China High Quality Thermostat Temperature Controller products - Intelligent refrigeration parts thermostat ETC-200+ – 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

Temperature measurement and control;
Defrost control;
Temperature calibration;
Start-up delay protection;
Alarm when exceeding temp.limit;
Switch between refrigeration and heating;
Input password to adjust parameter.

Specification

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

Technical parameters

Power supply voltage:220VAC±10%,50/60Hz
Power supply:＜3W
Temperature measuring range:-40℃~120℃
Temperature controlling range:-40℃~120℃
Resolution:0.1℃ at(-40℃~99.9℃);1℃ in other range
Accuracy:±1℃ at(-40℃~70℃); Relay contact capacity:Refrigeration:10A/220VAC,the max load it can drive is 0.5HP/220VAC Defrost:10A/220VAC
Sensor type:NTC sensor(10KΩ/25℃，B value 3435K)
Ambient temperature:0℃~60℃
Storage temperature:-30℃~75℃
Relative humidity:20%-85%(No condensate)

Functions

1,Refrigeration and heating functions:
Refrigeration mode: when the measured temperature is 2 the upper temperature limit, refrigeration starts, and when the measured temperature is s the lower temperature limit, refrigeration stops.Heating mode: when the measured temperature is s the lower temperature limit, heating starts, and when the measured temperature is a the upper temperature limit, heating stops.

2,Start-up delay function:When electrited for the first timeif the actual measuring temperatune is 2 the upper temperature limit, the unit wil not work at once, refrigeration can start only until running out of the delay time. lf the interval between two start-up > start-up delay protection time, the unit may work at once if needed; if the interval between two start-up < start-up delay protection time, the unit wil not work untl running out of the delay time. Under heating mode, no start-up delay is necessary.

3,Defrost function:
Timing defrost: Defrost starts when running the set defrost cycle setting time; defrost stops when running out of defrost cydle setting time.
Defrost cancellatonDefrostis cancelled when defrost cvcle or defrost time s 0. Manual defrost: Press.” for 3s to enter or quit manual defrost.

4,Alarm function:
Sensor error alarm: After electrified, when sensor error, screen will blinkingly display E1 with buzzer humming.
Alarm when exceeding the measuring range: when the measuring temperature is higher than 120′C or lower than -40℃ LED will blinkingly display E2 with buzzer humming.
Alarm when exceeding temperature limit When measuring temperature istupper temperature limit+ alarm temperature value when exceeding temp. limit or measuring temperature is s lower temperature limit-alarm temperature value when exceeding temp. limit screen will blinkingly display measured temperature with buzzer humming.temp. limit alarm function is cancelled.
Alarm muting: Under alarm status, press any key to mute the alarming noise without changing the screen displaying status.