Model | HT-1000 |
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Dealer | High Tech |
Manufacturer | DONGWOO Co., Ltd. |
Controller | Microprocessor (automatic control depending on the setting by user). |
Analog Input | Temperature sensor 2 areas (Mini shelter) |
Digital output | 2 areas(control of circulation pump, hot air blower) |
Power source | AC220V / 60Hz |
Features of the system |
• To be controlled by 6-steps of time/temperature setting |
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• Control of circulation pump/3-way valve, hot air blower | |
• Precise temperature setting & temperature sensing (setting by 0.1 degree) | |
• Average temperature report per stage during past 30 days | |
• Temperature sensor gives warning signal against high/low temperature | |
• Time setting for increasing/decreasing temperature | |
• On-the-spot output test can be made |
[ Setting example to be reviewed by graph ]
① Setting for 1st area - setting temperature for ventilation : 24℃,
setting temperature for heating : 23℃,
60 minutes for increasing time (starting to control during daytime)
② Setting for 2nd area -
setting temperature for ventilation : 26℃,
setting temperature for heating : 23℃,
60 minutes for increasing time (area to be controlled during daytime)
③ Setting for 3rd area -
setting temperature for ventilation : 28℃,
setting temperature for heating : 23℃,
60 minutes for increasing time (area to becontrolled during daytime)
④ Setting for 4th area -
setting temperature for ventilation : 19℃,
setting temperature for heating : 18℃,
60 minutes for decreasing time(area to be induced for generative growth)
⑤ Setting for 5th area -
setting temperature for ventilation : 21℃,
setting temperature for heating : 20℃,
60 minutes for increasing time(starting to control during nighttime)
⑥ Setting for 6th area -
setting temperature for ventilation : 21℃,
setting temperature for heating : 120℃,
60 minutes for decreasing time(area to be controlled during nighttime)
ⓐ Setting temperature increasing area from previous area(6th area) to the 1st area(starting to control during daytime)
ⓑ Setting temperature decreasing area from previous area(3rd area) to the 4th area(starting to control during nighttime)
ⓒ Setting temperature maintaining for 4th area
* Generally, increasing and decreasing time is set in between 30∼60 minutes.
* 60 minutes of increasing time for 1℃ and 30 minutes of decreasing time for 1℃ may applicable to suit crop physiology.