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TLC2:
Capacitance Type Level 
Transmitter for Liquids

Instruction Manual

®

sensing matters

39 Mangal Nagar, Behind Sai Ram Plaza, Near Rajiv Gandhi 
Circle, AB Road, Indore, MP 452 001, India 
Phone: +91-731-497 2065

Trumen Technologies Pvt. Ltd.

Customer Support

Phone: +91-731-656 2425
email: [email protected]          
email: [email protected]     
web:www.trumen.in

Summary of Contents for TLC2

Page 1: ...ual sensing matters 39 Mangal Nagar Behind Sai Ram Plaza Near Rajiv Gandhi Circle AB Road Indore MP 452 001 India Phone 91 731 497 2065 Trumen Technologies Pvt Ltd Customer Support Phone 91 731 656 24...

Page 2: ...Operation Matrix TLC SS EIR Page1 Annexure 2 Page1 Page2 Page3 sensing matters Calibration TLC2 EILV ERLV Connection Diagrams TLC2 EILV ERLV Page2 Page3 1 Grounding Load Page2 2 Floating Load Page2 3...

Page 3: ...ormed with the aid of on site calibration also called wet calibration The probe forms a capacitance with the metalic tank wall The capacitance is sum of three capacitance 4 20 mili Ampere L low Level...

Page 4: ...y outputs and re transmission over galvanically isolated 4 20mA output SA 80 260VAC 50 60Hz for AC version SD 16 to 32VDC for DC version SPDT 5 A each 24VDC or 220VAC 3 SPDT relays in IP65 max 6 SPDT...

Page 5: ...uminium housing 5 Make sure process connection is same as that in hopper tank 6 Transmitter probe should never be 6 1 Bent 6 2 Held from thin part 6 3 Cut or machined in any way 6 4 Extended by weldin...

Page 6: ...way female connector from sensor probe Cable glands Thermal spacer where needed Process connection Stilling well tube Device enclosure Shown on the left are various parts of TLC2 capacitance level sw...

Page 7: ...d 4 increase 3 Digital Trim decrease Switch 4 Digital Trim increase Switch Switch 4 also act as diagnostic switch 5 Range Switch select for 1500pF to 4200pF 1500pF is required for oil and water up to...

Page 8: ...SCADA 1 2 3 4 5 6 7 8 9 decrease damping 100 20mA 5V 10V increase U 12 to 60 VDC status to set turn on TLC2 4 20mA o p 1500pF 4200pF Range 1 5V 2 10V Min Supply U 21 5V Vo 0 4mA 1V 2V 3 Voltage Output...

Page 9: ...witch 3 4 decrease increase ON b Turn 4mA switch ON this sequence is important and watch the mili ammeter till correct trimming of 4mA is done Immediately a Turn switch 3 4 decrease increase OFF b Tur...

Page 10: ...ill show 20mA Voltmeter will show 5 0V 10 0V LED Indication 4mA or 0 Level 4 mA 20 mA trim decrease trim increase ON 1 2 3 4 When the material in tank is at 0 All switches are OFF LED will blink once...

Page 11: ...Probe is too long Error is indicated by 21 0mA in loop decrease damping 100 20mA 5V 10V increase 0 4mA 1V 2V 1500pF 4200pF Range 1 2 3 4 5 Status LED Indications TLC2 EILV ERLV Annexure 1 tlc2 manual...

Page 12: ...ical Connections TLC2 EILV ERLV Annexure 1 tlc2 manual annexure 1 www trumen in Page 6 DC Supply min 12V max 60V Not used TLC2 increase Not used DC Supply min 12V max 60V Voltage output on terminals 2...

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