HITROL HTM-30N Series Instruction Manual
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HITROL HTM-30N Series Instruction Manual

Vibration type level switch
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HTM-30N Series
HITROL CO., LTD.
HEAD OFFICE.FACTORY.R&D INSTITUDE
HITROL CO., LTD. 141, Palhakgol-gil, Jori-eup
Paju-si, Gyeonggi-do, Korea
TEL. : (00)+82-31-950-9700
FAX. : (00)+82-31-943-5600
www.hitrol.com
INSTRUCTION MANUAL
VIBRATION TYPE LEVEL SWITCH
HTM-30N Series
Doc. no. : HTM-30N_IM_Eng_Rev.4
Issued date : 2020. 04
HITROL CO., LTD.
1

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Summary of Contents for HITROL HTM-30N Series

  • Page 1 HTM-30N Series HITROL CO., LTD. HEAD OFFICE.FACTORY.R&D INSTITUDE HITROL CO., LTD. 141, Palhakgol-gil, Jori-eup Paju-si, Gyeonggi-do, Korea TEL. : (00)+82-31-950-9700 FAX. : (00)+82-31-943-5600 www.hitrol.com INSTRUCTION MANUAL VIBRATION TYPE LEVEL SWITCH HTM-30N Series Doc. no. : HTM-30N_IM_Eng_Rev.4 Issued date : 2020. 04...

  • Page 2: Table Of Contents

    HTM-30N Series Table of contents Overview APPENDIX APPENDIX G HTM-30N Setting Guide Operation Principle and Composition APPENDIX H Serial USB Terminal Install Guide Characteristics Specifications Dimensions HTM-30N (Weather Proof) HTM-30N-Ex (Explosion Proof) Installation Precautions for Installation AMP and Wiring Precautions for Use...

  • Page 3: Overview

    HTM-30N Series Overview The HTM-30N Series is a tuning fork-type vibrating level switch that consists of one membrane and two stainless forks to detect powder and output the state using the relay contact, which is applicable for alarm and process control.

  • Page 4: Specifications

    HTM-30N Series Specifications General Model HTM-30N HTM-30N-Ex (Ex-proof) Housing ; Cable Entry PBT / AL.C ; 2- PF 1/2 (F) AL.C ; 2- PF 1/2 (F) Enclosure Weather-Proof Ex d IIC T3 , Ex d IIC T4 , Ex d IIC T6 , (PBT ;...

  • Page 5: Dimensions

    HTM-30N Series Dimensions Weather Proof Standard type (PBT) Extension type (PBT) Standard type (AL.C) Extension type (AL.C) HITROL CO., LTD.

  • Page 6: Htm-30N-Ex (Explosion Proof)

    HTM-30N Series Explosion Proof Standard type (AL.C) Extension type (AL.C) Some tolerances may occur with actual products. When installing the Sensor, avoid bumps or obstructions. Installation Fluid flow is severe near the outlet, and mechanical damage or chattering can occur, so installation should be avoided in this area.

  • Page 7: Precautions For Installation

    HTM-30N Series Precautions HTM-30N Series is installed on the top or the side of a container and silo to detect the for Installation upper or the lower limit, respectively. The level switch can be installed on any material, so it is applicable to ferrous or nonferrous tanks and silos. When installing this product,...

  • Page 8: Precautions For Use

    HTM-30N Series Precautions The level switch that prevents the vibration of the tuning fork is good for most of the for Use bulk materials, but the following need to be taken in consideration. Do not install in a hazardous area unless it is an explosion-proof product (HTM-30N-Ex).

  • Page 9: Precautions For Lead-In Method Of External Wire

    HTM-30N Series Precautions External wiring precautions (Explosion-proof type) for Lead-In Certified cable gland (Ex d IIC, IP66 or higher, PF 1/2") must be used for cable entry. Method of Unused inlets must be sealed with certified plugs (Ex d IIC, IP66 or higher, PF 1/2").

  • Page 10: Marking

    You can request for A/S through our website or by contacting our headquarters. Headquarters Factory Laboratory Contact Number Address : HITROL CO.,LTD 141, Palhakgol-road, Jori-eup, Paju-si, Gyeonggi-do, Korea TEL : 031-950-9700 (Headquarters and A/S) FAX : 031-943-5600 (Headquarters and A/S) HITROL CO., LTD.
  • Page 19 Serial USB Terminal Serial USB Terminal Install & Setting Guide Application : Level Switch / Level Transmitter Doc. no. : Rev0.0 Issued Date : 2020.04.29...
  • Page 20 Installing Serial USB Terminal App Search and Install a App that "Serial USB terminal" in the App Store. Serial USB Terminal Setting Run The Serial USB Terminal Icon Four types of environments must be set up for normal operation of Serial USB Terminal. Serial Terminal Receive...
  • Page 21 Serial Baud rate Setting Baud rate : 19200 -> 9600 [Complete] [Select Baud rate] [Setting] [Default] Terminal - Show connection message / Show timestamps Setting Show connection message : ON -> OFF Show timestamps : ON -> OFF The size of the Terminal Font is the size set in the Smartphone. [Complete] [Default] [Complete]...
  • Page 22 Receive Newline Setting Newline : CR+LF (Carriage Return + Line Feed) Check [Default] Send - Newline Setting Newline : Auto(same as Receive) -> CR [Select Newline] [Default] [Setting] [Complete] Doc. no. : Rev0.0 Issued Date : 2020.04.29...
  • Page 23 Send - Character delay Setting Character delay : 0ms -> 5ms [Complete] [Setting] [Default] [Select Character delay] Send Local echo / Clear input on send Setting Local echo : ON -> OFF Clear input on send : OFF -> ON [Complete] [Select Local echo] [Complete]...

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Htm-30n-ex

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