Sf-100p Digital Temperature Meter for Freezer, Chiller, Refrigeration System, Condensing Unit

• Customized: Non-Customized
• Certification: RoHS, CB, CCC, ISO9001, CE
• Brand: Sf
• Model NO.: SF-100P
• 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
• Power Consumption: 3W Max
• Analog Inputs: 1xptc or Ntc
• Digital Outputs: 1xspdt 8(4)a 250VAC
• Display: LED 3 Digits + Sign
• Resolution: 1 or 0,1°c
• Measurement Range: -50…+140°c
• Accuracy: Better Than 0,5% of Full Scale + 1 Digit
• 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: 0.210kg

Product Description

SF-100P 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 :

It is an intelligent controller
and applicable to the compressor of one HP.
Temperature Display / Temperature Control
Automatic defrost by electric heater or hot gas/Light Control
Electric heater defog
High,Low temperature alarm
Self Testing /Parameter Locking

 

 

Specifications :

 

1. Power supply: AC 230V   50/60Hz
2.Range of temperature displayed:-50~+150ºC
    Accuracy:±1ºC
3. Sensor: NTC , 2m(L) (Neither positive nor negative)
4. Dimension:77(Length)×35(Width)×30(Depth)mm
    Mounting hole dimension:71(Length)×29(Width)mm

Technical Parameters :

 

Paramete	Function	Set range	Default
E1	Lower setpoint limit	-45ºC~Set temp.	-30ºC
E2	Higher setpoint limit	Set temp.~50ºC	30ºC
E3	Temp.hysteresis	1~10ºC	4ºC
E4	Comp.start delay time	0~10Min	2Min
E5	Offset on room temp.	-10~10ºC	0
E6	Offset on evap.temp.	-10~10ºC	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.	0~50~0ºC	8ºC
F4	Display during defrost

 

 

 

Notes for Installation

1. Sensor leads must be kept separately from main voltage wires in order to avoid high frequency noise induced. Separate the power supply of the loads from the power supply of the controller.

 

2. When installation the sensor shall be placed with the head upward and the wire downward; The evaporator sensor must be installed between the fins of the evaporator in the area, where probably the ice is the thickest.

 

3.In case of long-distance sensor installation from the controller, the sensor cable may be prolonged up to 100 m max. without any re-calibration.

 

4.The temperature controller can not be installed in the area with water drops.

 

Accessories for the temperature controller

 

1. One attached transformer and two relays

2. Two temperature sensors

3. One installation stand

Q&A
Q1:Are you a factory or a trading company? 
A1:We both are. 
Q2: What is the price?
A2:The price is decided by Quantity and Different Brand.
Q3:What is your delievery time?
A3:?The time of delievery is 7-15 working days after payment.
Q4:What is the shipping port?
A4:We ship the goods via Shenzhen China.
Q5:Which trade term can you accept?
A5:Available trade terms: FOB, CIF, CFR, EXW, CPT, etc.