ED-66 Digital Temperature Meter for Freezer, Chiller, Refrigeration System, Condensing Unit

• Customized: Non-Customized
• Certification: RoHS, CB, CCC, ISO9001, CE
• Brand: Sf
• Model NO.: ED-66
• 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
• Dimension: 77(Length)×35(Width)×60(Depth)mm
• Refrigeration: N.O.10A/250VAC
• Freezing: N.O.16A/250VAC
• Display: LED 3 Digits + Sign
• Mounting Hole Dimension: 71(Length)X29(Width)mm
• 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: 10.00cm * 9.00cm * 8.50cm
• Package Gross Weight: 0.230kg

Product Description

ED-66 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. Temperature control/Evaporator fan control

2. Automatic/manual defrost

3. Defrost by electric heater

4. Time/temp. seting to end defrost

5. Re-start delay

6. Celsius/Fahrenheit degrees

 

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 :

Parameter	Function	Set range	Default
E1	Lower setpoint limit	-45ºC/-45ºF~Set temp.	-35ºC/-31ºF
E2	Higher setpoint limit	Set temp.~45ºC/113ºF	45ºC/113ºF
E3	Temp.Hysteresis	1~20ºC/1.8~36ºF	4.0ºC/7.2ºF
E4	Comp.start delay time	0~10Min	2Min
E5	Offset on room temp.	-20~20.0ºC/-36.0~36.0ºF	0
E6	Offset on evap.temp.	-20~20.0ºC/-36.0~36.0ºF	0
F0	defrost function	0=Electric heater  1=Hot gas	0
F1	Max.defrost duration	1~60Min	20Min
F2	Defrost interval time	0~24Hr	6Hr
F3	Defrost termination temp.	0~30ºC/32~86ºF	8ºC/46ºF
F4	Display during defrost	0=Normal display 1=Last value before defrost	0
F5	Fan operating function	0=Parallel with comp. 1 = Continuous running except defrost	0
F6	Dripping time	0~30 Min	2Min
F7	Fan delay start mode after defrost	0=temperature 1= time	1
F8	Fan delay start time  after defrosting.	0~10Min	2 Min
F9	Fan start temperature after defrosting(evaporator)	-30~30ºC -22~86ºF	5ºC 41ºF
C1	Temperature unit	0s=ºC    1=ºF	0