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10.

CONFIGURATION OF THE PARAMETERS

Analog

Configuration of the analog outputs

DAC

 - Digital to Analog Converter

It can be selected the type of the output 
between :

0-10V

4-20mA

0-20mA

0-24mA

It changes the analog output of 
temperature and conductivity outputs at 
the same time.
By default, it shows the last loaded type.

TC

We can select the temperature 
compensation type. Two possible 
options here:

TC-NO - no compensation

TC-LIN - linear compensation 

Conductivity High(uS/cm)

 Assign the desired upper limit of the conductivity value to the upper limit of the 
analog output. For example, if you want the analog output to be 20 mA, when 
the measured conductivity is 200uS/cm we select the 4-20 mA output for the 
DAC and enter 200 in the “Conductivity High” window, then “

Save

”.

Conductivity Low(uS/cm)

Assign the desired lower limit of the conductivity value to the lower limit of the 
analog output. 

In that case, if you

 want to 100uS/cm corresponds to 4 mA, you 

need to select the 4-20 mA output for the DAC and enter 100 in the 
“Conductivity Low” window, then “

Save

”. 

Temperature High(C)

Assign the desired upper limit of the 

temperature

 value to the upper limit of the 

analog output.

 

For example, if you want the analog output to be 20 mA, when 

the measured 

temperature

 is 

95 C degree,

 

it should be 

select the 4-20 mA 

output for the DAC and enter 

95 

in the “

Temperature

 High” window, then “

Save

”.

Temperature Low(C)

Assign the desired lower limit of the 

temperature

 value to the lower limit of the 

analog output. Same operation as for the upper value, only the lower value 
entered here.

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Содержание LSP-TCT-WIFI

Страница 1: ...User Manual Lueta Nr 319 Romania 40758576007 o ce levtech ro www levtech ro Conductivity and temperature transmitter LSP TCT WIFI...

Страница 2: ...D WIRING 8 3 1 Installation onTS 35 DIN Rail 8 3 2 Connections with ScrewTerminals 8 4 DESCRIPTION 9 5 FEATURES 9 6 SPECIFICATIONS 10 7 TERMINAL DESIGNATION 11 8 DIMENSIONS 12 9 CONFIGURATION OFTHE PA...

Страница 3: ...ncerns about the operation and maintenance of this product please contact our customer support Should a problem arise with the product check if you followed the installation steps correctly If the pro...

Страница 4: ...ires following approvals Date Version Number Document Changes 03 11 2021 1 0 Initial draft 04 13 2021 2 0 Overall improvements 04 15 2021 3 0 Application examples added Name Title Levi Mihaly General...

Страница 5: ...injury may result from not knowing and following these instructions In order to ensure long product life Levtech recommends that you utilize the product and perform maintenance by correctly following...

Страница 6: ...s and instructions in the manual and who are able to follow these should connect the device Mounting and connection of the device should comply with national legislation for mounting of electric mater...

Страница 7: ...xplosive atmospheres disconnect power before servicing and do not separate connectors when energized and an explosive gas mixture is present Do not mount or remove devices from the power rail when an...

Страница 8: ...ttach the module in the upper part of the rail as shown in the left gure below 2 Press the module downwards 1 Apply leverage using a screwdriver as shown in the left gure below 2 Press the module upwa...

Страница 9: ...ration of the parameters can be easily done by accesing the device through its WiFi connection WiFi connection for con guration MODBUS Conductivity resistivity and temperature measurement Con gurable...

Страница 10: ...s Ambient Temperature Range 10 60 C Storage Temperature Range 30 80 C Humidity Level 0 95 RH at 40 C no condensation Over Voltage surge protection 36V General Output Input isolation 2800V Output accur...

Страница 11: ...re sensor wire 2 Input Sensor shield 3 Input Conductivity sensor wire 4 Input Conductivity sensor wire 5 Input Temperature sensor wire 6 Input Temperature sensor wire 7 Communication Rs485 B 8 Communi...

Страница 12: ...12 8 DIMENSIONS 22 5mm 114 5mm 99mm...

Страница 13: ...open your browser on your phone computer and type 192 168 4 1 IP address in the searching line Step 3 When the page is loaded the power LED becomes stable blue click on the Setup button Step 4 It s re...

Страница 14: ...l number and the rmware version Next there are the actual values measured by the transmitter in real time Impedance measured in Ohms Conductivity uS cm Conductivity TC uS cm Temperature C Below there...

Страница 15: ...measuring cycle Frequency repeat It means that how many measures wanted to be performed Settling cycle How many times will be applied the settling time after every measurement 15 Settling time How lon...

Страница 16: ...20 mA output for the DAC and enter 200 in the Conductivity High window then Save Conductivity Low uS cm Assign the desired lower limit of the conductivity value to the lower limit of the analog outpu...

Страница 17: ...elay remains on Relay switching mode Con gure the relay output From the drop down window select the mode in which you want to use the relay output Cond_H Cond_L Temp_H Temp_L TC Cond_H TC Cond_L Examp...

Страница 18: ...an address up to 255 Baud rate From 4800 to 115200 Parity ODD or EVEN Stop bit ONE or TWO stop bits 18 From To Name Format 0x0000 0x0001 Conductivity 32bit Float 0x0002 0x0003 Conductivity TC 32bit Fl...

Страница 19: ...constant Acids 1 0 1 6 C Bases 1 8 2 2 C Salts 2 2 3 0 C Drinking water 2 0 C Ultra pure water 5 2 C Reference uid If the probe K factor is not speci ed the meter can be calibrated using a reference...

Страница 20: ...press the con gurator button and all the saved datas will be resetted To perform the resetting follow the steps below Step 1 Disconnect the transmitter from the power source It has to turn o Step 2 Re...

Страница 21: ...is not always measured at the reference temperature automatic temperature compensation has been integrated The transmitter uses the temperature coe cient to calculate the conductivity that would be p...

Страница 22: ...tion will be selected Temp wire 2 Temp wire 1 Cond wire 2 Cond wire 1 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Temperature Sensor Conductivity Sensor M L Supply Relay output Max 400mA B...

Страница 23: ...Temp U Temp Temp wire 2 Temp wire 3 Temp wire 1 Cond wire 2 Cond wire 1 Shield 1 2 3 4 5 6 7 8 Cond wire 2 Cond wire 1 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Temperature Sensor Conduct...

Страница 24: ...Cond U Cond I Temp U Temp Temp wire 2 Temp wire 4 Temp wire 1 Temp wire 3 Cond wire 2 Cond wire 1 Shield 1 2 3 4 5 6 7 8 Cond wire 2 Cond wire 1 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16...

Страница 25: ...25 C The transmitter send the measured values to the PLC on its analogue output The water goes through the treatment process and enters into the clean water tank where we measure the conductivity aga...

Страница 26: ...implied by custom or usage in the trade of the buyer and of the company Moreover any prior dealings of the buyer with the company do not imply that the company warrants the goods or services in any wa...

Страница 27: ...Levtech COMPANY DATA levtech_s_p levtechsp 16 CONTACT INFORMATION ADDRESS Lueta 319 Post Code 537140 Harghita Romania LEVTECH SERVICE PRODUCTION SRL Fiscal code CIF RO35733217 Trade Register RC J19 13...

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