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SCT-3300

Signal Conditioning Transmitter

Installation Manual

PN 190937 Rev A

March 11, 2020 

Summary of Contents for SCT-3300

Page 1: ...SCT 3300 Signal Conditioning Transmitter Installation Manual PN 190937 Rev A March 11 2020...

Page 2: ...marks of their respective companies All information contained within this publication is to the best of our knowledge complete and accurate at the time of publication Rice Lake Weighing Systems reserv...

Page 3: ...34 9171 and asking for the training department 1 0 Introduction 1 1 1 Safety 1 2 0 Installation 2 2 1 Load Cell Connections 2 2 2 Start Up 2 2 3 Weight Oscillations Vibration 2 2 4 Installation Consid...

Page 4: ...SCT 3300 ii Visit our website www RiceLake com Rice Lake continually offers web based video training on a growing selection of product related topics at no cost Visit www ricelake com webinars...

Page 5: ...uctions are understood Failure to follow the instructions or heed the warnings could result in injury or death Contact any Rice Lake Weighing Systems dealer for replacement manuals Failure to heed cou...

Page 6: ...nd free from mechanical constraints Using a voltmeter make sure the output is positive and increases when weight is applied to the scale If the output is negative check the load cell connection and in...

Page 7: ...ion Check 1 With a voltmeter measure the load cells excitation supply on the terminals 1 and 2 to read the actual 10 VDC excitation value 2 When the scale is empty measure the signal in mV on the term...

Page 8: ...n an analog output of 0 20 mA output on terminals 21 23 Close the J1 jumper to obtain an analog output of 4 20 mA output on terminals 21 23 If dead load exceeds 17 mV put a resistance of 10K 1 8 of Wa...

Page 9: ...1 before adjusting the span calibration Section 3 1 2 on page 6 3 1 1 Zero Calibration Make sure the scale is empty verify the output is 0 VDC 0 mA or 4 mA and adjust as needed See Table 3 1 Make sure...

Page 10: ...DIP switches of coarse zero and the fine zero to set the output to those values usually the DIP switch 1 is in position ON 3 Measure the supply about 10V 3 on the terminals 1 and 2 4 Multiply this va...

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Page 12: ...sure Plastic resin with DIN or Omega clips Power 20 28 VDC Precision 0 25 Repeatability 0 01 Power Consumption 6 VA Protection Degree IP 50 Capacity 6 parallel load cells 350 ohm Load Cell Connection...

Page 13: ......

Page 14: ...nada Mexico 800 321 6703 International 715 234 9171 Europe 31 0 26 472 1319 Rice Lake Weighing Systems is an ISO 9001 registered company Rice Lake Weighing Systems Specifications subject to change wit...

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