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SR81 Temperature Controller For Separated Pressurized Solar Water Heater

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China JIAXING PASSION NEW ENERGY TECHNOLOGY CO., LTD. certification
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SR81 Temperature Controller For Separated Pressurized Solar Water Heater

SR81 Temperature Controller For Separated Pressurized Solar Water Heater
SR81 Temperature Controller For Separated Pressurized Solar Water Heater SR81 Temperature Controller For Separated Pressurized Solar Water Heater SR81 Temperature Controller For Separated Pressurized Solar Water Heater

Large Image :  SR81 Temperature Controller For Separated Pressurized Solar Water Heater

Product Details:
Place of Origin: CHINA
Brand Name: PASSION/OEM
Certification: CE
Model Number: SR81
Payment & Shipping Terms:
Minimum Order Quantity: 1 unit
Price: Negotiable
Packaging Details: Cartons
Delivery Time: 3 working days
Payment Terms: L/C, T/T
Supply Ability: 2000units/day

SR81 Temperature Controller For Separated Pressurized Solar Water Heater

Description
Rated Voltage: 220V Application: Split Pressurized Solar Water Heater
Model: SR81 Color: Grey
Temperature Range: 0~99℃ Electromagnetic Valve: DC 12V AC 220V
Type: Intelligent Solar Water Heater Controller Protection Type: IP41
High Light:

Solar Water Heater Temperature Controller

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SR81 Temperature Controller

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Pressurized SR81 Solar Controller

SR81 Temperature Controller for Separated Pressurized Solar Water Heater

 

A BRIEF DESCRIPTION


Old SR868C8 updated version
Temperature measurement accuracy:0.1C
10 push buttons at the front cover.
With separately keypad

 

APPLICATIONS CAPACITY


Max.number of collectors:1
Max.number of storage tanks:1
Max.number of relays:4
Max.number of sensors:5
Max.number of visualization application system: 1
FRT:1* Rotary vane type electron flow meter

 

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: AC100-240V,50-60Hz. .
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 ~110'C
Suitable power of pump: 3 pump possible to be connected
Suitable power of HK (backup heating):
1pc(1.5KW version)<1.5KW
1pc(3KW version) <3KW

1pc(4KW version) <4KW
Inputs: 5 sensors
1pcs*Pt1000 sensor (≤500'C) for collector (silicon cable≤280oC),
4pcs*NTC10K, B3950 sensor (≤ 135'C) for tank, (PVC cable ≤105'C),
1*FRT Rotary vane type electron flow mete

Outputs: 4 relays, for circulation pump and backup heating
3*Electromagnetic relay, Max.current 2A
HK relay(1.5KW version):10A
HK relay(3KW version):15A
HK relay(4KW version):20A
Ambient temperature: -10'C ~ 50'C.
Water proof grade: IP41

 

Main Function

 

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
OTDI---Thermal disinfection function
FS---Flow meter type selection.
UNIT---C-F unit switch
RST---factory setting
PASS--- password set
Holiday function
Screen Protection
Trouble Protection
Trouble Checking

 

Packing list

 

1 x SR81 controller

1 x accessory bag

1 x user manual

1 x PT1000 temperature sensor (φ6*50mm,cable length 1.5meter)

2 x NTC10K temperature sensor (φ6*50mm,cable length 3meter)

1 x 10A power cable (Note: controller for 3000W electrical heater has no power cable delivered, user should prepare a cable of 2.5mm2).

 

Note:

there are 4 inputs for NTC10K, B=3950 temperature sensor, but only 2 sensors are included in the standard delivery list; the other one should be purchased separately by customer if necessary.

 

Working Principle:

1.When the temperature of the panel collector reaches the set valve, the controller shall start the circulation pump automatically.

2.The circulation pump makes heat-conducting liquid circulate automatically.

3.The heat-conducting liquid transfer heat to water by the heat exchanger in the water tank. 4.In case the temperature of the collector dose not reach the set valve, the circulation pump shall be shut automatically 5.In case the temperature of the water tank dose not reach T-max, then start the auxiliary heating device.

 

Specification of flat plate solar collector:

1) Low iron textured tempered glass(3.2mm thickness)offers the best capability of durability, strength.

2) Tinox blue titanium or black chrome coating have very high absoption rate to ensure the high efficiency.

3) Whole-plate ultrasonic welding technology makes the flate plate solar collector more beautiful, efficient and durable.

4) Special Anodized aluminum alloy frame to ensure handsome appearance and can accept high pressure without leakage.

 

Split Pressurized Solar Water Heater (With two coils) - Blue Titanium Flat Panel
Model PTS-F2-10 PTS-F2-15 PTS-F2-20 PTS-F2-25 PTS-F2-30 PTS-F2-40 PTS-F2-50
Flat Panel Solar Collector Core material Copper
Coating Copper aluminum cover coating of Blue Titanium Absorption rate: α=0.95 Reflection rate ε=0.04.
Base plate Marine-grade H3004 Aluminum, toughnessH32 Thickness 0.7mm
Glass of panel Special glass for panel With ANS1297-1-1975, BS6206A and JIS R3206 standards; toughness with AS2208-1978 and federal standards of United States.
Panel Insulation Bottom with fiberglass insulation ,Thickness 60mm,Density 20kg/m³; Side-thickness insulation:13mm; Density 23kg/m³; Thermal properties: R1.0 Thermal conductivity : 0.059W/m.
Quantity (PCS) 1 1 1 2 2 3 3
Water Tank Capacity 100L 150L 200L 250L 300L 400L 500L
Top Copper Coil (mm*M) Φ12*15 Φ12*15 Φ12*15 Φ12*15 Φ12*15 Φ12*15 Φ12*20
Bottom Copper Coil (mm*M) Φ12*15 Φ12*15 Φ12*15 Φ12*15 Φ12*15 Φ12*25 Φ12*30
Polyurethane Foaming (mm) 55 55 50 50 50 60 60
Outer Tank Color Steel Plate/ Enamal White
Φ470/0.5 Φ470/0.5 Φ550/0.5 Φ580/0.5 Φ580/0.5 Φ700/0.5 Φ700/0.5
Inner Tank SUS 304 2B , Working pressure-6 bar, Test pressure-12 bar
Φ360/1.2 Φ360/1.2 Φ450/1.5 Φ480/1.5 Φ480/1.5 Φ580*2.0 Φ580*2.0
Electrical Heater 1500W 1500W 1500W 2000W 2000W 2000W 2000W
Working Station   SR961S (Including controler & WILO PUMP)
Expansion Tank   8L 8L 8L 8L 8L 12L 12L

 

System:

SR81 Temperature Controller For Separated Pressurized Solar Water Heater 0SR81 Temperature Controller For Separated Pressurized Solar Water Heater 1SR81 Temperature Controller For Separated Pressurized Solar Water Heater 2SR81 Temperature Controller For Separated Pressurized Solar Water Heater 3SR81 Temperature Controller For Separated Pressurized Solar Water Heater 4SR81 Temperature Controller For Separated Pressurized Solar Water Heater 5

SR81 Temperature Controller For Separated Pressurized Solar Water Heater 6

Contact Details
JIAXING PASSION NEW ENERGY TECHNOLOGY CO., LTD.

Contact Person: Mr. Terry White

Tel: +86 135 1138 8384

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