for 4 ~ 20 Ma | |||||
|
Forward & reverse flow output with a frequency range of 1~5000Hz. | ||||
| The external voltage must be lower than 35 V and the max output current must be 250 mA when the transistor is turned on. | |||||
|
Alarm output: Two isolated open collector transistor (OCT) outputs for alarm signals. | ||||
| Flow Direction | The meter is capable of measuring both forward and reverse flow and Indication recognizing flow direction. | ||||
| Communication | RS232, RS485/MODBUS, PROFIBUS or HART Communication selectable. | ||||
| Protection Class | IP 65, IP 68 | ||||
| Nominal Pressure Limit |
|
||||
|
|||||
|
|||||
|
|||||
| Liner Material | Rubber, PTFE, Polyurethane, PFA & F46 | ||||
| Electrode Type | SS316/316L, Hastelloy B, Hastelloy C, Titanium, Tantalum, Platiniridium | ||||
| Sensor Material |
|
||||
|
|||||
|
|||||
| Pipe Connection | ASME/ANSI Flange 150# 300#, Threaded & Insertion, Tri-Clamp, Wafer | ||||
| Fluid Temperature Limits | Integral type | – (10°C to 80°C) | |||
| Remote type |
|
||||
|
|||||
|
|||||
|
|||||
| Ambient Humidity | 5 ~ 95%RH (relative humidity) | ||||
| Velocity Range | 0.1m/s ~ 15m/s | ||||
| Power Supply | 20 ~ 36 VDC or 85 ~250 VAC, < 20 W, 3.6V Battery | ||||
| Meter Types | Integral, remote | ||||
Installation Guide
Product Details
Water Abstraction
Leakage Detection
Industry Water
Sea Water
Irrigation
Cooling Water
Sewage & Sludge
Water Purification
Water Distribution
Functional Magnetic Field Distribution (F.F) provides accurate flow measurement even through uneven flow.
Additional features include non wetted electrodes, ceramic liner, no insulation of electrodes for slurry application
Wide range of nominal diameters (From DN 15 to 3000mm ; 1/2″ to 120″).
Supports low conductivities from 5 μS/cm.
Advanced noise-suppression circuit supresses slurry noise and achieves stable flow measurement with high accuracy.
| Size | DN 3 to DN 3000 mm | ||||
| Accuracy Class | ±0.5% of reading | ||||
| ±0.3% & ±0.2% of reading (Optional) | |||||
| Conductivity | Normal Liquid > 20µS/cm; Slurry Liquid >5µS/cm | ||||
| Display | LCD display with backlight (128x128mm), 3 Lines, 4 Internal Push Buttons | ||||
| Totalizers | Three built-in totalizers: forward flow, reverse flow and net | ||||
| Outputs |
|
Bi-directional, isolated 0 – 10mA – 4 – 20mA | |||
| Load resistor: 0 ~ 1.5 KO for 0 ~ 10 mA, 0 ~ 750 O for 4 ~ 20 Ma | |||||
|
Forward & reverse flow output with a frequency range of 1~5000Hz. | ||||
| The external voltage must be lower than 35 V and the max output current must be 250 mA when the transistor is turned on. | |||||
|
Alarm output: Two isolated open collector transistor (OCT) outputs for alarm signals. | ||||
| Flow Direction | The meter is capable of measuring both forward and reverse flow and Indication recognizing flow direction. | ||||
| Communication | RS232, RS485/MODBUS, PROFIBUS or HART Communication selectable. | ||||
| Protection Class | IP 65, IP 68 | ||||
| Nominal Pressure Limit |
|
||||
|
|||||
|
|||||
|
|||||
| Liner Material | Rubber, PTFE, Polyurethane, PFA & F46 | ||||
| Electrode Type | SS316/316L, Hastelloy B, Hastelloy C, Titanium, Tantalum, Platiniridium | ||||
| Sensor Material |
|
||||
|
|||||
|
|||||
| Pipe Connection | ASME/ANSI Flange 150# 300#, Threaded & Insertion, Tri-Clamp, Wafer | ||||
| Fluid Temperature Limits | Integral type | – (10°C to 80°C) | |||
| Remote type |
|
||||
|
|||||
|
|||||
|
|||||
| Ambient Humidity | 5 ~ 95%RH (relative humidity) | ||||
| Velocity Range | 0.1m/s ~ 15m/s | ||||
| Power Supply | 20 ~ 36 VDC or 85 ~250 VAC, < 20 W, 3.6V Battery | ||||
| Meter Types | Integral, remote | ||||
Installation Guide
Product Details
Nagman Complex, No. 168/7, Chennai-Bangalore NH-4, Chembarambakkam, Chennai – 600 123. Tamil Nadu, INDIA.
An ISO 9001:2015 Certified Instrumentation Company
