HITROL HLC-970-L Instruction Manual Download

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HNV-970 Series

HITROL CO., LTD.

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)+82-31-950-9796 ~ 9799

www.hitrol.com

INSTRUCTION MANUAL

Vibration Type Level Switch

HNV-970 Series

Doc. no. : HNV970_IM_Eng_Rev.0

Issue date: 2021. 03

Summary of Contents for HLC-970-L

Page 1: ...ACTORY 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 31 950 9796 9799 www hitrol com INSTRUCTION MANUAL Vibration Type Level Switch HNV 970 Series Doc no HNV970_IM_Eng_Rev 0 Issue date 2021 03 ...

Page 2: ...g 7 Operating 7 Precautions for Installation 8 Precautions for Removal 8 Safety and Environment 8 Maintenance 8 Precautions for transportation assembly 8 Failure Check 9 Marking 9 Warranty and Contact Information 9 You should be well informed of the contents where WARNING is marked before carrying out the work You should be careful where CAUTION is marked to carry out the work ...

Page 3: ...is sensed by the control unit and relay signal is out It can be generally used for alarm and process control Various kinds of solid or powder level can be detected Used to detect an Interface level of sediments such as sand and carbon etc in liquids Long life cycle due to mechanical moveless parts Length extension is available HNV 970 Series is a level switch which detects powder and liquid in the...

Page 4: ... Mounting Screw Flange Wetted Part Material 316L SS Process Connection PT 1 M Installation Side Top Distance Max 500m between sensor and unit Model HLC 970 L Housing Cable Entry AL C 2 PF 3 4 F Enclosure Weather Proof IP65 Ambient Temperature 20 60 Installation Local Power Source AC 110V AC 220V DC 24V Contact Form DPDT Contact Rating AC 250V 5A DC 30V 5A Sensor Combination Unit ...

Page 5: ...HNV 970 Series HITROL CO LTD 5 Dimensions HNV 970 HLC 970 L ...

Page 6: ...not required It is generally used to detect an interface level of sediment in liquids When side installation inactive rod shall be exposed min 50mm at least into the tank inside and it is recommended to install slopingly about 15o against a horizontal line in order to prevent a malfunction by foreign substance between nozzle and probe Sensor shall be installed at the place far from inlet of the ta...

Page 7: ...nit is 500 meter Power and LOW MIDDLE SENSITIVITY LEDs are on when the power is supplied When the medium is detected LOW MIDDLE SENSITIVITY LEDs are off and Relay LED is on No need separate setting by user because it is basically set by factory If the setting at the site is newly required adjust VR1 and VR2 to LEDs to be off and adjust VR1 until Red LED of LOW SENSITIVITY is on After that adjust S...

Page 8: ...echanical damage to the sensor If the measuring medium is so sticky check if the medium is stuck on the sensor and remove it periodically The material stuck on the sensor may cause a malfunction and damage to the device Precautions for Use Make sure to mount the product to a vessel using required tools for sure as tightly as possible Do not apply high impact to the product Precautions for Wiring M...

Page 9: ...Gyeonggi Do Korea Tel 82 31 950 9700 Headquarter and After Sales Service Team Fax 82 31 943 5600 Headquarter and After Sales Service Team Product Identification The product identification mark is attached on the housing and shows the model name serial number working temperature working pressure and matters regarding output The serial number is a unique manufacturing number for the identification o...

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