THE MOST ACCURATE BATTERY POWERED SYSTEM FLOWIZ ( M L 2 5 2 ) C O N V E R T E R W I T H B A T T E R Y S U P P L Y Warranty conditions are available on this website: www.isomag.eu only in English version
I N D E X TECHNICAL DATA... 3 STANDARD FEATURES... 3 OVERALL FEATURES... 3 OPTIONAL FEATURES... 3 ACCURACY... 3 OVERALL DIMENSIONS... 4 ELECTRICAL CONNECTIONS... 5 FUNCTIONS... 6 MISURE E CONSUMI... Errore. Il segnalibro non è definito. ACCURACY TABLE... 9 HOW TO ORDER... 10 The manufacturer guarantees only English text Page 2 of 10 ML252_EN_DS028REV03_IS.docx
T E C H N I C A L D A T A OVERALL FEATURES Suitable For ISOMAG sensors Minimum conductivity 5 S/cm Altitude -200 m up to 4000 m Ambient Temperature -10 +50 C / -14 +122 F Humidity Range 0 100% (IP 68) STANDARD FEATURES Housing materials AISI304 Power Supply n 2 Lithium Battery size D not rechargeable Wires connections IP 68 Connectors Data Logger Two Sets ( 1 Mbit ). 8192 records collected at intervals of 1, 5, 10,30 min. 256 records collected at the Measure Sample Rate Note: both sets of records contain Date/Time reference, Flow Rate,Positive and Negative volumes Recording of the last 64 alarm Events Data storage EEprom, battery backup RAM Programming plug in Protected plug in for connection to PC ( IF2) Protocols ETP Galvanic Isolation Full Scale value 0,4 10 m/s Bi-Directional Yes Diagnostic Funct. Yes Empty Pipe Detect. Yes CE Certification Yes All the inputs/outputs are galvanically isolated from power supply up to 500 V, the RS232 is NOT insulated OPTIONAL FEATURES (CHECK FOR MORE DETAILS HOW TO ORDER ON LAST PAGE) Pulses/Alarm Outputs n 2 On/Off output Digital Input N 1 On/Off Input Communication port RS232 Accuracy (whole system converter+sensor) ACCURACY See table below The manufacturer guarantees only English text Page 3 of 10 ML252_EN_DS028REV03_IS.docx
112 97 81 O V E R A L L D I M E N S I O N S 125 89 I N T E R N A L V I E W The manufacturer guarantees only English text Page 4 of 10 ML252_EN_DS028REV03_IS.docx
E L E C T R I C A L C O N N E C T I O N S 4 POLES IP68 MIL CONNECTOR (DIGITAL OUT) 6 POLES IP68 MIL CONNECTOR (IF22/RS232) OUT 1 = Yellow ( terminal C ) OUT 2 = Pink ( terminal D ) 50 V Out common : Cyan ( terminal B ) Technical characteristics Opto-insulated output ( Opto- MOS ) Maximum switching voltage: 40 Vdc Maximum switching current: 100mA Maximum Ron = 70 Ohm Maximum switching frequency ( loadrl=240, VOUT=24Vdc): 32 Hz Insulation from other secondary circuits: 500 Vdc The manufacturer guarantees only English text Page 5 of 10 ML252_EN_DS028REV03_IS.docx
F U N C T I O N S 1.1 Insert ND of sensor (0-3000) 1.2 Calibration factor of Sensor (showed on sensor's label) 1.4 Position for insertion sensors: 0=1/8DN, 1=1/2DN, 2=7/8DN 1.5 Automatic setting according to ID (insertion meter only) 1.6 Automatic setting according to ID (insertion meter only) 1.7* Enables the empty pipe detection function 1.8 Value of empty pipe sensibility detection 1.9* Enables the automatic zero calibration system 1.10 Reset the preceding value 2.1* Full scale value set for range 2.2* Unit of measure and number of decimal totalizes 2.3* Pulse value on channel 1 2.4* Pulse value on channel 2 2.5* Duration of the pulse generated on channel 1 2.6* Duration of the pulse generated on channel 2 3.1 Low flow zero threshold: 0-25% of full scale value 3.2 Consumption profiles (SMART, AVERANGE, MAX LIFE, CONT. PWR) see page 6 3.3 Enable /disable measure filter 4.1 Maximum value alarm set for direct flow rate 4.2 Maximum value alarm set for reverse flow rate 4.3 Minimum value alarm set for direct flow rate 4.4 Minimum value alarm set for reverse flow rate 4.5 Hysteresis threshold set for the minimum and maximum flow rate alarms 5.1* Total direct (positive) flow totaliser reset enable 5.2* Partial direct (positive) flow totaliser reset enable 5.3* Total reverse (negative) flow totaliser reset enable 5.4* Partial reverse (negative) flow totaliser reset enable 5.5 Totaliser counting lock command 5.6* Calibration external command 5.7* Auto-switch on command 6.1* Output 1 functions 6.2* Output 2 functions The manufacturer guarantees only English text Page 6 of 10 ML252_EN_DS028REV03_IS.docx
7.1 Choice of the communication protocol for the IF2 device 7.2 Address value of converter (range 0-255) 7.3 Speed of the RS232 output (possible choices: 2400, 9600, 19200, 38400 bps) 7.4 Choice of the communication protocol for the RS232 port 8.1 Choice of the language: E= English, I=italian, F= French, S= Spanish 8.2 Visualization of "Quick start menu" 8.3* Total direct (positive) flow totalise reset from keyboard 8.4* Partial direct (positive) flow totalise reset from keyboard 8.5* Total reverse (negative) flow totalise reset enable from keyboard 8.6* Partial reverse (negative) flow totalise reset enable from keyboard 9.1* Date and time set 9.2* Interval time for the data logging function: 1, 2, 3, 5, 15, 30, 60 minutes 9.3* Display dynamic data 9.4 Displaying of the data stored in the data logger 9.5 Displaying of the last 64 alarms stored in the data logger 9.6 Visualization function of minimum and maximum peak of flow rate 9.7 Logged dynamic data cancel function 9.8 Logged data cancel function 9.9 Reset all alarm events 9.10 Reset all minimum and maximum peak of flow rate stored 10.1 Perfom a sensor test (SENSOR MUST BE CONNECTED) 10.2* Converter auto-test 10.3* Flow rate simulation enabling 10.4* Stand-by function 10.5 Firmware version/revision 11.1 Level 2 access code enter 11.2 Load factory data pre-set 11.3 Load user data saved 11.4 Save user data 11.5 Ks Coefficient Note : all page number references are to the operating manual. The manufacturer guarantees only English text Page 7 of 10 ML252_EN_DS028REV03_IS.docx
M E A S U R E A N D C O N S U M P T I O N S The batteries consumption depends from the setting of the followings elements: main board, sampling interval (measure profile), sensor diameter, amount of data collected, interface activities (display). Special software to calculate the consumption is available; here below a simple scheme to evaluate the different consumption s rate of each element B1-B2: BATTERIES PCB STANDBY INTERFACE ACTIVITIES AND STORAGE DATA LOW CONSUMPTION AVERAGE CONSUMPTION HIGH CONSUMPTION SEMPLING INTERVALS FLOW RATE CONTINUOS sampling SMART sampling AVERAGE sampling MAX BATTERY LIFE sampling The manufacturer guarantees only English text Page 8 of 10 ML252_EN_DS028REV03_IS.docx
Typical error profile (pure indication only) A C C U R A C Y T A B L E e % 0,1 (m/s) 0,5 (m/s) 5,0 (m/s) 10,0 (m/s) 0,33 (ft/sec) 1,64 (ft/sec) 16,4 (ft/sec) 32,8 (ft/sec) speed UNCERTAINTY CALCULATION speed 0,5 m/s (1,64 ft/s) e = +/- A % (reading value) speed < 0,5 m/s (1,64 ft/s) e = +/- (B/V) % (reading value) minimum flow (l/s): DN x DN x 0,008/1000 ( DN expressed in mm ) where : e = UNCERTAINTY V = WORKING SPEED (A and B values: see below table according to SENSOR model) F U L L B O R E S E N S O R S MS501 MS1000 MS2500 MS5000 A B(m/s) B(ft/s) A B(m/s) B(ft/s) A B(m/s) B(ft/s) A B(m/s) B(ft/s) 0,5 0,25 0,82 0,5 0,25 0,82 0,5 0,25 0,82 2 0,25 0,82 I N S E R T I O N S E N S O R S S e e M S 3 7 7 0 / M S 3 8 0 0 D A T A S H E E T Reference conditions : constant flow rate during the test Pressure: >30 Kpa Flow condition : fully developed flow profile zero stability +/- 0,005 % The manufacturer guarantees only English text Page 9 of 10 ML252_EN_DS028REV03_IS.docx
H O W T O O R D E R Display A A Blind execution, without display and programming keys ( IF23 IS REQUIRED TO PROGRAMMING) Housing material / Protection rate 1 1 AISI304 Stainless Steel housing, protection rate IP68 Version A A Compact version with sensor MS Power supply 2 2 n 2 LITHIUM BATTERY Additional module A without OPTION B N 2 on/off out ( max 10 Hz - max 20 ma ) + 1 digital input - programmable ( WITHOUT CONNECTOR PLUG) C RS232 PORT ( WITHOUT CONNECTOR PLUG) A D option B + C ( WITHOUT CONNECTOR PLUG) E OPTION B + 4 PINS CONNECTOR PLUG ( MIL) F OPTION C + 6 PINS CONNECTOR PLUG ( MIL) G OPTION D + 6 PINS CONNECTOR PLUG ( MIL) + 4 PINS CONNECTOR PLUG ( MIL) ML252-A1A2A (Complete code example for order) The manufacturer reserves the right to make design improvements without notice. Production/stock 35044 Montagnana PD Via Piemonte, n 2