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HLV 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
PADDLE TYPE LEVEL SWITCH
HLV-Series
Doc. no.: HLV_IM_Eng_Rev. 0.0
Issue date: 2024. 07
HITROL CO., LTD.
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Summary of Contents for HITROL HLV Series
- Page 1 HLV 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 PADDLE TYPE LEVEL SWITCH HLV-Series Doc. no.: HLV_IM_Eng_Rev. 0.0 Issue date: 2024. 07 HITROL CO., LTD.
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Page 2: Table Of Contents
HLV Series Table of Contents Safety and Environment ........10 Overview ............... 3 Marking............... 10 Operation Principle ..........3 Model notation ............. 10 Features ..............3 User Training ............11 Applicatoins ............3 Warranty and Contact ........11 Specifications ............4 Weather-Proof ............... -
Page 3: Overview
HLV Series Overview The HLV Series detects the level inside the tank and is used in the process of performing alerts based on the user's use and measurements . This detector has the advantage of being robust in structure, excellent product reliability, and long life. It is mainly used by Hopper and is used for powder measurements such as Powder, Grains, and Lumps . -
Page 4: Specifications
HLV Series Specification Model HLV-300 HLV-300H HLV-310 HLV-310H Installation Top or Side (Weather Type Flange or Screw -Proof) Ambient Temp. -20˚C ~ +60˚C Process Temp. (Max.) 80˚C 180˚C 80˚C 180˚C Enclosure Weather-Proof (IP65) Process Pressure Power Source AC 110V / 220V, 60Hz Power Consumption Approx. -
Page 5: Dimensions
HLV Series Specification Model HLV-330-Ex-A HLV-330-Ex-B Installation Top or Side (Explosion Type Flange or Screw -Proof) Ambient Temp. -20˚C ~ +60˚C Ex-Proof (IP64) Enclosure & Ex d IIB T6 (70˚C) Process Temp. (Max.) Ex d IIB T5 (80˚C) Ex tD A21 T90˚C (70˚C) -
Page 6: Explosion-Proof
HLV Series Weather-Proof HLV-310HP HLV-310AP HLV-320L Explosion-Proof HLV-330-Ex-A HLV-330-Ex-B Foldable Type Paddles Paddles 3” 2” 1” There may be some tolerance with the actual product. HITROL CO., LTD. -
Page 7: Installation
HLV Series Installation ■ Use as a High Level Sensor - It should be installed in a position where the measurement can be detected on the Level Switch, taking into account the maximum angle of the measurement . ■ Use as a Low Level Sensor - It should be installed in a place that is not affected by the measurements attached to the Hopper wall with all the measurements escaping . - Page 8 HLV Series - The sensor should be installed to avoid the entrance of the contents, and if installed at the entrance of the Pr e c a ut i o n contents, a protector should be installed on top to prevent the falling contents from directly contacting the sensor.
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Page 9: Maintenance
HLV Series The life of key parts depends on your environment and can be used in optimal condition through Maintenance periodic inspection. Therefore, the user should maintain it through periodic inspections at least once a year. Inspection of the appearance of the product should be visually checked for damage, etc., and when the paddle is rotated by hand by separating the product, it should be rotated properly. -
Page 10: Safety And Environment
HLV Series Safety and ■ Precautions during use Environment - When fastening a product to a container, it must be fastened to make it as bonded as possible using a tool or t he like. - The lock must not be lost during use and must be fastened. -
Page 11: User Training
Address: 141 Palhakgol-gil , Jori-eup, Paju-si, Gyeonggi-do ( 98) High Roll HITROL CO., LTD 141, Palhakgol-gil, Jori-eup, Paju-si, Gyeonggi-do, Korea T E L : 031-950-9700 (head office and A/S) F a x : 031-943-5600 (head office and A/S) HITROL CO., LTD.
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