点击关闭
Welcome to Changzhou Shuangri Electrn Co.,Ltd.!
常州双日电子有限公司
Products > Suitable for separated pressurized solar system > Type:SR81Q

Type:SR81Q

Introduce:

A BRIEF DESCRIPTION
Old SR868C8Q updated version
Temperature measurement accuracy:0.1C
10 push buttons at the front cover.
With separately keypad

Main technical data:

APPLICATIONS CAPACITY
Max.number of collectors:1
Max.number of storage tanks:1
Max.number of relays:4
Max.number of sensors:6
Max.number of visualization application system: 1
FRT:1* Rotary vane type electron flow meter
VFS:1*Grundfos flowmeter sensor
Signal port for HE pump: IPWM1
TECHNICAL DATA
Size of Keypad:120mm x 120mm x 18mm
Size of Controller(1.5KW version): 187mm x128mm x46mm
Size of Controller(3KW version): 218mm x165mm x55mm
Size of Controller(4KW version): 218mm x165mm x55mm
Power supply: AC100-240V50-60Hz. .  
Power consumption: < 2.5W
Rated impulse voltage: 2.5KV
Housing: Plastic ABS
Protection type: IP41
Mounting: Wall mounting
Operation: 10 push buttons at the front cover.
Accuracy of temperature measuring: ± 0.1oC
Range of collector temperature measuring: -10oC ~220oC
Range of tank temperature measuring: 0oC ~110oC
Suitable power of pump: 3 pump possible to be connected  
Suitable power of HK (backup heating):
1pc?1.5KW
Inputs: 6 sensors
1pcs*Pt1000 sensor (≤500oC) for collector (silicon cable≤280oC)
5pcs*NTC10K B3950 sensor (≤ 135oC) for tank (PVC cable ≤105oC)
1*FRT Rotary vane type electron flow meter
1*VFS: Grundfos flowmeter sensor
Outputs: 4 relays for circulation pump and backup heating
1*Semiconductor relay Max.current 1A
2*Electronmagnetic relay Max.current 2A
1*Electronmagnetic relay Max.current 2A
1*Potential-free extra-low voltage relay(on/off signal)
1*PWM variable frequency output(switchable 0-10v)
Ambient temperature: -10oC ~ 50oC.
Water proof grade: IP41

Main functions:

 
DATE---Date setting
Timed heat---backup heating
Circle---Hot water circulation
LOAD---Setup Loading tank1
COL---Collector1
PUMP---Pump control mode
COOL---Cooling function
AUX---Auxiliary function
MAN---Manual mode
BLPR---Blocking protection function
OPARR---Parallel relay function
OHQM---Thermal energy measurement
FS--- Flow meter type selection.
UNIT---C-F unit switch
RST---factory setting
PASS--- password set
Holiday function
Screen Protection
Trouble Protection
Trouble Checking
 

System:

HomeAbout UsProductsNewsHonorDownloadContact Us

Contact Us

Add:Chuangxin road luoyang Industrial Park Wujin zone Changzhou city Jiangsu province China.

Tel:0519-88791737

E-mail:shuangri@vip.163.com

欧美一区二区视频高清专区,国产精品露脸视频观看,曰本女人牲交全视频播放,国产亚洲精品资源在线26u