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Summary of Contents for LEVTECH LSP-TST
- Page 1 User Manual Temperature 4-20mA or 2-10V transmitter for Pt100 or Pt1000 LSP-TST Lueta Nr. 319, Romania +40758576007 office@levtech.ro www.levtech.ro...
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Page 2: Table Of Contents
Table of Contents PREFACE........................3 Document Revisions .....................4 Approvals........................4 1. INTRODUCTION.......................5 1.1. General Information ..................5 1.2. Support and Services...................5 1.3. Disposal Remarks..................5 2. SAFETY INSTRUCTIONS..................6 2.1.Symbols....................... 6 2.2. Receipt and unpacking.................6 2.3. Environment....................6 2.4. Mounting......................6 2.5. Cleaning ......................7 3. -
Page 3: Preface
All information in this User Manual is based on the latest product information available at the time of printing approval. Levtech reserves the right to make changes at any time without notice and without incurring any obligation. Please always keep this manual together with the isolator as a reference to everyone... -
Page 4: Document Revisions
Document Revisions Date Version Number Document Changes 11-03-2021 Initial draft 13-04-2021 Overall improvements 15-04-2021 Application examples added 13-05-2021 Wiring diagram added Approvals This document requires following approvals: Name Title Levi Mihaly General Manager... -
Page 5: Introduction
In order to ensure long product life, Levtech recommends that you utilize the product and perform maintenance by correctly following the instructions described in this guide. The manufacturer’s warranty does not cover any damage resulting from the neglect of these... -
Page 6: Safety Instructions
SAFETY INSTRUCTIONS 2.1. Symbols This symbol indicates information that, if ignored, could result possibly in WARNING personal injury or even death due to incorrect handling. This symbol indicates information that, if ignored, could possibly result in CAUTION personal injury or physical damage due to incorrect handling. Indicates information considered important, but not hazard-related. -
Page 7: Cleaning
WARNING To avoid the risk of electric shock and fire, the safety instructions of this guide must be observed and the guidelines followed. 2.5. Cleaning When disconnected, the device may be cleaned with a cloth moistened with distilled water. WARNING The specifications must not be exceeded, and the device must only be applied as described in the following. -
Page 8: Description
3. DESCRIPTION This temperature transmitter is designed to provide a linearised 4-20mA current loop signal output or a 2-10V output, proportional with the temperature characteristic of the temperature sensor connected on its input. On the input it is possible to connect both 3 wires and 2 wires Pt100 or Pt1000 sensors. -
Page 9: Installation And Wiring
5. INSTALLATION AND WIRING The module is designed to be installed, in a vertical position, on TS-35 DIN rail. For the best module performance and duration, avoid placing objects that could obstruct the ventilation. Never install the modules near heat sources. 5.1. -
Page 10: Specifications
0 ~ 95% RH at 40ºC, no condensation 7. CONFIGURATION TYPE AND ORDER CODE The LSP-TST has two different types and the product has to be ordered according to the sensor that is used with. The following table shows the ordering codes for each model. -
Page 11: Dimensions
DIMENSIONS 85mm 25mm 9. TERMINAL DESIGNATION 4-20mA type 3 wire 2 wire PT100 PT100 24VDC Transmitter Jumper 4-20mA Loop +16-30V In Pt100 wire 1 Pt100 wire 2 +4-20mA Loop Pt100 wire 3 2-10V type 2 wire 3 wire PT100 PT100 2-10V Out Transmitter Jumper... -
Page 12: Electrical Diagrams
10. ELECTRICAL DIAGRAMS LSP-TST-100-420 Wiring Example: In the below example a Pt100 temperature sensor is connected to our transmitter and the output signal is connected to a Siemens Logo analog module on 4-20mA current loop. 24VDC FUSE LSP-TST- 100-420 Pt100... - Page 13 10. ELECTRICAL DIAGRAMS LSP-TST-100-210 Wiring Example: This wiring shows how a Pt100 temperature sensor is connected to our transmitter and the 2-10V output signal is connected to a Siemens Logo as an analog input. 24VDC FUSE LSP-TST- 100-210 Pt100...
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Page 14: Applications
11. APPLICATIONS This device can be used for several applications on industrial automation. The models can have voltage output and current output. It is ideal for industrial enviroment where temperature measurment is required using Pt100 or Pt1000 temperature sensors. Example 1: Suppose that you have a Pt100 temperature sensor and you have to measure the temperature in a water tank and control the heater of the water tank with a PLC. -
Page 15: Operation And Maintenance
12.2. Maintenance Levtech suggests a quick check for terminal tightness and general unit condition. Always adhere to any site requirements for programmed maintenance. 13. WARRANTY DISCLAIMER Levtech warrants this product to be free from significant deviations in material and... -
Page 16: Contact Information
14. CONTACT INFORMATION ADDRESS Lueta Nr. 319 Post Code 537140 Harghita Romania WEBSITE https://www.levtech.ro/ SOCIAL MEDIA Levtech @levtechsp @levtech_s_p COMPANY DATA LEVTECH SERVICE & PRODUCTION SRL Fiscal code (CIF): RO35733217 Trade Register: RC J19/134/2016 IBAN: RO39RNCB0152150349440001 BCR BANK...
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