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HITROL CO., LTD.
HEAD OFFICE.FACTORY. R & D INSTITUTE
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
HITROL CO., LTD.
HM-95 Series
Float Type Level Switch
HM-95 Series
Doc. no. : HM95_IM_Eng_Rev.2.1
Issue date : 2021. 06
1
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Summary of Contents for HITROL HM-95 Series
- Page 1 HM-95 Series HITROL CO., LTD. HEAD OFFICE.FACTORY. R & D INSTITUTE 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-95 Series Doc. no. : HM95_IM_Eng_Rev.2.1 Issue date : 2021. 06...
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Page 2: Table Of Contents
Warranty and Contact · · · · · · · · · · · · · · · 16 HM-95 Series · · · · · · · · · · · · · · · · · · · · · 9 HM-95V Series ·... -
Page 3: Overview
HM-95 Series Overview HM-95 Series is a level detector used to detect high and low with ON and OFF contacts. With its solid structure and high reliability, it is designed to be used with high temperature and pressure. It is mainly used for boilers of power plants and refining equipment of petrochemical plants. -
Page 4: Switch Action
HM-95 Series Switch Action HM-95 Series When the level of the object to be measured rises, the core also rises and switch block magnet responds to the core so as to trigger the switch. Micro switch Core Magnet Enclosing Tube... -
Page 5: Specifications
HM-95 Series Specifications Weather-proof Model HM-95 HM-95H HM-95V HM-95VH Process Connection 100A JIS 10K RF, Others 1'' Socket, Others Ambient Temperature -20℃ to +80℃ -40℃ ~ +200℃ -40℃ ~ +200℃ Max. Process Temp. -40℃ ~ +120℃ -40℃ ~ +350℃ -40℃ ~ +120℃... -
Page 6: Product Components
HM-95 Series Product Components HM-95 Series Carbon steel Housing (Weather-Proof) Aluminum Housing (Weather-Proof, Ex-Proof) Carbon steel Housing + Terminal Box (Weather-Proo Aluminum Housing + Terminal Box (Weather-Proof) Cover Cover Terminal Box Terminal Box Base Base Cooling Fin Cooling Fin Wetted Parts... -
Page 7: Hm-95V Series
HM-95 Series HM-95V Series Carbon steel Housing (Weather-Proof) Aluminum Housing (Weather-Proof, Ex-Proof) Carbon steel Housing + Terminal Box (Weather-Pro Aluminum Housing + Terminal Box (Weather-Proof) Cover Cover Terminal Box Terminal Box Base Base Cooling Fin Cooling Fin Wetted Parts Vent Valve... -
Page 8: Dimensions & Technical Specifications
HM-95 Series Dimensions & Technical Specifications Carbon steel Housing (Weather-Proof) ※ Unit of Length: [mm] ~200℃ ~350℃/~500℃ ~500℃ ~120℃ Aluminum Housing (Weather-Proo ~120℃ ~200℃ ~350℃/~500℃ ~500℃ Aluminum Housing (Ex-Proof) ~120℃ ~200℃ ~300℃ ~350℃ If the fluid temperature is over 200°C, heat resistance cables for high temperatures shall be applied. -
Page 9: Series
HM-95 Series HM-95 Series ※ Unit of Length: [mm] HM-95 HM-95H HM-95(-Ex) HM-95H(-Ex) HM-95B HM-95BH HM-95B(-Ex) HM-95BH(-Ex) Some tolerances may occur with actual products. HITROL CO., LTD. -
Page 10: Hm-95V Series
HM-95 Series HM-95V Serie ※ Unit of Length: [mm] HM-95VH HM-95V HM-95VH(-Ex) HM-95V(-Ex) Some tolerances may occur with actual products. HITROL CO., LTD. -
Page 11: Switch Specification By Process Temperature
HM-95 Series Switch Specification by Process Temperature Process Std. Type Opt. Type Contact Rating Temp. AC 250V, 15A ~ 200˚C DC 125V, 0.5A AC 250V, 5A ~ 350˚C DC 125V, 0.5A Process Std. Type Opt. Type Contact Rating Temp. AC 250V, 1A ~ 500˚C... -
Page 12: Hm-95V Series
HM-95 Series HM-95V Series ■ SPDT Wiring Common (COM) Close on High Level (N. Close on Low Level (N.C) ■ DPDT Wiring Common (COM) Common (COM) Close on High Level (N.O) Close on High Level (N.O) Close on Low Level (N.C) Close on Low Level (N.C) -
Page 13: Maintenance
HM-95 Series - If the temperature of object to be measured exceeds 350℃, an ex-proof product (HM-95-Ex and HM-95V-Ex) is not applicable. - If the temperature of object to be measured exceeds 120℃, use a high-temperature product (HM-95H(-Ex), HM-95VH(-Ex)) and insulate the main unit and connection, as shown below. -
Page 14: Failure Check
HM-95 Series Failure Check If there is a problem with operation, check the following first. ■ Remove the cover and check if the output of the micro switch works fine. Connect a tester to COM and N.O or N.C to check the output, and if there is a problem, replace the micro switch. -
Page 15: Safety And Environment
HM-95 Series Safety and ■ Precautions for Use Environment - Make sure to connect the product and vessel using required tools for sure. - Keep the lock key safe and make sure that it is locked. - Do not apply high impact to the product. -
Page 16: User Training
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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