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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

Description

 
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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Product  detail  images

 

 

Fearures:

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 )

 

Year Established:2011

Business Type:Manufacturer and Trading Company

Management Certifiation: ISO9001

Operational Address: : 407, Bldg. A, Xinhan Mansion, 249 Huanguan Mid. Rd., Guanlan St., Longhua New Area, Shenzhen, Guangdong, China (Mainland)