This sensor series follows the successful tradition of the measurement range of more than 1:1000 without linearization software. These kinds of performances allow very accurate measures on a wide flowrate range and to count lower flow rates that, before, would have been reset because of the effect of the converters cut off. This flanged sensors series bases its operation on the Faraday Principle, by which a conductor crossing a magnetic field generates a potential perpendicularly orientated to the same field. The converter used generates the current supplying the coil, acquires the electrodes difference of potential, process the signal to calculate the flowrate and administers the communication with the exterior. The pipe not full detector electrode is an added advantage for the process control.
TECHNICAL DATA
| SENSOR | ||
|---|---|---|
| MATERIAL | BODY & FLANGES | CS(STD), AISI304, AISI316 |
| FLOW TUBE | AISI304(STD), AISI316 | |
| ELECTRODES | HASTELLOY C (STD), HASTELLOY B, TITANIUM, TANTALIO, PLATINUM | |
| LINER | EBONITE (HR), PTFE | |
| AVAILABLE SIZES | DN6 - DN2000 | |
| AVAILABLE FLANGE STANDARDS | EN1092-1, ANSI 150, ANSI 300, ANSI 600, ANSI 900, DIN 2501, BS 4504, | |
| AS 2129 (TABLE D - E - F), AS 4087, ISO 7005-1, KS 10K | ||
| PROTECTION DEGREE | IP68 AS PER EN60529 | |
| CONVERTER MOUNTING | COMPACT OR REMOTE POTTED WITH CABLE | |
| CONVERTER CASE | ALUMINIUM EPOXY PAINTED IP 67/68, WITH FRONT WINDOW IN TOUGHENED GLASS | |
| ELECTRICAL CONNECTIONS | CABLE GLANDS 20X1.5 IN PLASTIC OR METAL. IT CAN ALSO TAKE 1⁄2” NPT CABLE GLANDS | |
| CONNECTION CABLES | DEDICATED CABLES | |
| TRANSMITTER | ||
| POWER SUPPLY | CS(STD), AISI304, AISI316 | |
| BATTERY POWERED SUPPLY WITH OPTION 12/24 VAC/DC / 230 VAC | ||
| RECHARGEABLE BATTERY + SOLAR PANEL | ||
| SIGNALS IN OUTPUT | ACTIVE / PASSIVE ANALOGUE OUTPUT 4-20 MA | |
| DIGITAL OUTPUT FOR PULSES MAXIMUM 1000 HZ DUTY CYCLE | ||
| PROGRAMMABLE DIGITAL OUTPUT | ||
| COMMUNICATION | MODBUS, HART, PROFIBUS, M-BUS | |
| TEMPERATURE RANGE | PROCESS » UPTO 80°C : AMBIENT » UPTO 60°C : STORAGE » UPTO 70°C | |
| ACCURACY | 0.2% / 0.4 % OF THE READ VALUE (MINIMUM 2.0 MM/S) | |
| REPEATABILITY | 0.1% OF THE READ VALUE (MINIMUM 2.0 MM/S) | |
| CALIBRATION | FACTORY WET CALIBRATION CERTIFICATE PROVIDED | |
| DISPLAY | GRAPHIC LCD - 128X64 PIXELS, 50X25MM VISUAL AREA BACKLIT WHITE COLOUR, PROGRAMMABLE BACKLIGHTING. | |
| PROGRAMMING | SIMULTANEOUS DISPLAY OF A COUNTER + INSTANT VARIABLE + STATUS FLAGS. COUNTERS WITH HIGH CHARACTERS FOR RELIABLE AND EASY READING. PROGRAMMABLE DISPLAY CONTENT. | |
| MEASUREMENT UNITS | SELECTABLE VOLUME UNITS | |
| REFERENCE TIME | SELECTABLE TIME UNITS | |
| PROCESS DATA LOGGER | 4 MB FLASH MEMORY, 200,000 LINES OF DATA (ONE LINE INCLUDES: INSTANT FLOW, 2 COUNTERS, DATE, TIME, and TEMPERATURE). COMPLETELY PROGRAMMABLE BOTH IN TERMS OF CONTENT AND ACQUISITION TIMES. | |
| DIAGNOSTICS DATA LOGGER | 64 KB EEPROM, 2000 LINES OF DATA (ONE LINE INCLUDES: DATE, TIME, TEMPERATURE, ERROR CODES, USER ACTIONS WITH CHANGES MADE). NOT PROGRAMMA- BLE AND TAMPER/RESET PROOF. | |
| ELECTRICAL CONDUCTIVITY | 5 µS/CM MINIMUM / 20 µS/CM MINIMUM | |
| RECOMMENDED VELOCITY | -10 TO 10 M/S | |
| PROCESS FLUID | SURFACE OR GROUND WATER | |
| DRINKING WATER | ||
| WATER FOR IRRIGATION | ||
| ELECTROMAGNETIC COMPATIBILITY » DIRECTIVE 89/336/EEC, EN 61326- 1:2006 | LOW VOLTAGE DIRECTIVE » DIRECTIVE 2006/95/EC | |
| CUSTODY TRANSFER » MI-001 AND OIML R-49 | ||
| WRAS/ NSF APPROVAL | ||
