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DFM5.1
Electromagnetic Flow Meter
Overview
Measures flow using an externally mounted sensor on the pipe surface. This product uses a clamp-on ultrasonic transducer to display, totalize, transmit, and control flow. It is suitable for sewage, stormwater, viscous liquids, chemicals, acids, sludge, slurry, solvents, pulp, food products, lubricants, cooling water, and drinking water.
Feature
- Continuous flow monitoring from outside the pipe with isolated 4~20mA output and two programmable control relays
- Suitable for wastewater, chemicals, viscous fluids, and sludge
- No obstruction or contact with flowing liquid
- Standard sensor fits any pipe with 12.7mm (1/2”) or larger diameter
- Large backlit LCD totalizes bidirectional flow in gallons, liters, or custom units
- Shielded sensor cable is self-tuning and extendable
- Optional built-in data logger downloads directly to USB memory stick
- External sensor
- Backlit LCD display
- 18-digit totalizer
- Isolated 4-20mA output
- Waterproof enclosure
- 5-button keypad
- RFI suppression filter
- Signal strength indicator
- Two control relays
Operation
Application
Speicfication
Flow Range:±0.03 ~ 12.2m/sec (±0.1 ~ 40 ft/sec)
Pipe Size:12.7mm ~ 4.5m (½" ~ 180") all pipe IDs
Accuracy:±2%, requires particles or bubbles minimum 100 micron, 75 ppm or more
Repeatability:±0.1%
Linearity:±0.5% full scale
Display:White backlit matrix display - flow, relay status, 16-digit totalizer, operating status, setup menu
Setup:Built-in 5-button keypad with English, French, Spanish selection
Power Input:100-240VAC 50-60Hz, max 5W
Output:Isolated 4-20mA (max load 1000 ohm)
Control Relay:2 pcs, rated 5 amp SPDT, flow alarm or proportional pulse programmable
Enclosure:Waterproof / dustproof NEMA4X (IP66) polyester with clear polycarbonate cover
Electronics Temp:-23° ~ 60°C (-10° ~ 140°F)
Sensitivity:Adjustable
Damping:Adjustable
Electrical Surge Protection:Sensor, 4-20mA output, AC input
Shipping Weight:6.3 kg
Network
Dimension
User Interface
Layout
System Diagram
Connect Diagram
