toscano T-500 Manual de usuario
USER’S MANUAL
MAGMETER
T-500
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ITM-MAGMETER-T500-ED2
Contents
1. GENERAL INFORMATION
2. FLOW RANGES OF INDIVIDUAL SIZES
3. TECHNICAL PARAMETERS
4. IMPORTANT
5. LOCATION
6. ELECTRIC CONNECTIONS
7. INSTRUMENT START
8. INSTRUMENT CONFIGURATION
A. MENU OPTIONS, COMMANDS
B. MULTIFUNCTIONAL OUTPUTS
B1st. PULSE SETTING
B2nd. STATUS REPORT SETTING
B3rd. EXAMPLES OF STATUS REPORTS
C. ANALOGUE OUTPUT
D. DISPLAY (UNITS, DECIMAL PLACES)
E. DAMPING OF SUDDEN CHANGES OF FLOW
F. DEAD BAND SETTING (INSTRUMENT ZERO SETTING)
G. DATALOGGER SETTING
G1st. WITHOUT TIME MASK
G2nd. WITH TIME MASK (USING REALTIME)
G3rd. EXAMPLES OF TIME MASK SETTING
G4th. DATALOGGER SUBMENU
H. FUNCTION OF THE THIRD ELECTRODE
I. PASSWORD SETTING
J. GSM MODULE ACTIVATION
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ITM-MAGMETER-T500-ED2
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.
Measured values are displayed on a large graphical display, which is standard component of the instrument
as well as a keyboard and three programmable isolated outputs for remote transmission of measured values.
Two of them can be used as pulse or status outputs and the third one as an active current output. The stan-
dard delivery includes also an internal datalogger and RS232 communication port.
A GSM module for remote data reading via SMS text messages can be ordered as an option.
Setting of fl ow meter parameters is performed using the keyboard and intuitive display menu or using service
software via RS232 communication port.
1. General Information
2. Flow Ranges
DN m³/h DN m³/h
Qmin Qmax Qmin Qmax
15 0,065 6,48 200 11,52 1152
20 0,115 11,52 250 18 1800
25 0,18 18 300 25,2 2520
32 0,288 28,8 350 34,56 3456
40 0,45 45 400 45 4500
50 0,72 72 500 72 7200
65 1,152 115,2 600 100,8 10080
80 1,8 180 700 138,6 13860
100 2,88 288 800 180 18000
125 4,32 432 900 228,6 22860
150 6,48 648 1000 282,6 28260
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ITM-MAGMETER-T500-ED2
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 0,5% of measured value in range from 0,5 to 10 m/s
1% of measured value in range 0,1 to 0,5 m/s
Ambient temperature -20 to 60°C
Voltage 230V AC (optionally 15-24V AC/12-34V DC)
Input power 10 VA max.
Outputs 1 x programmable multifunctional (pulse, status), isolated
(relay, load 125 V ~ /1A or 30V/2A)
1 x programmable multifunctional (pulse, status), isolated
(transistor NPN, load 30 V/50 mA max.)
1 x programmable active current (0-20 mA/ 4-20 mA,
load ≤ 500Ω)
1 x RS232
Communication RS232, keyboard, permanently backlit graphical display,
SMS via internal GSM module
Datalogger Capable of recording up to 100 samples
Protection IP67: sensor / IP65: converter (compact version)
IP67/68: sensor / IP65: converter (remote version)
!
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ITM-MAGMETER-T500-ED2
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 0,5% of measured value in range from 0,5 to 10 m/s
1% of measured value in range 0,1 to 0,5 m/s
Ambient temperature -20 to 60°C
Voltage 230V AC (optionally 15-24V AC/12-34V DC)
Input power 10 VA max.
Outputs 1 x programmable multifunctional (pulse, status), isolated
(relay, load 125 V ~ /1A or 30V/2A)
1 x programmable multifunctional (pulse, status), isolated
(transistor NPN, load 30 V/50 mA max.)
1 x programmable active current (0-20 mA/ 4-20 mA,
load ≤ 500Ω)
1 x RS232
Communication RS232, keyboard, permanently backlit graphical display,
SMS via internal GSM module
Datalogger Capable of recording up to 100 samples
Protection IP67: sensor / IP65: converter (compact version)
IP67/68: sensor / IP65: converter (remote version)
DN L (mm) Weight
(Kg)
15 150 2
20 150 2
25 150 2,5
32 150 3,5
40 150 5
50 200 6
65 200 9
80 200 11
100 250 13,5
125 250 20
150 300 25
200 350 35
250 400 41
300 500 55
350 500 65
400 600 110
500 600 120
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ITM-MAGMETER-T500-ED2
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.
To ensure the proper function of the instrument, the measuring section of the induction fl ow meter sensor –
measuring tube – has to be completely fl ooded with the measured liquid and the measuring section cannot be
infl uenced by any disturbing elements as valves, pumps, bends or sharp deviations in the tubing section.
Therefore, observe the following instructions when installing the fl ow meter into the tubing:
If the system includes pumps, never place the fl ow meter sensor into the pump intake (A)! 1.
Place the fl ow meter sensor into the lowest point of the horizontal part of the tubing or into the ascendant 2. tubing (B); never place the sensor into the tubing in the fl ow top-down direction (C)!
Ensure that steady (straight) parts of tubing are min. 5 x DN before the instrument and 3 x DN behind the 3. instrument (D).
Tubing reductions with slope up to 8° are considered as straight (E). 4.
Prevent the instrument from being exposed to vibrations or direct sunlight (F). 5.
4. Important
5. Location
!
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ITM-MAGMETER-T500-ED2
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.
Remove upper cover of the instrument to get access to terminals for power cable and for signal cables.
CAUTION!
Keep on mind that induction fl ow meter is an electric device; so next steps can be performed only by
a qualifi ed person!
6. Electric connections
!
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ITM-MAGMETER-T500-ED2
!
Blindaje del cable de conexión!
BLOQUE DE TERMINALES
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
FREQ frequency output
(for calibration only)
230 V L phase conductor 230 V/50 Hz
230 V PE protective conductor
230 V N neutral conductor 230 V/50 Hz
AC/DC L supply conductor +/-
AC/DC PE protective conductor
AC/DC L supply conductor +/-
PO1 protective fuse 100 mA
design with 230 V/50 Hz supply
protective fuse 1 A
design with AC/DC supply
Compact version
Remote version
!
!
!
Control module
Sensor
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ITM-MAGMETER-T500-ED2
3. The induction fl ow meter is powered by mains voltage 230V/50Hz connected to power supply terminal block
labelled as L - PE - N, or by low voltage 12 V DC or 24 V AC connected to terminals labelled L – PE – L.
The polarity of supply conductors makes no difference in case of using the 12 V DC power supply.
Connect the power cable to terminals.
The induction fl ow meter does not have its own On-Off switch so it must be fused and switched on/off in other
device (e.g. switchboard).
The protection of electric circuits is ensured by protective fuse T100mA, or 1A for the 12 – 24 V version, located
next to power terminals.
Switch power supply on only after the sensor link cable and external device signal cables are connected!
4. Connect external devices that utilize current output or pulse outputs to terminals BIN1, BIN2 and ANAL. All
outputs are isolated.
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 – E, - - GND have to be interconnected. Connect the shielding of the link cable only on the side of
the sensor to the ground terminal on the terminal block of the sensor. Standard length of the link cable between
the sensor and the electronic unit is 6 meters. The link cable is included in delivery. La longitud estándar del cable
de interconexión entre el sensor y la unidad electrónica es de 6 metros. El cable de interconexión está incluido
en el envío.
Maximum length of the link cable is 25 meters (optional). The link cable should be always connected before
power supply is connected to the transducer.
If the power cable has been already connected to the transducer, connecting and disconnecting of the link cable
when the transducer is under voltage is prohibited.
!
!
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ITM-MAGMETER-T500-ED2
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 ow directions.
Press button to display the next page showing difference between total volumes DELTA V, total operating
hours from initial start of the instrument and value of the maximum fl ow rate 100%FLOW. Next page displays
the highest and the lowest immediate fl ow rate reached at particular measuring point.
3. Press EXE button shortly to display the last line of the datalogger. The line number is displayed in upper right
corner and its value can be max. 100. Press button or to scroll the display by one line up or down.
Datalogger line (one screen of display) shows time data (date, hour, minute) and total volumes in particular
time.
Besides these data, it can show one of following optional values (see Chapter 8.G):
Immediate fl ow rate Q
Maximum fl ow rate reached during particular period MAX
Minimum fl ow rate reached during particular period MIN
Average fl ow rate reached during particular period AVR (Average)
Press button shortly once again to return the instrument to basic mode. The instrument will return to basic
mode automatically if it has not been operated for approx. 60 seconds.
7. Instrument start
This manual describes confi guration of only those parameters that are useful to be changed when the instru-
ment is used in normal way.
We do not recommend changing of parameters other than mentioned here.
Detailed description of software is included in technical documentation for service engineers.
Press EXE button and hold it for approx. 3 seconds to switch the instrument from measuring mode to main
menu mode.
WARNING!
If the instrument is password protected, you will have to enter the password to open the main menu.
Message PASSWORD is displayed and the password consisting of up to 8 characters has to be ente-
red.
8. Instrument confi guration
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