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Technology Solutions

 

Instruction Manual 

 

 

 

 

 

 

 

 

 

Tek-Flux 1400A 

www.tek-trol.com

 

 

28

 

6

 

Troubleshooting 

This section provides troubleshooting techniques for most common operating 

problems. 

 

6.1

 

No Display 

1.

 

Check the power supply connection  

2.

 

Check the power fuse for faults  

3.

 

Check the contrast of LCD and adjust 

 

6.2

 

Exciting Alarm 

1.

 

Check the connection of the exciting cables  

2.

 

Check the total resistance of sensor’s exciting coil resistances (less than 

150Ω) 

 

3.

 

If first and second points are OK, then the converter is faulty 

 

6.3

 

Empty Pipe Alarm 

If measured fluid full of testing pipe of sensor: 

1.

 

Short circuit three connectors SIG 1, SIG 2, SGND of converter; if no “Empty 

Alarm” is displayed then the converter works. In this case, it is possible that 

the conductivity of measured fluid may be limited or the empty threshold of 

the empty pipe and the range of the empty pipe are incorrectly set  

2.

 

Check if the signal cable is OK  

3.

 

Check if the electro-poles are OK or not  

4.

 

Let the flow be zero, then the displayed conductivity should be less than 100%  

5.

 

Resistances  of  SIG1  to  SGND  and  SIG2  to  SGND  are  all  less  than  50kΩ 

(conductivity of water) during measurement operation. (It is better to test the 

resistances by means of multi-meter with pointer to see the charging process 

well 

 

6.4

 

Measure Flow Disallow 

If measured fluid full of testing pipe of sensor, check if the signal cable is OK. 

 

 

 

Содержание Tek-Flux 1400A

Страница 1: ...Technology Solutions T LUX1400A EK F Instruction Manual Electromagnetic Flow Meter Document Number IM 1400A www tek trol com ...

Страница 2: ...stomer Support 796 Tek Drive Crystal Lake IL 60014 USA Tel 1 847 857 6076 COPYRIGHT Tek Trol LLC 2021 No part of this publication may be copied or distributed transmitted transcribed stored in a retrieval system or translated into any human or computer language in any form or by any means electronic mechanical manual or otherwise or disclosed to third parties without the express written permission...

Страница 3: ... Chart 11 3 Installation 12 3 1 Correct Mounting Point 12 3 2 Requirements for Measuring Flow Meter Accuracy 13 3 3 Installation Condition 13 4 Electrical Installations 15 4 1 Safety Instruction 15 4 2 Grounding 15 4 2 1 Grounding Ring 15 4 2 2 Grounding Mode 16 4 3 Transmitter Connections 16 4 3 1 Basic Circuit of the Transmitter 16 4 3 2 Power Supply Wiring 17 4 4 Connection of Cable 19 4 4 1 Ou...

Страница 4: ...tion Manual Tek Flux 1400A www tek trol com 2 5 2 1 Keys Function 24 5 2 2 Keys for Selecting Menu 25 5 2 3 Menu 25 6 Troubleshooting 28 6 1 No Display 28 6 2 Exciting Alarm 28 6 3 Empty Pipe Alarm 28 6 4 Measure Flow Disallow 28 ...

Страница 5: ...e suitability of the device for the specific application The manufacturer accepts no liability for the consequences of misuse by the operator Wrong installation or operation of the devices systems will cause the warranty to be void The respective Terms and Conditions of Sale which forms the basis for the sales contract shall also apply 1 2 3 Information Concerning the Documentation To prevent any ...

Страница 6: ...tion which if not avoided may result in minor or moderate injury It may also be used to alert against unsafe practices NOTE Indicates that operating the hardware or software in this manner may damage it or lead to system failure 1 4 Packaging Transportation and Storage 1 4 1 Packaging The original package consists of 1 Tek Flux 1400A Electromagnetic Flow Meter 2 Documentation NOTE Unpack and check...

Страница 7: ... manufacturer s packing whenever possible 1 4 3 Storage If this product is to be stored for a long period of time before installation take the following precautions Store your product in the manufacturer s original packing used for shipping Storage location should conform to the following requirements o Free from rain and water o Free from vibration and impact shock o At room temperature with mini...

Страница 8: ...4 Nameplate The nameplate lists the order number and other important information such as design details and technical data NOTE Check the device nameplate to ensure that the device is delivered according to your order Check for the correct supply voltage printed on the nameplate ...

Страница 9: ...ides of a non magnetic measuring tube Two electrodes are fitted inside the tube to detect the voltage generated by the conducting fluid Although these electrodes come into contact with the fluid they do not obstruct its flow When current is applied to the coils they generate an alternating magnetic field across the cross sectional area of the tube A fluid flowing through the magnetic field acts as...

Страница 10: ...50 Humidity 5 to 95 RH no frost Vibration Frequency 55Hz Amplitude 0 55mm Ambient magnetic field 400A m Fluid Temperature Integral Type 176 F Separate Type Rubber Lining 176 F PTFE Lining 248 F Nominal Pressure Limited to Flange Rating Power Supply 18 to 36VDC 85 to 220VAC Enclosure IP65 Output Signal Pulse and 4 to 20 mA Digital Communication Modbus RS485 or HART Electrode Material 316SS or Haste...

Страница 11: ... 112 F to 248 F Highly corrosive medium such as concentrated acid and concentrated alkaline Synthetic rubber Excellent elasticity good breaking tenacity good wear resisting property Resist acid solution aqueous alkali and saline solution at normal low concentration of acid solution Not resist corrosion from oxidant medium 176 F Neutral abrasive pulp slurry and coal slurry 2 3 4 Flow Range and Nomi...

Страница 12: ... 1 06 8 Φ 88 79 36 36 6 150 11 81 0 98 11 81 0 98 13 77 1 14 8 Φ 88 92 59 42 8 200 13 77 1 14 13 38 1 11 15 15 1 26 8 Φ 88 121 25 55 10 250 15 74 1 31 15 94 1 32 17 51 1 45 12 Φ1 154 32 70 12 300 19 68 1 64 18 11 1 50 20 27 1 68 12 Φ1 187 39 85 18 450 23 62 1 96 25 19 2 09 27 16 2 26 16 Φ1 25 330 69 150 20 500 23 62 1 96 28 14 2 34 29 92 2 49 20 Φ1 25 440 92 200 24 600 23 62 1 96 33 07 2 75 34 64 ...

Страница 13: ...ner HC Electrodes 1 1 2 Only PTFE Liner HC Electrodes 050 080 100 150 200 2 3 4 6 8 250 300 450 500 600 700 10 12 18 20 24 28 Transmitter 1 2 Direct Mount Remote Mount comes with 30 ft of cable Output I S 4 20 mA Modbus RS485 H 4 20 mA HART Electrodes SS HC X 316L SS Hastelloy C Adder only for 2 or larger Special Process Connection 1 2 3 6 150 ANSI Flange AWWA Flange 300 ANSI Flange 600 ANSI Flang...

Страница 14: ...ment from hazardous processes avoid direct contact with the fluid and the meter All installation must comply with local installation requirements and local electrical code 3 1 Correct Mounting Point Correct mounting point is important for the installation of a flow meter Wrong point may influence measuring accuracy or flow meter service life or even damage the flow meter The axis for measuring ele...

Страница 15: ... at upstream side of flow meter Magnetic flow meter system should be connected to the ground There must be a straight pipe run no less than 5DN at flow meter upstream and 2DN at flow meter downstream DN is the internal diameter of the pipeline Do not install the flow meter near large electrical machine or transformer in order to avoid the electromagnetic interference 3 3 Installation Condition NOT...

Страница 16: ...eter should be installed at relative low If the fall in the pipe is more than 5m vent valve should be installed at the sensor downstream where it should have back pressure Control valve and stop valve should be installed at the downstream of sensor and not at the upstream side Sensor should be installed at the outlet of pump and not at the inlet ...

Страница 17: ... and rubber ring on cable make the cable through lead collar finally straighten out cable screw gland nut tight to make rubber ring press cable When wire stripping do not damage insulating layer which should be reserved 4 2 Grounding Grounding of Tek Flux 1400A is very important Bad grounding will result in abnormal operation Flow meter sensor part should have separate grounding cable whose sectio...

Страница 18: ...t the inner part of the grounding ring should be painted on both the sides of the sensor 4 3 Transmitter Connections 4 3 1 Basic Circuit of the Transmitter The converter can supply the exciting current to the coil in the sensor of electromagnetic flow meter the head amplifier amplifies the electromotive force from the sensor and converts it into standard signals of current or frequency so that the...

Страница 19: ... I Output Current for Flow Measurement COM Output Current Ground for Flow Measurement P Frequency Pulse Output for Bi directional Flow COM Frequency Pulse Output Ground AL Alarm Output for Low Limit AH Alarm Output for Upper Limit COM Alarm Output Ground FUSE Fuse for Power Supply T Communication Input Signal T Communication Input Signal G RS232 Communication Ground L1 220V 24V Power Supply L2 220...

Страница 20: ...Current EXT Exciting Current Analog Current Output VDIN Current Two lines 24V Spots ICOUT Analog Current Output ICCOM Analog Current Output Ground Frequency Pulse Output POUT Flow Frequency Pulse Output PCOM Frequency Pulse Output Ground Two Alarm Outputs ALMH Upper Limit Alarm Output ALML Low Limit Alarm Output ALCOM Alarm Output Ground Communication Input TRX Communication Input TRX Communicatio...

Страница 21: ...le cores should be used 4 4 Connection of Cable 4 4 1 Output and Power Cable All cables for signal transferring and for the power supply must be prepared by users However care must be taken to choose the cables that meet the upper limit load of consuming current When the DIP switch next to the terminal is set to ON the converter inside can provide 28V power supply and up pull 10kΩ resistance to Ou...

Страница 22: ...0Hz and corresponding the percent of flux 𝑭𝑭 𝑴𝑴𝑴𝑴𝑴𝑴𝑴𝑴𝑴𝑴𝑴𝑴𝑴𝑴𝑴𝑴 𝑽𝑽𝑽𝑽𝑽𝑽𝑽𝑽𝑽𝑽 𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭 𝑺𝑺𝑺𝑺𝑺𝑺𝑺𝑺𝑺𝑺 𝑽𝑽𝑽𝑽𝑽𝑽𝑽𝑽𝑽𝑽 𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭 𝑹𝑹𝑹𝑹𝑹𝑹𝑹𝑹𝑹𝑹 The upper limit of the frequency output can be adjusted from 0 to 5000 Hz the lower frequency can be adjusted from 0 to 1000 Hz or 0 to 5000 Hz The frequency output mode can be used in the control application because it corresponds to the percent of flux Users can c...

Страница 23: ...lse unit should be noted For volume flux the count formula is as follows QL 0 0007854 D2 V l s or QM 0 0007854 D2 V 10 3 m3 s Note D is the diameter of the nozzle mm V is the velocity of flow m s 4 5 3 The Connection of Digital Output Digital output has two connected points digital output connected point digital ground point with the following symbols POUT digital output point PCOM digital ground ...

Страница 24: ...r 0 to 20 mA It can drive 750Ω resistance The percent flux of simulation signal output is Io 𝑴𝑴𝑴𝑴𝑴𝑴𝑴𝑴𝑴𝑴𝑴𝑴𝑴𝑴𝑴𝑴 𝑽𝑽𝑽𝑽𝑽𝑽𝑽𝑽𝑽𝑽 𝑭𝑭𝑭𝑭𝑭𝑭𝑭𝑭 𝑺𝑺𝑺𝑺𝑺𝑺𝑺𝑺𝑺𝑺 𝑽𝑽𝑽𝑽𝑽𝑽𝑽𝑽𝑽𝑽 𝒕𝒕𝒕𝒕𝒕𝒕 𝒔𝒔𝒔𝒔𝒔𝒔𝒔𝒔𝒔𝒔 𝒐𝒐𝒐𝒐 𝒄𝒄𝒄𝒄𝒄𝒄𝒄𝒄𝒄𝒄𝒄𝒄𝒄𝒄 𝒕𝒕𝒕𝒕𝒕𝒕 𝒛𝒛𝒛𝒛𝒛𝒛𝒛𝒛 𝒑𝒑𝒑𝒑𝒑𝒑𝒑𝒑𝒑𝒑 𝒐𝒐𝒐𝒐 𝒄𝒄𝒄𝒄𝒄𝒄𝒄𝒄𝒄𝒄𝒏𝒏𝒏𝒏 4 6 2 Simulation Signal Output Adjust The converter adjusts the Preparative When the converter has been running for 15 minutes the inside of the converter becomes ...

Страница 25: ...er is 20 mA 0 004 mA Adjust the current between zero and full range the current function of the converter should reach exactness The line degree of the current output of conversion should be controlled within the scope of 0 1 Current Line Degree Checking You can place the standard signal source at 75 50 25 and check the line degree of current output 4 6 3 Transmitter Connection of Current Output ...

Страница 26: ...Function Keys function in self testing way Down key Down button cycles through data displayed on lower lines Up key Up button cycles through data displayed on lower lines Enter key Press it to come into the interface measuring Compound Enter To enter parameter setting Under measurement status adjustment of the LCD contract Push Down Compound or Up Compound Push Down Compound or Up Compound Down ke...

Страница 27: ...meters Set Select this function It can enter the picture of parameter Parameter Setting Press Compound Enter key it displays Parameters Set function Input password Press Compound Enter key This function lets the user access Parameters Setting status Need to enter parameter code Menu There are 46 parameters of Tek Flux 1400A user can set every parameter The List of Parameters is shown below 5 2 3 M...

Страница 28: ...1 Language Select 2 English 2 Comm Address Set Count 2 0 to 99 3 Baud Rate Select 2 600 to 14400 4 Sensor Size Select 2 5 Flow Unit Select 2 l h l m l s m3 h m3 m m3 s 6 Flow Range Set Count 2 0 to 99999 7 Flow Rspns Select 2 1 to 50 8 Filt Factor Select 2 0 10 15 30 60 90 120 150 180 240 9 Flow Direct Select 2 Plus Reverse 10 Flow Zero Set Count 2 0 to 9999 11 Flow Cutoff Set Count 2 0 to 599 99 ...

Страница 29: ...vTotal Lo Correctable 5 00000 to 99999 34 RevTotal Hi Correctable 5 00000 to 9999 35 PlsntLmtEna Select 3 Enable Disable 36 PlsntLmtVal Select 3 0 010 to 0 800m s 37 Plsnt Delay Select 3 400 to 2500ms 38 Password 1 User Correct 5 00000 to 99999 39 Password 2 User Correct 5 00000 to 99999 40 Password 3 User Correct 5 00000 to 99999 41 Password 4 User Correct 5 00000 to 99999 42 Analog Zero Set Coun...

Страница 30: ... Short circuit three connectors SIG 1 SIG 2 SGND of converter if no Empty Alarm is displayed then the converter works In this case it is possible that the conductivity of measured fluid may be limited or the empty threshold of the empty pipe and the range of the empty pipe are incorrectly set 2 Check if the signal cable is OK 3 Check if the electro poles are OK or not 4 Let the flow be zero then t...

Страница 31: ...cts and solutions for process power and oil gas industries Tek Trol provides process measurement and control products for Flow Level Temperature Pressure Measurement ControlValves Analyzer systems We are present in 15 locations globally and are known for our knowledge innovative solutions reliable products and global presence Florijnstraat 18 4879 AH Etten Leur Netherlands Sales 31 76 2031908 SAIF...

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