Series DF6100-EP Doppler Portable Ultrasonic Flow Meter is designed to measure volumetric flow of within closed conduit, the pipe line must be full of liquids, and there must be a certain amount of air bubbles or suspended solids in liquid. Portable Doppler Dirty liquid Ultrasonic flowmeter can be applied to raw sewage,ground water,mining and paper slurry,sludge,pulp,waste water sewage pipe,industrial wastewater appliation and chemical industry,etc.
The Doppler ultrasonic flow meter can display flow rate and flow totalizer, etc., and is configured with 4-20mA, OCT outputs.
One standard set of doppler flowmeter portable or handheld type includes:
Soft case, portable transmitter, standard transducers, couplant, stainless steel belt, charger, 4-20mA output cable terminals, etc
Features
It is suitable for pipe sizes ranging from 40 to 4000mm
For dirty liquids, a certain amount of air bubbles or suspended solids shall be contained
Excellent low flow rate measurement ability, low to 0.05m/s
A wide range of flow measurement, high flow rate can reach 12m/s
High-temperature transducer is suitable to liquids of -35℃ ~ 200℃
Do not need to shut down the pipe flow when installing the transducers
User-friendly configuration
4-20mA, OCT outputs
Accuracy: 2.0% Calibrated span
Rechargeable battery can work up to 50 hours
Specificaitons
Transmitter:
| Measurement principle | Doppler ultrasonic |
| Resolution | 0.25mm/s |
| Repeatability | 0.5% of reading |
| Accuracy | 0.5% -- 2.0% F.S. |
| Response time | 2-60s for optional |
| Flow Velocity Range | 0.05- 12 m/s |
| Liquid Types Supported | Liquids containing 100ppm of reflectors and at least 20% of the reflectors are larger than 100 micron. |
| Power Supply | AC: 85-265V Up to 50 hours with fully charged internal batteries |
| Enclosure type | Portable |
| Degree of protection | IP65 according to EN60529 |
| Operating temperature | -20℃ to +60℃ |
| Housing material | ABS |
| Measurement Channels | 1 |
| Display | 2 line × 8 characters LCD, 8-digit rate or 8-digit total (resettable) |
| Units | User Configured (English and Metric) |
| Rate | Rate and Velocity Display |
| Totalized | gallons, ft³, barrels, lbs, liters, m³,kg |
| Communication | 4-20mA OCT output |
| keypad | 6pcs buttons |
| Size | Transmitter:270X125X175mm |
| Weight | 3kg |
Transducer:
| Transducers Type | Clamp-on |
| Degree of protection | IP65. IP67 or IP68 according to EN60529 |
| Suited Liquid Temperature | Std. Temp.: -35℃~85℃ for short periods up to 120℃ |
| High Temp.: -35℃~200℃ for short periods up to 250℃ | |
| Pipe diameter range | 40-4000 mm |
| Transducer Size | 60(h)*34(w)*32(d)mm |
| Material of transducer | Aluminum (standard temperature). sensor, Peek (high temperature) |
| Cable Length | Std: 5m |
Configuration Code
| DF6100-EP | Portable Doppler Ultrasonic Flowmeter | |||||||||||||||||
| Power supply | ||||||||||||||||||
| A | 85-265VAC | |||||||||||||||||
| Output Selection 1 | ||||||||||||||||||
| N | N/A | |||||||||||||||||
| 1 | 4-20mA | |||||||||||||||||
| 2 | OCT | |||||||||||||||||
| Output Selection 2 | ||||||||||||||||||
| Same as above | ||||||||||||||||||
| Sersor Type | ||||||||||||||||||
| D | Standard Clamp-on transducer ( DN40-4000) | |||||||||||||||||
| Transducer Temperature | ||||||||||||||||||
| S | -35～85℃ (for short periods up to 120℃) | |||||||||||||||||
| H | -35～200℃ | |||||||||||||||||
| Pipeline Diameter | ||||||||||||||||||
| DNX | e.g.DN40—40mm, DN4000—4000mm | |||||||||||||||||
| Cable length | ||||||||||||||||||
| 5m | 5m (standard 5m) | |||||||||||||||||
| Xm | Common cable Max 300m(standard 5m) | |||||||||||||||||
| XmH | High temp. cable Max 300m | |||||||||||||||||
| DF6100-EP | — | A | — | 1 | — | N/LDP | — | D | — | S | — | DN600 | — | 5m | (example configuration) | |||
