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Sf255 Intelligent Cooling Defrost Digital LED Display Temperature Controller
US$39.00-49.00
1 Piece
Product profile
Customized
Non-CustomizedCertification
RoHS, CB, CCC, ISO9001, CEBrand
SfModel NO.
SF-255Display Type
LEDInternal
ExternalControl Type
DigitalType
Temperature ControllerControl Method
Electronic TypeOperating Principle
Compression Refrigeration EquipmentCooling Purpose
Cold StorageMaterial
PlasticPower Supply
230VAC 50/60HzPower Consumption
3W MaxRefrigeration
N.O.10A/250VACFreezing
N.O.16A/250VACDisplay
LED 3 Digits + SignResolution
1 or 0,1°cTemperature Sensor
Ntc, Double Sensors,2m(L)Accuracy
+/- 1cTransport Package
CartonsSpecification
CE / RoHsTrademark
SFOrigin
ChinaHS Code
8418991000Production Capacity
1000 Per WeekKey features
Multi-Function Control: 4 relay outputs control compressor, fan, defrost, and light with configurable modes.
Advanced Defrost Logic: Up to 6 daily defrost cycles with Real Time Clock and holiday/workday settings.
Energy Saving Mode: Day and Night function with two different set points for optimized energy usage.
Multiple Sensor Inputs: Supports up to 4 NTC or PT1000 probes for temperature, defrost, and alarm monitoring.
Network Connectivity: RS485 serial output compatible with ModBUS-RTU for remote monitoring and control.
Comprehensive Certifications: Certified with RoHS, CB, CCC, ISO9001, and CE for global safety and quality standards.
Easy Programmability: Fully configurable via keyboard or HOT KEY programming tool with special parameters.
Company profile
CertifiedBusiness Type: Trading CompanyExport Year: 2007-01-03 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.73h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
About Our Factory & Business Background
Address6f, Building No.2 Huamei Ind.Est., Jingnan Road, Buji Town, Longgang District, Shenzhen, Guangdong, China
Plant Area800 square meters
Number of Employees20
Registered Capital500,000 RMB
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsCondensing Units, Compressor, Evaporator/Air Cooler, Condenser, Refrigeration Parts, Refrigeration Units, Cold Room
R&D Engineers6 people
Our Industry Experience & Global Business Record
Year of Establishment2005-06-02
Main MarketsEurope, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
Number of Foreign Trading Staff3
Overseas Agent/BranchNo
Product Q&A
Q:How many relay outputs does the controller have?
A:
It features 4 relay outputs to control the compressor, fan, defrost, and light, which can be configured for electrical or reverse cycle operation.
Q:Can the defrost cycle be programmed?
A:
Yes, with the optional Real Time Clock, you can program up to 6 daily defrost cycles, divided into holidays and workdays.
Q:What types of temperature sensors are supported?
A:
The controller supports up to 4 NTC or PT1000 probe inputs for temperature control, defrost termination, and condenser alarm signaling.
Q:Is the device compatible with network monitoring?
A:
Yes, it includes an RS485 serial output compatible with ModBUS-RTU to connect to network lines and monitoring units.
Q:What is the power supply requirement?
A:
The power supply is 230V AC at 50/60Hz with a maximum power consumption of 3W.
Send Inquiry
*To:Shenzhen Sino-Australia Refrigeration Equipment Co., Ltd.
Shenzhen Sino-Australia Refrigeration Equipment Co., Ltd.*Content:
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