Level Relay for Water Supply and Drainage Systems

• Customization: Available
• Theory: Electromagnetic Relay
• Usage: Used in Automatic Control Water Level of Wells
• Model NO.: ZHRL1-B
• Phase: 2
• Electricity Type: Ac
• Protective Characteristics: Enclosed Relay
• Action Principle: Electronic Type
• Size: Miniature
• Type: Level Relay
• Rated Frequency: 50Hz/60Hz
• Rated Supply Voltage: AC110V, AC220V, AC380V
• Function: 50 Omega / Fixed
• Contact: 1c/O
• Delay Range: -
• Contact Capacity: Ue/Le AC240V/1.5A,AC380V/0.95A
• Working Mode: 3-Electrodes
• Cable Length: <100m
• Standard Guide: Width 35mm(IEC/En60715)
• Transport Package: Standard Packing
• Specification: 90*36*65.2mm
• Trademark: AKMAN
• Origin: Zhejiang China
• HS Code: 8536490000
• Production Capacity: 5000PCS/Week

Product Description

Operating Instructions for ZHRL1 Liquid Level Relay
 

Model and Connotation

Applications
Used in automatic control water level of wells, water towers, tanks.
 
Features:
Built-in microprocessor, sensitivity adjustable (5kΩ~100kΩ),action time adjustable. Konb setting ,LED indicator shows working status. Two modes(bipolar electrodes and three-electrodes) operation. Used for water supply and drainage systems, install by DIN rail or screws.

Model Selection Table

Model	Function	Rated supply voltage	Contact	Delay range
ZHRT1-B	Sensitivity Fixed	AC110V AC220V AC380V	1C/O	--

 
Technical Parameters

Rated control supply voltage	AC110V,AC22V,AC380V 50/60Hz
Sensitivity adjustable rang	50kΩ fixed
Delay range	--
Working mode	3-electrodes
Cable length	≤100m
Rated power consumption	≤1.5VA
Electrical Life	105
Mechanical life	106
Altitude	≤2000m
Contact configuration capacity(A)	10A
IP Class	IP20
Class of pollution	3
Use category	AC-15
Contact capacity	Ue/le  AC240V/1.5A,AC380V/0.95A
Output type	1C/O
Standard Guide	Width 35mm(IEC/EN60715)

 
Function diagram
 

Wiring Diagram

Dimensions(mm)