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HM-12 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
FLOAT TYPE LEVEL SWITCH
HM-12 Series
Doc. no. : HM12_IM_Eng_Rev. 2.15
Issue date : 2023. 06
HITROL CO., LTD.
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Summary of Contents for HITROL HM-12 Series
- Page 1 HM-12 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 FLOAT TYPE LEVEL SWITCH HM-12 Series Doc. no. : HM12_IM_Eng_Rev. 2.15 Issue date : 2023. 06...
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Page 2: Table Of Contents
You should be careful where CAUTION is User Training ............9 marked to carry out the work. You should be aware of where NOTICE is Warranty and Contact ........10 marked to carry out the work. HITROL CO., LTD. -
Page 3: Overview
HM-12(10) Series Overview HM-12 Series is a Float Type Level Switch installing on the side of a tank and it is used for the process performing alarm function when filling and discharging of a tank with ON/OFF contact signal. It has advantages of strong structure and long life cycle, and there are two versions, Weather-proof and Ex-proof as per usage. -
Page 4: Specification
Contact Form 1-DPDT 1-SPDT AC 250V, 15A AC 125V, 5A Contact Rating DC 125V, 0.5A AC 250V, 3A Process Connection 65A JIS 10K RF Housing AL. + SUS304 Material Wetted part SUS 316L Cable Entry PF 1/2”(F) HITROL CO., LTD. -
Page 5: Dimension
The dimensions on the following pages are indicated in [mm]. The dimensions on the following pages are indicated in [mm]. HM-12S Screw Screw Type Flange Type Flange Type HM-12D HM-12H HM-12H-L Actual product may have a slight tolerance. roduct may have a slight tolerance. HITROL CO., LTD. - Page 6 HM-12(10) Series The dimensions on the following pages are indicated in [mm]. HM-12H-Ex Flange Type Screw Type HM-12H-SP(-Ex) Flange Type Screw Type Actual product may have a slight tolerance. HITROL CO., LTD.
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Page 7: Operating And Usage
Maintenance The major parts of HM The major parts of HM-12 Series to be checked are a float and magnet. The life spans of Series to be checked are a float and magnet. The life spans of major parts vary with user environments and can be used in optimum conditions through... -
Page 8: Precautions For Removal
■ Disposal of Product - Make sure to separate the amplifier and main unit from housing before disposing the products. - No part (ex. Mercury switch) has influence on the environment, so no special attention is required. HITROL CO., LTD. -
Page 9: Marking
Do not apply a Non-ex-proof product in an Ex-proof zone. Ex-proof products can only be installed at zone 1 and 2 of locations where explosive gas atmosphere exists. It shall be installed in compliance with the ex-proof temperature rating and the applied fluid temperature. HITROL CO., LTD. -
Page 10: Warranty And Contact
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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