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  • 100-240V SR81Q (SR868C8) Solar Water Heater Controller Temperature Controller Solar Controller Thermal Controller
  • 100-240V SR81Q (SR868C8) Solar Water Heater Controller Temperature Controller Solar Controller Thermal Controller
100-240V SR81Q (SR868C8) Solar Water Heater Controller Temperature Controller Solar Controller Thermal Controller

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100-240V SR81Q (SR868C8) Solar Water Heater Controller Temperature Controller Solar Controller Thermal Controller

ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

FOB Price: USD $ 95.88 / piece

Final price determined by purchase quantity. Get Latest Price >>

Supply Ability:

MOQ: 10 piece

In Stock

Delivery Time: 1 day delivery in China

0086 755 33941239 or sales-muse@ecvv.com

0086 755 33941239 or safebuy@ecvv.com

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Payment: Bank transfer

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  • Product Description
  • Parameter
  • Service Introduction
  • Guarantee

is_customized Yes
Application Thermal Controller
Model Number SR81Q(SR868C8Q)
Maximum Current 2A
Brand Name Ultisolar
Unit Type piece
Package Size 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)

More Parameter >

is_customized Yes
Application Thermal Controller
Model Number SR81Q(SR868C8Q)
Maximum Current 2A
Brand Name Ultisolar
Unit Type piece
Package Size 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)
Package Weight 1.89kg (4.17lb.)

100-240V SR81Q (SR868C8) Solar Water Heater Controller Temperature Controller Solar Controller Thermal Controller

SR81 01SR81

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: AC100-240V,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: ± 0.1 oC
Range of collector temperature measuring: -10 oC ~220 oC
Range of tank temperature measuring: 0 oC ~110 oC
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 (≤500 oC) for collector (silicon cable≤280 oC),
5pcs*NTC10K, B3950 sensor (≤ 135 oC) for tank, (PVC cable ≤105 oC),
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: -10 oC ~ 50 oC.
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

 

Service Process

Service Guarantee

  • Free purchase service fee

    Free purchase service fee: ECVV do not charge the Buyer a procurement Service Fee for purchasing this product.

  • ECVV Supply

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  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a $ 100 deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.