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HITROL HLC-300N - User Manual

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HLC-300N
HITROL CO.,LTD. 1
Doc. no. : HLC300N_IM_Eng_Rev. 1
Issue date : 2020. 04
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
Level Controller & Alarm Unit
HLC-300N
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Summary

Product Description and Operation

Overview

Introduces the HLC-300N as a level control and alarm unit for storage tanks.

Characteristic

Highlights compact size, easy installation, and LED status indicators for operation.

Operating Principle and Composition

Details the unit's working mechanism involving level switch detection, leakage current sensing, and relay activation.

Physical and Technical Specifications

Dimension

Provides the physical dimensions of the HLC-300N unit with a detailed diagram.

Specification

Lists all technical specifications including model, mounting, power, consumption, and contact ratings.

Installation and Wiring Guide

Wiring

Presents the detailed wiring diagram and connection table for the unit's terminals.

Installation

Provides step-by-step instructions for installation, cable connection, and power application, including a safety warning.

Safety and Troubleshooting

Safety and Environment

Outlines precautions for safe use, handling, wiring, and product disposal.

Failure Check

Offers troubleshooting steps for common issues like non-working relay contacts and controller malfunctions.

Product Identification and Support

Marking

Explains the product's recognition marks, model name, serial number, and quality control information.

Warranty and Contact

Details the product's warranty period and provides contact information for customer support and service.

HITROL HLC-300N Specifications

General IconGeneral
Power Supply100-240VAC 50/60Hz
Control OutputRelay Contact (SPDT)
Display7-Segment LED
Output Current5A @ 250VAC (Resistive Load)
Control MethodON/OFF Control
Protection FeaturesPower Surge Protection
Dimensions48(W) x 48(H) x 78(D) mm
WeightApprox. 150g