DFM 6.1 by Greyline
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The Greyline DFM 6.1 is an advanced Doppler flow meter designed to measure flow rates in fluids containing bubbles or solids. It features an SE4-A clamp-on, single head ultrasonic sensor with a 25 ft shielded coaxial pair cable, suitable for 0.5 to 180 inch ID pipes. The unit includes a PC4 sensor mounting clamp for 0.6 to 32 inch OD pipes and silicone coupling compound. Housed in a watertight NEMA4X (IP66) polyester and polycarbonate enclosure, the DFM 6.1 includes a white backlit matrix display, a 14-digit totalizer, and a built-in 5-key calibration programmer. It offers an isolated 4-20mA output, two programmable 5-amp SPDT control relays for pulse output or flow alarms, and a 128 Megabyte datalogger capable of storing 26 million points. Power input is 100-240VAC 50/60Hz, and the system carries CE, UL, CSA, and EN 61010-1 certifications.
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Frequently Asked Questions(FAQ):
Where can I buy DFM 6.1 by Greyline in the USA?
You can purchase DFM 6.1 by Greyline from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the DFM 6.1?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
Who is the official distributor or seller of Greyline in the United States?
While we are not the official distributor or seller of Greyline in the United States, we source our products from reliable channels and offer you original Greyline equipment at competitive prices.
How can I access DFM 6.1 catalogs, user manuals, technical documents, and PDFs?
Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for DFM 6.1 to our written reply.
Do you provide technical support for DFM 6.1?
While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.
Characteristics
| Manufacturer | Greyline |
|---|---|
| Part number | DFM 6.1 |
| Inner Code | 4314755 |
Technical specification
| Product type | Doppler Flow Meter |
|---|---|
| Sensor | SE4-A clamp-on, single head ultrasonic |
| Pipe Size ID | 0.5” to 180” (12.7 mm to 4.5 m) |
| Sensor Cable | 25 ft 7.6 m shielded coaxial pair |
| Flow Rate Range | ± 0.1 to 40 ft/sec (± 0.03 to 12.2 m/sec) |
| Accuracy | ± 2% of reading or ± 0.1 ft/sec |
| Sensor Mounting Clamp | PC4 for 0.6” - 32” (15 - 800 mm) OD pipes |
| Enclosure | Watertight, NEMA4X (IP66) polyester and polycarbonate |
| Display | White, backlit matrix |
| Totalizer | 14 digit |
| Output | Isolated 4-20mA (1000 ohm) |
| Control Relays | 2 relays, 5 amp, SPDT |
| Datalogger | 128 Megabyte storage capacity (26 million points) |
| Power Input | 100-240VAC 50/60Hz, 10VA maximum |
| Certifications | CE, UL/CSA/EN 61010-1 |