• electronic automatic water level controller for boiler

electronic automatic water level controller for boiler

 1. The design of  embedded microprosessor

2. 4-digit  LED display of set value and actual value

3. Alarm,control,remote signal in one

Product Details

Quick Details


Performance parameters      
                                                        Reference temperature:25℃
Pressure range  -0.1~250MPa    
Pressure type Gage pressure,absolute pressure
Output signal Optional ( Analogue signal or Digital signal )
Display mode 4-digit  LED(Set Value/Actual Value)
Accuracy(%FS) 0.1 0.25 0.5  
Nonlinearity(%FS) ≤0.1 ≤0.25 ≤0.5  
Hysteresis(%FS) ≤0.1 ≤0.25 ≤0.5  
Repeatability(%FS) ≤0.1 ≤0.25 ≤0.5  
Zero drift (%FS/℃) ≤0.02      
Full scale drift (%FS) ≤0.02      
Stability (%FS/Year) ≤0.25      
Working voltage(V) 12~36V DC(Standard:24V)  
Working temperature(℃)  -20~85℃      
Overload capacity(%) 300      
Life span more than 9 million times pressure cycle
Relay load capacity 30V/3A DC  240V/3A AC  
Response time (ms) 10      
Media Media compatible with 316L  
Diaphragm material  316L or the ceramic diaphragm
Housing  material  1Cr18Ni9Ti or aluminum alloy  
Pressure connection M20*1.5,G1/2,G1/4,1/4NPT or others
Protection grade IP65      
Weight  320g      


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1. The design of  embedded microprosessor

2. 4-digit  LED display of set value and actual value

3. Alarm,control,remote signal in one

4. Optional connection ( RS232 and RS485 )

5. Zero, the full range of digit control

6. Relay load capacity:30V/3A(DC) 240V/3A(AC)

7. Optional analogue output 

8. Optional function based on customer actual demand.

9.  Optional unit based on customer demand ( Bar KPa PSI )


Company Profile

 Shenzhen City Han Xing Sheng Technology Co., the company now has a new product R & D department, engineering department, IC R & D department, system integration department, production department of several departments; Department of main softwareapplication software development, hardware department and production department with, is mainly responsible for the production and sales of HXS products, and to undertake OEM orders, IC R & D department by more than 50 doctoral, master, mainly responsible for R & D and overcome the technical problems related fields, system integration department mainly to undertake various projects

Han Xing Sheng Technology Co., Ltd. is a professional sales of environmentally friendly products, instrument, meter manufacturers of professional, temperature products, environmental products, water products, electrical products, IC products factory, set production,agent, wholesale, OEM, OEM as a whole, for domestic and foreign availability of low-cost special high-quality digital products.

Company uphold 'individuality, innovation, unity and culture concept of good enterprise cooperation, customer first', the employee's personal wisdom continuously into the enterprise development, and continuously develop the best out of the latest high-tech products, promote the Chinese information industry development, and to the high-tech, high-quality, low price '' development strategy and perfect after sale service to win the trust and cooperation of many customers, expanding market share, at the same time to 'optimize industrial structure as the foundation, technical innovation, capital operation as the lever' leading business ideas, so that enterprises in the rapid growth in the past few years, the growing scale of.

Business philosophy: service first, customer first, high quality, refine on


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