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HTM-930 & HLC-901 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
VIBRATION TYPE LEVEL SWITCH
HTM-930 & HLC-901 Series
Doc. no. : HTM930&HLC901_IM_Eng_Rev.2.1
Issue date : 2020. 11
HITROL CO., LTD.
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Summary of Contents for HITROL HLC-901 Series
- Page 1 HTM-930 & HLC-901 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 VIBRATION TYPE LEVEL SWITCH HTM-930 & HLC-901 Series Doc. no. : HTM930&HLC901_IM_Eng_Rev.2.1 Issue date : 2020.
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Page 2: Table Of Contents
HTM-930 & HLC-901 Series Table of Contents Overview ..............3 Operation Principle ..........3 Characteristics ............3 Specifications ............3 Sensor ..................3 Combination Unit ..............3 Product Composition and Technical Data ..4 Dimensions .............. 5 Wiring & Setting ........... 6 Installation .............. -
Page 3: Overview
(Styrofoam) and it is basically used for EPS (Expandable Polyethylene) Machine because it is applicable to Styrofoam which has very low density. HLC-901 Series is a controller that outputs the level detection results of a medium (powder) to the relay contacts in conjunction with HTM-930. -
Page 4: Product Composition And Technical Data
HTM-930 & HLC-901 Series Product ■ HTM-930 & HLC-901P Composition Head Technical Data Coil Cable <HLC-901P> Sensor Rod <HTM-930> ■ HLC-901 Series <HLC-901P> <HLC-901L> HITROL CO., LTD. -
Page 5: Dimensions
HTM-930 & HLC-901 Series Dimensions ■ HTM-930 ■ HLC-901 Series <HLC-901L> <HLC-901P> Some tolerances may occur with actual products. HITROL CO., LTD. -
Page 6: Wiring & Setting
HTM-930 & HLC-901 Series Wiring & ■ HLC-901 Series Setting <HLC-901L> <HLC-901P> AC POWER AC 90~240V Input Terminal DC POWER DC+24V Input Block CONTACT AC 250V, 5A / DC 30V, 5A Output SENSOR Sensor Input PWR. (POWER) Green LED is On, when power is applied. -
Page 7: Installation
HTM-930 & HLC-901 Series Installation ■ Below recommendation shall be considered when installation. The protect plate shall have sufficient area to protect the sensor from incoming medium and be installed at a distance that does not affect sensor operation. If more than one level switch is installed in a tank, it shall be installed at intervals between each sensor. -
Page 8: Maintenance
HTM-930 & HLC-901 Series Maintenance The life span of key parts depends on user’s environment and can be used optimally through periodic check. Therefore, regular inspection ensures optimal performance of product, so take regular inspection and maintenance at least every year. If the medium is hard or high viscous, it is recommend to clean and check the sensor frequently after removing the sensor from the tank. -
Page 9: Model Notation
HTM-930 & HLC-901 Series Model The model configuration of the HTM-930 & HLC-901 Series is shown below. HTM-930 Notation HLC-901* Installation- L: Local P: Panel Inside ■ If there is no change in output contact even though the medium is detected, check as Failure shown follows.
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