toscano T-500 User Manual

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MAGMETER

T-500

USER'S MANUAL

Table of Contents

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Summary of Contents for toscano T-500

Page 1 MAGMETER T-500 USER’S MANUAL...
Page 2: Table Of Contents
Contents GENERAL INFORMATION FLOW RANGES OF INDIVIDUAL SIZES TECHNICAL PARAMETERS IMPORTANT LOCATION ELECTRIC CONNECTIONS INSTRUMENT START INSTRUMENT CONFIGURATION MENU OPTIONS, COMMANDS MULTIFUNCTIONAL OUTPUTS B1st. PULSE SETTING B2nd. STATUS REPORT SETTING B3rd. EXAMPLES OF STATUS REPORTS ANALOGUE OUTPUT DISPLAY (UNITS, DECIMAL PLACES) DAMPING OF SUDDEN CHANGES OF FLOW DEAD BAND SETTING (INSTRUMENT ZERO SETTING) DATALOGGER SETTING...
Page 3: General Information
1. General Information Induction ﬂ ow meter T-500 is designed for measuring both clean and waste water in water management applications. The instrument is characterized by high accuracy and stability of ﬂ ow rate measurement in whole range of ﬂ ow rates from 0.1 to 10 m/s in both directions.
Page 4 3. Technical Data Nominal diameter DN 10 to DN 1200 Nominal pressure PN 10 to PN 16 Tubing connection Flanges DIN 2633 Measuring tube internal coating Rubber, PTFE Sensing electrodes Stainless steel AISI 316L, Hasteloy 2 x measuring / 1 x indication of empty tube /1 x ground Flow range 0,1 to 10 m/s Measurement error...
Page 5 L (mm) Weight (Kg) 13,5 Page 5 ITM-MAGMETER-T500-ED2...
Page 6: Important
4. Important If the instrument has been disconnected from power supply for period longer than 6 months, the internal clock battery can be empty. It is recommended to check time and date when putting the instrument in operation after longer downtime. The battery will be automatically charged after the instrument has been connected to power supply.
Page 7: Electric Connections
6. Electric connections 1. . Ensure that the ﬂ ow sensor frame is connected to ground. Use the ground terminal at the outside of the sensor for that purpose. This will prevent from undesirable interference, especially for detached versions when shielding of the link cable between sensor and electronic unit is connected to the frame.
Page 8 BLOQUE DE TERMINALES Compact version FLOW C tube ﬂ ooding indication electrode FLOW A measuring electrode FLOW B measuring electrode FLOW ground terminal of the sensor PWR D solenoid PWR E solenoid BIN1 programmable multifunctional output BIN2 programmable multifunctional output ANAL programmable analogue output Blindaje del cable de conexión!
Page 9 2. Connect the ﬂ ow sensor link cable to ABCDE . terminals. (Not applicable for compact version, where the sensor was connected in factory) . Terminal blocks on the sensor and on the electronic unit are labelled identically, so terminals A - A , B -B , C - C , D - D , E –...
Page 10: Instrument Start
7. Instrument start 1. When power supply is switched on, the instrument display shows step by step messages POWER ON and TEST INT CL 1 to TEST INT CL 30. 2. After completing internal tests, the instrument enters to measuring mode. Basic data are immediate ﬂ ow rate and total volume in positive and negative ﬂ...
Page 11: Menu Options, Commands
A. Menu options, commands Main menu options are displayed in sixteen lines. You may select the English, Italian, Spanish and/or German language for communication. English is pre-set as standard. Use following keys to select an option: scroll down by one line scroll down by one line move to the left by one position;...
Page 12: Multifunctional Outputs
B. Multifunctional outputs The ﬂ ow meter is equipped with two multifunctional outputs. Relay or optotransistor contacts are connected to BIN1 terminals, BIN2 terminals are used only for optotransistor. Use jumper NC-OC-NO above BIN1 terminals to set their function. Output works as optotransistor. Relay contacts are normally open.
Page 13 B1. Pulse setting Volumes 0.1 l, 1 l, 10 l, 100 l, 1 m3, 10 m3, 100 m3 and widths 10 ms, 20 ms, 40 ms, 80 ms, 160 ms, 320 ms can be assigned to transmitted pulses. WARNING! The ﬂ ow meter transmits number of pulses corresponding to liquid quantity ﬂ owed during measuring cycle of 640 ms.
Page 14: Analogue Output
C. Analogue output The ﬂ ow meter is equipped with programmable active current output on terminals ANAL. The output can be conﬁ gured for 4 - 20 mA or 0 - 20 mA. Use cursor keys to select the option ANALOG OUTPUT from main menu and conﬁ rm your selection by EXE key.
Page 15 E. Damping Adverse effect of sudden changes of ﬂ ow rate or laminar ﬂ ow disturbances in measuring section of the instru- ment (e.g. due to ﬁ ttings, bends or pumps) sensed by the instrument and causing sudden changes of displayed values or oscillations of current output can be eliminated by setting of instrument damping.
Page 16: Dead Band Setting (Instrument Zero Setting)
F. Dead band setting Basic dead band of the instrument near the zero ﬂ ow rate is 0.1 l/s. This dead band can be changed so that it would be possible to suppress undesirable ﬂ ow rate values occurring due to liquid surges and vibrations in tubing at the zero ﬂ...
Page 17 Sample recording can be set with ﬁ xed interval from 15 to 107 minutes (e.g. every 15 minutes after datalogger start) regardless to real time or using a time mask (e.g. datalogger starts each Friday at 15:00 and measurement interval takes 2 hours). G1.
Page 18 G2. Datalogger setting with time mask (using real time) 1. Use cursor keys to select the option DATALOGGER from main menu and conﬁ rm your selection by EXE key. A submenu will be displayed. 2. Select option MASK and conﬁ rm your selection by EXE key. 3.
Page 19: Function Of The Third Electrode
G4. Datalogger submenu Return to previous menu Datalogger operating RETURN RUN* Datalogger stop Datalogger start with deleting STOP START previous samples Time interval setting Time mask configuration MASK Selecting of optional values H. Function of the third electrode The instrument is equipped with sensing electrode as a standard. It is located in upper part of the measu- ring tube section and indicates ﬂ...
Page 20: Password Setting
ﬂ ow direction, the next value is the information on the immediate ﬂ ow rate at the moment of reading followed by the information on total operating time and possible error. TOSCANO LINEA ELECTRONICA, S.L. Custom Service Autovía A-92, Km.