Explosion Proof Clamp-on Ultrasonic Flowmeter
EESIFLO Sonalok X80/X81 (8000 series)
Sonalok X 8000 Series Clamp-on Ultrasonic Flowmeter
The EESIFLO Sonalok X 80 and 81 are products from the 8000 series generation of flow meters certified to ATEX Zone 1 and 2, suitable for installation on all types of sonically conductive pipes containing water, chemicals or hydrocarbons. The advantages are elimination of pressure loss, no downtime during installation coupled with high accuracy and repeatability in flow measurement. One of the most common applications for the flow meter is process flow measurement and balancing/checks in areas where it is either impossible or uneconomical to install a conventional type hazardous area flow meter. The meter can be set up within minutes using a magnetic pen and it comes with an optional second channel.
Specification |
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| Flow Measurement principle : | Transit Time ultrasonic cross correlation |
| Flow Velocity Range: | 0.01 to 25 m/s |
| Resolution: | 0.025 cm/s |
| Repeatability: | 0.15% of measured value |
| Accuracy: | +/- 1 to 3 % (out of box) and +/- 0.5% with calibration. |
| Turndown Ratio: | 200 to 1 |
| Gas and Solid Content handling: | Less than 10% of total volume |
| Certified Transmitter Models: | Certificate number IBExU09ATEX1151 |
| Sonalok X 80 : |  II 2G Ex de IIC T6 Ta -20°C ... +60°C |
| Sonalok X 80L: | II 2G Ex de IIB T6 Ta -20°C ... +60°C |
| Sonalok X 80P: | II 2G Ex de IIC T4 Ta -20°C ... +60°C |
| Sonalok X 80LP: | II 2G Ex de IIB T4 Ta -20°C ... +60°C |
| Sonalok X 80C24: | II 2G Ex de [ib] IIC T4 Ta -20°C ... +50°C |
| Sonalok X 80LC24: | II 2G Ex de [ib] IIB T4 Ta -20°C ... +50°C |
Dimensions
FLOW TRANSMITTER |
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| Enclosure : | Field transmitter housing Degree of protection : IP 66 |
| Operating temperature: | -10 ... 55 °C (14 ... 131 °F) |
| Housing material: | Powder coated Aluminium or Stainless Steel for offshore environments |
| Flow channels : | 1 / optional 2 |
| Power Supply: | 100...240V AC/9...18VDC/ |
| Display : | LCD, dot matrix with magnetic pen programming function |
| Enclosure dimensions (mm): | W140 x H310 x D260 |
| Certification: | ATEX Zones 1 and 2 |
FLOW TRANSDUCERS |
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| Certified Transducers certificate number: | IBExU09ATEX1153 X |
| Sensor Model no: | EES M2N41 (Standard Offer) |
| Pipe Range: | (50) 100- 3000 mm Temperature -20 °C ... 120 °C (covers most applications) |
| Housing Material : | Stainless Steel /PEEK piezo sensor shoe |
| Degree of Protection: | IP 68 (Encapsulated) suitable for ATEX Zone 1,2 |
| Optional: | Special application sensors: EES K1N41, EES H1N43 / EES G1N43 EES H1N43 / EES G1N43 (consult EESIFLO) |
FLOW READINGS, FUNCTIONS, OUTPUTS AND DATA |
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| Quantity and units of measurement: | |
| Volumetric flow rate : | Metric/Imperial/SI units e.g m3/h, m3/min, m3/s, l/h, l/min, l/s, USgph, USgpm, USgps, bbl/d, bbl/min, bbl/s |
| Flow Velocity: | m/s, inch/s |
| Mass: | g, kg, t |
| Serial Interface: | RS 485 |
| EESIDATA (Windows software) | Instantaneous measured value, parameter set and configuration. Downloading of measured values/parameter set, graphical presentation, list format, export to third party software, on-line transfer of measured data |
| Process Outputs - | Galvanically isolated from main electronics |
| Current: | 2 x 0/4 ... 20 mA; active |
| Frequency: | 2 x 0-1 KHz or 0- 10 KHz (open collector) |
| Digital (pulse, status) : | 2 x totaliser value 0.01 ... 1000 (open collector) |
