Speed Controllers Regulators, 12V, PWM, NTC

Specifications:
 
Power supply voltage: DC12V, maximum range 11-14V, low voltage display L u, high display H u,  protection disables the output voltage is too high will be damaged.
 
Output Current: Single  channel  Maximum continuous output current of 1.2A, dual channel while using the total current can not exceed 2.0A, does not recommend the use of current is less than 0.15A fan.
Efficiency: 90% (input 12V, output Dual 8V 0.8A)
Reverse polarity protection: Short circuit style reverse polarity protection, reverse power input blown foil insurance.
Overcurrent protection: no overcurrent protection, please note that the insulation installed, connected after the power lines to avoid output short circuit! ! )
Thermistor parameters: NTC 10K B = 3950
Measurement error: 1% -0.5celsius , the combined probe 1% maximum error 2% -1celsius
Board size: 92mm * 54mm (W * H)
Positioning hole: 87mm * 47mm diameter 3.4mm
 
During normal operation, the display automatically turns channel 1 temperature, speed, channel 2 temperature, speed, by pressing the + – buttons to quickly switch the display.
 
(When the temperature is the minimum speed) Manual speed setting:
 
Press the OK button to run the state about to enter the speed setting function, FAN1 two lights lit simultaneously on behalf of the current adjustment is a fan output size by pressing the + – buttons to adjust the minimum 1, maximum 100. After pressing the OK button to enter the set up of two fan output size setting, press the OK button again after setting is completed, exit and save the parameters.
 
Temperature control and stall alarm settings:
 
    RUN mode, press the OK button to enter the temperature control and stall alarm set right LED indicates the corresponding channel settings, display and set the parameters corresponding to the meaning and scope (hereinafter "**" represents a number):
 
L ** accelerated temperature setting range 5-94 celsius, and less than H ** at least 5 celsius, otherwise the linkage raise H **.
 
H ** full temperature setting range 10-99 celsius, and higher than the L ** at least 5 celsius, otherwise the linkage down L **.
 
F ** fan off temperature, the minimum value of 1 and the maximum limit is less than L ** 2 celsius, is set to F00, the fan does not turn off.
 
bON / bOF channel stall alarm on / off.
 
By pressing the + – button to adjust the settings, press the OK button to switch to set parameters, and so the order is then set above a channel after channel two parameters, and finally press the OK button once to exit and save the parameters.
 
Additional information: fan off after the function is enabled when the channel temperature reaches a value L **, the fan starts at the lowest speed, accelerate with increasing temperature, when the channel temperature is below F ** value, the fan is turned off. The corresponding channel stall alarm will automatically shield off the speed detection.
 
Close Channel 2 show:
 
    Some applications may need only one channel, channel 2 is closed at this time can be set is: supply situation is not under control, hand hold the OK button is energized, the controller enters setting status display channel 2, by + – buttons modify settings, 2ON / 2OF representative of channel 2 display / no display, set up after pressing the OK button to save and exit into operation.
 
 NOTE: After closing the Channel 2 display, just above is not reflected in the digital channel two speed and temperature, but the channel two functions are not affected.
 
Package Included:

1 x 12V Dual Ways 3-wire Fan Intelligent Digital Temperature Thermostat Governor Speed Controller
1 x Waterproof NTC Sensor Cable
1 x Buzzer