HITROL HTM-20N Series Instruction Manual
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HITROL HTM-20N Series Instruction Manual

Vibration type level switch
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HTM(HPV)-20N 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(HPV)-20N Series
Doc. no. : HTM(HPV)20N_IM_Eng_Rev.2.4
Issue date: 2020. 09
HITROL CO., LTD.
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Summary of Contents for HITROL HTM-20N Series

  • Page 1 HTM(HPV)-20N 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(HPV)-20N Series Doc. no. : HTM(HPV)20N_IM_Eng_Rev.2.4 Issue date: 2020. 09...

  • Page 2: Table Of Contents

    Y ou should be aware of where NOTICE is marked to carry · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · out the work. HITROL CO., LTD.

  • Page 3: Overview

    As such, the electric signal is reduced to stop the oscillation of the piezo sensor. The electric signal is detected by the electronic circuit to operate the relay, so that the state can be detected with the contact output. HOUSING CABLE ENTRY CONNECTION FLANGE CONNECTION TUNING FORK EXTENSION PIPE SCREW HITROL CO., LTD.

  • Page 4: Specifications

    SCS 14 SUS 316L+SCS 14 Process Connection PT 1-1/2”(M) PT 1-1/2”(M) (Std.), 2” Flange Housing ; Cable Entry AL. ; 2-PF 3/4”(F) (Std.) Installation Side Side or Top Contact Rating AC 250V, 5A / DC 30V, 5A HITROL CO., LTD.

  • Page 5: Dimensions

    HTM(HPV)-20N Series Dimensions Weather-proof Version HTM-20N(H)-A HTM-20N(H)-B HTM-20N-C <Screw Type> HTM-20N(H)-B HTM-20N-C <Flange Type> HITROL CO., LTD.

  • Page 6: Ex-Proof Version

    Sensor shall be installed at the place far from inlet of the tank and protector shall be ■ installed in order to protect the sensor from damage by falling medium if it is installed at the inlet. (Refer to Fig. 1) HITROL CO., LTD.

  • Page 7: Installation On Top (Vertical)

    Sensor shall be installed at the place far from inlet of the tank. ■ Sun cover shall be installed to protect the housing from the damage by direct ■ sunlight. (Refer to Fig. 1.) Sun Cover Protector Ⅹ Ⅹ <Fig. 1.> HITROL CO., LTD.

  • Page 8: Technical Data

    500N HTM-20N-C Max. Process Pressure Up to 10kg/㎠(150#) HTM(HPV)-20N-A / HTM(HPV)-20N-B 최대 Up to 2kg/㎠ HTM-20N-C Good for 0~100％ Relative Humidity (Ratio between the vapors in the air and that required for saturation at the same temperature) HITROL CO., LTD.

  • Page 9: Amp And Wiring

    - It doesn’t matter if the order of STEP 1 and STEP2 is changed. - When STEP 3 setup, all relay settings are initialized. (Delay Time: 1 Sec., Return Time: 1 Sec., Relay Out: Normal Closed) HITROL CO., LTD.

  • Page 10: Sensitivity Adjustment Of Liquid

    - It doesn’t matter if the order of STEP 1 and STEP2 is changed. - When STEP 3 setup, all relay settings are initialized. (Delay Time: 1 Sec., Return Time: 1 Sec., Relay Out: Normal Closed) HITROL CO., LTD.

  • Page 11: Led Color And States

    Changes the relay contact time Enters the relay delay and return setting mode Enters the sensitivity Threshold is reached with the relay delay time Turned on and off YELLOW setting. Blinking No factory max. and min. value settings HITROL CO., LTD.

  • Page 12: Use

    It there is explosive gas in the atmosphere, do not open the cover. ■ Remove it with the power disconnected. ■ Make sure that any o-ring or gasket is not damaged while opening or closing the cover. ■ HITROL CO., LTD.
  • Page 13 (Ex-proof) Make sure to insert a washer if the terminal lug is removed from ground terminal and then re- connected. (Loosening prevention) Internal Grounding (Wiring by the HITROL) External Grounding 4㎟ (4mmSQ) HEAD Internal Grounding / External Grounding HITROL CO., LTD.
  • Page 14 - The product identification mark is attached onto the housing and 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. Weather-proof Version Ex-proof Version HITROL CO., LTD.
  • Page 15 You can request A/S at 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 T E L : 031-950-9700 (Headquarters & A/S) F A X : 031-943-5600 (Headquarters & A/S)

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