Sf-582 Digital Temperature Controller for Freezer, Chiller Refrigeration System Condensing Unit

• Customized: Non-Customized
• Certification: RoHS, CB, CCC, ISO9001, CE
• Brand: Sf
• Model NO.: SF-582
• Display Type: LED
• Internal: External
• Control Type: Digital
• Type: Temperature Controller
• Control Method: Electronic Type
• Operating Principle: Compression Refrigeration Equipment
• Cooling Purpose: Cold Storage
• Material: Plastic
• Power Supply: 230VAC 50/60Hz
• Power Consumption: 3W Max
• Refrigeration: N.O.10A/250VAC
• Freezing: N.O.16A/250VAC
• Display: LED 3 Digits + Sign
• Resolution: 1 or 0,1°c
• Temperature Sensor: Ntc, Double Sensors,2m(L)
• Accuracy: +/- 1c
• Transport Package: Cartons
• Specification: CE / RoHs
• Trademark: SF
• Origin: China
• HS Code: 8418991000
• Production Capacity: 1000 Per Week
• Package Size: 21.50cm * 9.00cm * 6.00cm
• Package Gross Weight: 0.390kg

Product Description

SF-582 Digital Temperature Controller For Freezer,Chiller, Refrigeration System, Condensing Unit

GENERAL DESCRIPTION -DIGITAL CONTROLLER XR02CX

 

 

Model XR02CX, format 32 x 74 x 50 mm, is a digital thermostat with off cycle defrost designed forrefrigeration applications at normal temperature.
It provides a relay output to drive the compressor.
It is also provided with 2 NTC probe input.
The instrument is fully configurable through special parameters that can be easily programmed through the keyboard or the by HOTKEY.

It has 4 relay outputs to control compressor, fan, defrost, which can be either electrical or reverse cycle (hot gas) and light (configurable).

It could be provided with a Real Time Clock which allows programming of up to 6 daily defrost cycles, divided into holidays and workdays. A "Day
and Night" function with two different set points is fitted for energy saving.

It is also provided with up to four NTC or PT1000 probe inputs, the first one for temperature control, the second one, to be located onto the evaporator, to control the defrost termination temperature and to managed the fan. One of the 2 digital inputs can operate as third temperature probe. The fourth probe is used to signal the condenser temperature alarm or to display a temperature.

The RS485 serial output allows to connect the unit to a network line ModBUS-RTU compatible such
as the Dixell monitoring units of X-WEB family. The HOT key receptacle allows to program the controller by means the HOT KEY programming keyboard.

The instrument is fully configurable through special parameters that can be easily programmed
through the keyboard.
 

Features :

1. Display connects host controller at long distance.

2. Double windows for temperature display

3. Double temperature Control/Power supply switch/memory setup/ Self -testing

 

Specifications :

 

Specifications
1.Power supply:230V AC 50/60Hz;
2.Temperature sensor:NTC ,Double sensors (for cold room temp.& defrost control),2m(L)
3.Range of temperature displayed: 45 ~45 Accuracy: 1
4.Range of set temperature: 45 ~20 Factory default: 0
5.Temperature of the operating environment: 10 ~60 Relative Humidity:20%~90%(Non-condensing)
6.Output contact capacity:
Compressor: N.O. 20A/250V AC(applicable to 1 H.P. Compressor,if more connected to AC contactor)
Defrost: N.O. 10A/250V AC(applicable to 1KW load, if more connected to AC contactor)
Evap.Fan: N.C. 7A/250V AC

Technical Parameters :

 

Paramete	Function	Set range	Default
PA	Menu code	00 ~ 99	50
E1	The lowest set temp. for Refrigeration	-45ºC~ Refrigeration set temp.	-5ºC
E2	The highest set temp. for Refrigeration	Refrigeration set temp.  ~ 45ºC	30ºC
E3	The lowest set temp. for Freezing	-45ºC~ Freezing set temp.	-20ºC
E4	The highest set temp.for Freezing	Freezing set temp. ~ 45ºC	30ºC
E5	Temp.hysteresis	1~10ºC	4ºC
E6	Comp.start delay time	0~10Min	2Min
E7	Offset on Refrigeration sensor	-20 ~ 20ºC	0
E8	Offset on Freezing sensor	-20 ~ 20ºC	0
F1	Refrigeration high temp.alarm	F2 ~ 45ºC	45ºC
F2	Refrigeration low temp.alarm	-45ºC~ F1	-45ºC
F3	Freezing high temp.alarm	F4 ~ 45ºC	45ºC