Table of Contents
Advertisement
HITROL CO., LTD.
HEAD OFFICE.FACTORY.R&D INSTITUDE
HITROL CO., LTD 141, Palhakgol-road, 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 SWITCHES
Doc. no. : HR-30(EX) M_Eng_2016, Rev. 6
Issued date : 2017. 02
HITROL CO., LTD.
HR-30 Series
HR-30 Series
1
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for HITROL HR-30
Summary of Contents for HITROL HR-30
-
Page 1: Instruction Manual
HEAD OFFICE.FACTORY.R&D INSTITUDE HITROL CO., LTD 141, Palhakgol-road, 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 SWITCHES HR-30 Series Doc. no. : HR-30(EX) M_Eng_2016, Rev. 6 Issued date : 2017. 02 HITROL CO., LTD. -
Page 2: Table Of Contents
HR-30 Series Table of contents Overview of the product· · · · · · · · · · · · · · · · · · 3 Precautions for external wire lead-in method · · · · ·11 Operation principle · · · · ·· · · · · · · · · · · · · · · · · 3 Precautions for ground connection··... -
Page 3: Operation Principle
In the case of the HR-30 Series, the FLOAT made to fit the specific gravity of the measure Operation object moves up and down along with the liquid surface by buoyancy;... -
Page 4: Pvc
80A JIS 10K Housing ; Cable Entry PC. ; PF3/4”(F) AL. ; PF 3/4”(F), IP65 Combination Unit HLC-200A or HLC-300 It is recommended that the HR-30 Series work with our Combination Unit. Specifications applied to the FLOAT Environment Float Temperature Pressure... -
Page 5: Contact Point Capacity
HR-30 Series Contact Point SPST Capacity FLOAT ENCLOSURE Max. switching voltage Max. switching current Weather-Proof 1” 24VDC 0.5A Ex-Proof Weather-Proof 250VAC/24VDC 1A/0.5A 2”,3”,4” Ex-Proof 110VAC/24VDC 1A/0.5A SPDT FLOAT ENCLOSURE Max. switching voltage Max. switching current Weather-Proof 1”,2” 24VDC 0.25A Ex-Proof... -
Page 6: Minimum Section Distance
HR-30 Series Minimum section distance STAINLESS STEEL FLOAT SIZE STANDARD TYPE 1" 2" 3" 4" Section A (mm) Section B (mm) Section C (mm) 40(100) 50(100) FLOAT SIZE LATCHING TYPE 1" 2" 3" 4" Section D (mm) FLOAT SIZE STANDARD TYPE 2"... -
Page 7: Teflon
HR-30 Series FLOAT application table Size (mm) Product SIZE GUIDE TUBE Material SG range name Ф28 Ф9.5 Ф8 316L 0.9–1.3 1" Foam NBR Ф26 Ф9.5 Ф8 0.8–1.3 HR-30S 316L Ф49 Ф15.5 Ф12.7 0.7–1.0 HR-30C 2" Ф50 Ф20 Ф15.8 Foam NBR 0.6–0.9... -
Page 8: Product Composition
HR-30 Series Product composition Polycarbonate housing Aluminum Housing Aluminum Housing MAX. 80℃ MAX. 80℃ MAX. 150℃ MAX. 80℃ MAX. 150℃ Flange Flange Flange Flange 304, 316L 304, 316L 304, 316L, W/TEFLON Flange Screw Stopper Stopper Stopper Stopper 316L 316L TEFLON... -
Page 9: Product Size
HR-30 Series Product <WEATHER-PROOF Version> PROOF Version> size HR-30S HR-30V HR-30T HR-30SH HR-30TH HITROL CO., LTD. LTD. -
Page 10: Ex-Proof Version
HR-30 Series <Ex-PROOF Version> PROOF Version> HR-30S- HR-30V-EX HR-30T-EX HR-30SH-EX HR-30TH-EX HITROL CO., LTD. LTD. -
Page 11: Precautions For Installation
HR-30 Series Maintenance The major parts of HR-30 Series to be inspected are the FLOAT and REED S/W in the sensor element. method The life spans of major parts vary with user environments and can be used in optimum conditions through periodic inspections. - Page 12 HR-30 Series Precautions for ■ When flanges or screws are used for fastening, the size should be the same. installation ■ The user should place a washer between each bolt and nut to prevent loosening. ■ When fastening flanges to each other, gaskets should be used.
-
Page 13: Attachment And Precautions For Attachment
HR-30 Series Attachment When attaching the product, the following matters should be considered. and precautions for attachment The product may malfunction if the product has been When the measure object flows or slops; installed at the inlet through which the measure object protecting tube type products should be used. -
Page 14: Connection Method
HR-30 Series The terminals of the products are composed as the following according to contact points Connection and shall be connected as follows. method ■ Open the product COVER and insert the cables through the wire inlet. ■ Identify the contact points (E1, E2….) on the terminal block and connect the cables. -
Page 15: Matters Regarding Safety And The Environment
HR-30 Series □NO ■NO ■NC □NC ON when the level rises ON when the level drops (contact point A) (contact point B) The stopper that fixed the FLOAT should not be arbitrarily moved. Matters ■ Matters that require attention when the product is used... -
Page 16: Matters Regarding User Education
A/S may be requested through our home page or head office. Head office • Factory • Laboratory contact number Address : HITROL CO.,LTD 141, Palhakgol-road, Jori-eup, Paju-si, Gyeonggi-do, Korea TEL : 031-950-9700 (head office and A/S) FAX : 031-943-5600 (head office and A/S)
Need help?
Do you have a question about the HR-30 and is the answer not in the manual?
Questions and answers