ELMACRON 1000TR Manuale utente
1000TR
TEMP
Instructions
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CONTENTS
1. INTRODUCTION ............................................................................................................................................. 2
1.1 COMMON INTRODUCTION...................................................................................................................... 2
1.2 PARTS & ACCESSORIES ........................................................................................................................... 2
2. INSTALLATION .............................................................................................................................................. 3
2.1 CASING ........................................................................................................................................................ 3
2.2 MOUNTING ................................................................................................................................................. 3
2.3 ELECTRICAL INSTALLATION................................................................................................................. 3
2.3.1 Connection of the power supply ............................................................................................................. 3
2.3.2 Connection of a temperature probe ( RTD Pt100 ) ................................................................................ 4
2.3.3 Connection of a recorder........................................................................................................................ 4
2.4 CHECK THE CONNECTIONS.................................................................................................................... 4
3. FUNCTIONS ..................................................................................................................................................... 5
3.1 COMMON FUNCTIONS ............................................................................................................................. 5
3.2........................................................................................................................................................................ 5
3.2.1 MEASURE .............................................................................................................................................. 5
3.2.2 OUTPUT ................................................................................................................................................ 5
3.2.3 ALARM ................................................................................................................................................... 5
3.3 KEY FUNCTIONS ....................................................................................................................................... 6
4. PARAMETER SETTINGS .............................................................................................................................. 7
4.1 DEFAULT SETTINGS ................................................................................................................................. 7
4.2 PARAMETER SETTINGS ........................................................................................................................... 7
4.2.1 Inställning av utsignal ............................................................................................................................ 7
4.3 CALIBRATION OF THE PT100-SENSOR.................................................................................................. 7
4.4 OPERATION ................................................................................................................................................ 7
5. MAINTENANCE .............................................................................................................................................. 8
5.1 HARDWARE CHECK ................................................................................................................................. 8
5.2 PRE-CALIBRATION ................................................................................................................................... 8
5.3 RESET OF DEFAULT SETTINGS.............................................................................................................. 9
6. TROUBLE SHOOTING................................................................................................................................... 9
7. SPECIFICATIONS ......................................................................................................................................... 10
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1. INTRODUCTION
1.1 COMMON INTRODUCTION
1000TR is a new CE-approved series of transmitters from Elmacron AB. In the series, there are
instruments for pH, Redox%, Redox mV and temperature measurement.
1000TR is easy to program, calibrate and use.
The layout on the instrument is clear; a large display with four LED-segments, diode indication for the
menu and four large function keys. All settings are made through the function keys on the front panel.
When connecting a Pt100-sensor to 1000TR-TEMP the display shows the actual temperature in the
solution measured.
1000TR-TEMP is provided with an isolated output 0/4 - 20 mA, proportional to the temperature, for
connection to, for example, a computer, printer or other recording equipment. When measuring is
interrupted, the output stays frozen at the last measured value
1.2 PARTS & ACCESSORIES
1000TR is delivered without connection cables and electrodes.
Article Function Code number
Pt100-sensor, glass. Type 2771001-16T2V12 Temperature measurement 60-K118-000
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2. INSTALLATION
2.1 CASING
The casing is made of die-cast polystyrol with a transparent front cover that is closed with a snaplock.
The connection terminals are located in a separate partition at the lower part of the transmitter.
At the bottom of the instrument there are four cable glands ( two 15,2 and two 18,6 ) for the electrical
connections.
The protection class is IP65.
2.2 MOUNTING
The instrument is designed for wall mounting. Be sure that the instrument is mounted at a non-
vibrating place.
1000TR is mounted vertically with two fastening screws (∅7) through the mounting brackets on the
instrument.
2.3 ELECTRICAL INSTALLATION
It is recommended that each instrument is provided with a separate power switch.
The electrode coax cable must be protected by a screen and may not be installed near power cables.
Avoid extension of cables.
The connection terminals are located in a separate space at the lower part of the transmitter.
E1 N1 L1
VAC1
EL - EL +
ELEC
REC + REC -
RECORD
1C 1D1A 1B
PT1AB PT1CD
1 2 3 4 5 6 7 8 9 10 11
2.3.1 Connection of the power supply
Connect the power supply to terminal 1 (earth), terminal 2 (zero) and terminal 3 (live).
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2.3.2 Connection of a temperature probe ( RTD Pt100 )
The Pt100-senor is connected to terminal 6, 7, 8 and 9 ( 1A, 1B, 1C and 1D )
2.3.2.1 Connection of 4-wire Pt100 2.3.2.2 Connection of 2-wire Pt100
A pre-set calibration has to be done when installing a new Pt100-sensor ( see chapter 5.2 ).
2.3.3 Connection of a recorder
Connect the recorder to terminal 10 ( REC + ) and terminal 11 ( REC - ).
2.4 CHECK THE CONNECTIONS
Before the power supply is turned on; check that the connections are mechanical and electrical
correct.
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3. FUNCTIONS
3.1 COMMON FUNCTIONS
All settings are made through the function keys on the front panel. The keys +and –are accelerating
in three steps when they are kept pressed.
Chosen function is indicated by a green diode in the menu, at alarm a red diode is activated at the
same time as the diode at the actual function activates. When pressing Myou step down in the menu.
When calibration or setting mode is entered the output signal stays "frozen" at the latest value, until =
is pressed.
3.2
Offset
Hög-buffert
Låg-buffert
Aut./Man.
0/4 - 20 mA
MEASURE
OUTPUT
ALARM
0/4 - 20 mA
3.2.1 MEASURE
When power supply is connected the measuring starts.
3.2.2 OUTPUT
Can be set to 0 - 20 mA or 4 - 20 mA.
3.2.3 ALARM
When an error occurs in the measuring mode, the alarm diode activates at the same time as the error
code is shown on the display. At serious errors, the error code is flashing on the display.
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3.3 KEY FUNCTIONS
KEY FUNCTION 1 ( at parameter setting mode ) FUNCTION 2 ( in measuring mode )
Steps down the menu
Accelerating key.
Increase the value in setting mode.
Used when making a choice according to the
display.
Interrupt measuring together with
Accelerating key.
Decrease the value in setting mode.
Interrupt measuring together with
Confirm performed settings and choices.
Starts measuring.
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4. PARAMETER SETTINGS
4.1 DEFAULT SETTINGS
When delivered, 1000TR have the following default settings:
Output 0 - 20 mA
4.2 PARAMETER SETTINGS
All settings has to be confirmed with =to be saved. To leave the setting mode without saving the
settings: press M.
Before starting up the transmitter the following parameters has to be set: Temperature compensation
and output range.
Turn the power on.
4.2.1 Set the output
1. Interrupt the measuring by pressing +and –at the same time until the measuring is
interrupted and the diode at OUTPUT is activated.
2. Choose between 0 - 20 and 4 - 20 mA with +.
3. Press =to confirm. The diode at MEASURE is activated and the display shows Hold.
4. Press =to start the measurement.
4.3 CALIBRATION OF THE Pt100-SENSOR
A pre-calibration according to 5.2 has to be performed when a new Pt100 sensor is installed.
4.4 OPERATION
Measuring is started when the power supply is turned on. After an interruption off the measuring it can
be restarted by pressing =when the MEASURE diode is activated.
The display shows the actual temperature in the solution measured at the same time as the
corresponding mA-signal is sent to the output.
During the operation, the diode at MEASURE is activated.
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5. MAINTENANCE
5.1 HARDWARE CHECK
A check of the hardware is necessary only if you suspect that there is something wrong with your
transmitter.
1. Disconnect the power supply.
2. Short-circuit the electrode input.
3. Connect a mA-meter to the REC-output.
4. Press Mand connect the power supply, keep Mpressed during 5 seconds until the four
upper diodes are activated.
5. The transmitter performs a self-test according to table 5.1.1
5.1.1 Hardware check
CH01 Test of LED on display All 4 LED-segments are activated
CH02 Test of function keys Press the keys one by one and the corresponding
sign is shown on the display
CH03 Test of output signal Press =. 20.00 is shown on the display at the
same time as the corresponding signal is sent to
the output. Press =.04.00 is shown on the
display at the same time as the corresponding
signal is sent to the output. Press =
CH04 test of diodes All the menu diodes are activated
The version number is shown, then the instrument starts to measure.
5.2 PRE-CALIBRATION
The transmitter is always pre-calibrated when delivered. Pre-calibration is only necessary when the
instrument has been shut of for a longer period or when a new Pt100-sensor is connected.
1. Check the Pt100-sensors response time*. ( See specification from the supplier ).
2. Turn the off the power supply.
3. Connect the Pt100-sensor. Immerse the Pt100-sensor in icy water ( 0 °C ).
4. Press –and turn on the power supply. Keep the key pressed until the display shows
CAL1.
CAL1.CAL1.
CAL1. (10 seconds). Wait according to step 1.
5. Press =to continue.
6. On the display: P0.°
°°
°Cduring 5 s. NOTE! Do not toch the sensor during the 5 seconds!
7. The display showsCal2. Immerse the Pt100-sensor in hot water ( 100 °C ). Wait
according to step 1.
8. Press =to continue.
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9. On the display: P1.°
°°
°Cduring 5 s. NOTE! Do not touch the sensor during the 5 seconds!
10. The instrument returns to measuring mode, the measuring starts automatically.
*The response time from the Pt100-sensor can be from 5 seconds up to 20 minutes.
5.3 RESET OF DEFAULT SETTINGS
The settings are reset according to chapter 4.1.
1. Turn off the power supply.
2. Press +and turn on the power supply. Keep the key pressed until the display shows ClrO
ClrOClrO
ClrO
(10 seconds). The four lower diodes are activated.
3. Press =to continue.
The display shows the version number and then the measuring starts up
6. TROUBLE SHOOTING
CODE INDICATES PROBABLE CAUSE CORRECTION
E-01 The temperature in the
measured solution is to low.
The temperature in the measured
solution is below 0 °C
Broken Pt100-sensor
Damage at the connections of the
Pt100-sensor
Correct the
temperature
Replace the sensor
Check the connections
E-02 The temperature in the
measured solution is too high.
The temperature in the measured
solution is above 100 °C
Broken Pt100-sensor
Damage at the connections of the
Pt100-sensor
Correct the
temperature
Replace the sensor
Check the connections
Altri manuali per 1000TR
2
Indice
Altri manuali ELMACRON Strumento di misura
