OEM Mold Temperature Controller products - Wholesale refrigeration parts thermostat STC-9100 – Sanhe

Our company specializes in R&D, production and sales of microcomputer temperature controllers and humidity controllers. The chip used in the temperature controller has stable performance, complete functions, multiple protections, advanced and reasonable structural design and process processing, and the technical level is internationally advanced and domestically leading . This product has a wide range of applications in the field and industry of freezing and refrigeration and refrigeration maintenance. Our company can also design and customize products according to customer requirements.

Features and functions

Multi-control mode among refrigeration,defrost,etc;
User menu and administrator menu can be set separately.Not only converient for user operation,but also left enough space for the adjustment of high-level management;
Differential control mode,and the resolution of temperature display is 0.1;
Multi-protection and alarm mode optional;
CORYKEY function(optional).

Specification

Product size:75*34.5*85mm
Installation size:71*29mm

Technical parameters

Temperature measuring range:-50℃~50℃
Power supply:220VAC,50Hz
Power consumption:<5W
Ambient temperature:0℃~60℃
Relative humidity:20%-85%(No condensate)
Accuracy:±1℃
Relay capacity of compressor:8A/220VAC
Relay capacity of alarm and defrost:8A/220VAC
Digital display:Three-digit LED+Minus digit+Status indicator light

Function description

1、Compressor
A、 under electric-heating defrost status:
Activation condition: Relay of the compressor connects when it meets both a)、 b) or both a)、c).
Compressor delay time exceeds the set delay time
The storage temperature is higher than the set temperature, and the forcible refrigeration starts
Under non-defrost status , the storage temperature is above the sum of the set temperature and differential set value.
Stop condition: Relay of compressor disconnects when meet any of the ff. conditions.
Storage temperature is lower than the set temperature.
At start-up of defrost.
Forcible refrigeration stops.
B、 under thermal defrost status:
Activation condition: Relay of the compressor connects when it meets both a)、 b),a)、 c)or a)、 d).
Compressor delay time exceeds the set delay time
Under non-defrost status , the storage temperature is above the sum of the set temperature and differential set value.
The storage temperature is above the set temperature, and forcible refrigeration starts.
when defrost
Stop condition: Relay of compressor disconnects when meet any of the ff. conditions.
Storage temperature is lower than the set temperature.
b ) When defrost stopping.
c) Forcible refrigeration stops and not to start up defrost immediately.
2、 Defrost
Relay of defrost connects when meets all of the ff. conditions:
Defrost delay time meets the set time of the defrost delay
Defrost temperature is lower than the temperature of defrost termination
Defrost cycle is over or forcible defrost is beginning
Relay of defrost disconnects when meet any of the ff. conditions:
Defrost operation time is over.
Defrost temperature is higher than the temperature of defrost termination
3、 Alarm outputs
When alarm outputs setting (Dmo) is N-C, the alarm relay disconnects and the function of relay alarm is canceled.
When alarm outputs setting (Dmo) is A-C, the connection and the disconnection of alarm relay as per the setting of the buzzer alarm.
When alarm outputs setting (Dmo) is A-A, the connection of alarm relay as per the setting of the buzzer alarm, but only after all the alarm conditions cancelled, the alarm relay disconnects automatically.