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HW-559 intelligent digital display temperature controller

Product Code: HW-559
Availability: In Stock
Price:
INR400.00

Description:
 
High-speed microcontroller  with three window seven segment display
at a glance. Setting is simple and easy to operate, Wide Range -9 ~ 99 ℃ arbitrarily set

Feature:
 
Temperature range: -9 to 99 ℃
Accuracy: 1 ℃
Control accuracy: 1 ℃
Setting Range: -9 to 99 ℃
Refresh rate: 0.5S
Input Power: DC12V
Output: relay output, capacity 220V 10A / 12V 10A
Temperature sensor: NTC(3950-10k 1%)
 
Usage:
 
Connect 12v dc power supply
Connect load to the relay in series and power up the device.
Actual temperature start to display in big seven segment display.
set up according to their needs STAR or STOP temperature values.
 
Start and stop switches and seven segment display , led status description:
 
Start led indicator         : START (red) indicator light, said the relay is ON, the device starts to work
Stop lights                        : STOP (green) light is on, the relay is OFF, the device stops working
Seven segment display: middle red LED display for the current temperature detected
  •    Left side seven segment to set the start temperature
  •    Right side seven segment to stop temperature
 
Key:
START "▲ ▼" to set the starting temperature
STOP "▲ ▼" set the stop temperature
 
 
 
1. High temperature start - cooling mode : set the start temperature value> stop temperature value, when the current temperature ≥ start temperature, the relay is ON(red led indicator ON), the device will work; when the current temperature ≤ stop temperature, the relay is OFF, the device will stop working (green led indicator ON).  
 
2. Low temperature start - heating mode : set the start temperature <stop temperature value, when the current temperature ≤ start temperature, the relay is ON(red led indicator ON), the device will work; when the current temperature ≥ stop temperature, the relay is OFF, the device will stop working (green led indicator ON).
 

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