China High Quality Adjustable Thermal Switch products - Customized new technology temperature and humidity controller JSD-100+ – 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

This product used humidity controller, high reliability and excellent long-term stability, etc;
Can be widely used in the humidifying machine, dehumidifier, air humidity;
Adjust the humidity control of machines and other equipment;
Also can be used in the measurement of relative humidity and display.

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:10A/220VAC,the max load it can drive is 0.5HP/220VAC
Sensor type:NTC sensor(10KΩ/25℃，B value 3435K)
Ambient temperature:0℃~60℃
Storage temperature:-30℃~75℃
Relative humidity:20%-85%(No condensate)

Operation instruction

O Keyboard lock
In normal mode, press both ▲and ▼ for more than 3 seconds, and the keyboard is locked. In this mode, C1 will be displayed on the screen and then the measured humidity in 1 second whichever key is pressed. Press both Aand ▼ for more than 3 seconds in locked mode,CO will be displayed and then the measured humidity in 1 second. Now the product can be operated normally.
OParameter display
In normal mode, press ▲ to display measured humidity at working place and then the current humidity in 1 second. Press ▼ to display return difference and then current humidity in 1 second.
O Switch for enforced control output.
Oln normal mode and the output control is waiting, press S and R button for more than 3second to start output control.
Oln normal mode and conform to one of the following conditions, press S and R button for more than 3 seconds to switch output control.
Sensor inactive
Increase humidity mode: the result of set point add return difference is beyond control range
Decrease humidity mode: current humidity is above set point, but below set point + return difference
In dehumidifier mode, the set point subtract return difference is beyond control range
In dehumidifier mode, current humidity is above set point-return difference but below set point