HITROL HTM-30T Series Instruction Manual

Vibration type level switch

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HTM-30T Series

HITROL CO., LTD.

HEAD OFFICE.FACTORY.R&D INSTITUDE

HITROL CO., LTD. 141, Palhakgol-gil, Jori-eup

Paju-si, Gyeonggi-do, Korea

TEL. : (+82)-31-950-9700

FAX. : (+82)-31-943-5600

www.hitrol.com

INSTRUCTION MANUAL

VIBRATION TYPE LEVEL SWITCH

HTM-30T Series

Doc. no. : HTM30T_IM_Eng_Rev.0.0

Issue date : 2023. 09

HITROL CO., LTD.

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Summary of Contents for HITROL HTM-30T Series

Page 1 HTM-30T Series HITROL CO., LTD. HEAD OFFICE.FACTORY.R&D INSTITUDE HITROL CO., LTD. 141, Palhakgol-gil, Jori-eup Paju-si, Gyeonggi-do, Korea TEL. : (+82)-31-950-9700 FAX. : (+82)-31-943-5600 www.hitrol.com INSTRUCTION MANUAL VIBRATION TYPE LEVEL SWITCH HTM-30T Series Doc. no. : HTM30T_IM_Eng_Rev.0.0 Issue date : 2023. 09...
Page 2 HTM-30T Series Table of contents Overview · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 3 APPENDIX W · · · · · · · · · · HTM-30T Setting Guide APPENDIX H ·...
Page 3 HTM-30T Series HTM-30T Series is a Tuning Fork Type level switch device consisting of two stainless 30T Series is a Tuning Fork Type level switch device consisting of two stainless 30T Series is a Tuning Fork Type level switch device consisting of two stainless...
Page 4 HTM-30T Series Specifications Product Spec. Model H T M - 3 0T HTM-30T-Ex-* * Mounting Screw or Flange Housing ; Cable Entry PBT / AL.C ; 2- PF 1/2”(F) AL.C ; 2- PF 1/2”(F) Weather-Proof Ex tD A21 IP66 T85℃/T160℃(*) Enclosure (PBT ;...
Page 5 HTM-30T Series Dimensions ■ HTM-30T (Weather-proof) Standard type (PBT) Extension type (PBT) Standard type (AL.C) Extension type (AL.C) Actual product may have a tolerance slightly. HITROL CO., LTD.
Page 6 HTM-30T Series ■ HTM-30T-Ex (Explosion-proof) Standard type (AL.C) Extension type (AL.C) Actual product may have a tolerance slightly. ■ 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 HTM-30T Series Precautions HTM-30T Series Series is installed on the top or the side of a container and silo to 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 upper or the lower limit, respectively.
Page 8 HTM-30T Series AMP & Wiring Make sure to connect the power with the correct polarity (+,-). ■ Do not connect the wire with the power connected. ■ ■ Use AWG 16-26 cables. NON HAZARD AREA HAZARD AREA CURRENT DC +24V...
Page 9 HTM-30T Series Precautions The level switch that prevents the vibration of the tuning fork is good for The level switch that prevents the vibration of the tuning fork is good for The level switch that prevents the vibration of the tuning fork is good for most of for Use the bulk materials, but the following need to be taken in consideration.
Page 10 HTM-30T Series Precautions ■ External wir External wiring precautions (Explosion-proof type) for Lead-In Certified cable gland ( ertified cable gland (Ex d IIC, Ex tD A21, IP66, PF 1/2”) must be used for cable entry. be used for cable entry.
Page 11 HTM-30T Series ■ Product Identification Marking The product identification mark is attached onto the shows the model name, serial number, working temperature, working pressure, and matters regarding output. The serial number is a unique manufacturing number for the identification of products.
Page 12 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-gil, Jori-eup, Paju-si, Gyeonggi-do, Korea TEL : 031-950-9700 (Headquarters and A/S) FAX : 031-943-5600 (Headquarters and A/S)
Page 13 APPENDIX W HTM-30T Setting Guide 2Wire Separation Tuning Fork Type Vibration Level Switch Doc. no. : Rev0.0...
Page 14 1. M-30T Configuration and Function CONFIGURATION FUNCTION SEN. ■ Sensitivity Adjustment ■ Current Delay Time Adjustment ○ Time Range : 0.5s, 1s ~ 10s @ Adjustment 0.1s ■ Relay Return Time Adjustment ○ Time Range : 0.5s, 1s ~ 10s @ Adjustment 0.1s ■...
Page 15 2. M-30T Setting & Adjustment ■ Initialization Setting Method □ After installing it on the tank, set it to the initial state for quick response. ■ Tuning Setting 1 □ The reference setting method according to the "Initialization Setting Method". [Initialization Setting Status] FUNCTION METHOD...
Page 16 ■ Tuning Setting 2 DET. □ How to set up when the LED is on. SEN. [Before Adjusting SEN. [After Adjusting FUNCTION METHOD DET. SEN. ■ If the LED is on, fine-tune the VR to the right until the DET. LED turns off to set the reference value.
Page 17 ■ Current Delay Time Adjustment Method □ You can adjust the current delay time after detecting the measurement. [Operating Status According to Current Delay Time] FUNCTION METHOD ■ Current Delay Time Time Adjustment Range : 0.5s, 1s ~ 10s @ Adjustment 0.1s ■...
Page 18 ■ Fail Safe Mode Adjustment Method □ You can adjust the contact status to Current Out N.C. [Operating Status According to Current out [N.C]] FUNCTION METHOD ■ Current Out (9mA) Default Status . ■ After detecting the measurement, Current Out changes from 9mA to 16mA. ■...
Page 19 3. M-30T UART Monitoring ■ Monitoring Method □ You can only check the state of the adjusted setting values using your PC or Smartphone. □ The execution method is the same using your PC or Smartphone. (Password: 1975) □ Run Screen Component: You can check the sensor measurement status, sensitivity setting value, relay setting, etc.
Page 20 ■ Monitoring Method Using Smartphone □ Component: Smartphone(Android OS), OTG, USB Cable(typical USB to Micro USB B), UART ADAPTOR. □ App App: Refer to “Serial USB Terminal Install & Setting Guide” [M-30T Smartphone UART Component] [Home Screen] [Run Screen] [Select UART Connection] [Open App] [Enter Password] [M-30T Smartphone UART Execution]...
Page 21 APPENDIX H Serial USB Terminal Serial USB Terminal Install & Setting Guide Application : Level Switch / Level Transmitter Doc. no. : Rev0.0 Issued Date : 2020.04.29...
Page 22 ■ 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. ▶...
Page 23 ■ 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 □...
Page 24 ■ 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 25 ■ 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] [Complete] [Select Local echo]...

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