Specification
Temperature control range:-50 ℃ ~ 110 ℃
Temperature measurement error:± 0.5 ℃
Sensor Model:NTC (10K / 3435)
Control accuracy:1 ℃
Working voltage:DC12V / DC24V / AC220V
Working current:MAX200mA
Relay contact current:AC5A / 220V
Data saved:Yes
Operating temperature:0 ℃ ~ 50 ℃
Storage temperature:-10 ℃ ~ 60 ℃
Instrument size:90mm (length) x 60mm (width) x 26.5mm (depth)
Opening size:70mm (length) x 50mm (height)
Delivery probe length of 1 meter, probe size:φ4mm x 20mm
Function
Control temperature setting
Press Set button once, the temperature display flashes long press 3 seconds to enter the setup menu, that is, the code HC.
Press △ key or ▽ key to cycle through the code of HC-D-LS-HS-CA-PT-AH-AL. To enter a code, press Set and press △ or ▽ key to change the desired value Exit automatically after 5 seconds.
Heating control:when mode control mode (code HC) is set to H, it is heating mode. For example, set the control heating temperature to 35 ℃ and the temperature hysteresis to 2 degrees. When the ambient temperature ≤ set temperature (35 ℃) – back to the difference (2 ℃) 33 ℃ relay output starts; when the ambient temperature ≥ set temperature (35 ℃) relay output is turned off.
Refrigeration control:Mode control mode (code HC) is set to C cooling mode, for example, set the cooling 35 ℃, temperature, hysteresis of 2 degrees. The relay output is activated when the ambient temperature is over the set temperature (35 ℃) + hysteresis (2 ℃) at 37 ℃. The relay output is turned off when the ambient humidity is below the set humidity (35 ℃).
HC:mode selection, C for cooling mode. H stands for heating mode.
D:hysteresis, when in heating mode start temperature = display temperature; – hysteresis. Start temperature when in cooling mode = display temperature + hysteresis.
PU:delay start, when the relay stops output starts timing, the interval between the next start must be greater than the delay start time, to avoid frequent start
HS:temperature upper limit alarm; when the temperature exceeds the alarm upper limit, the digital tube shows ‘HHH’ temperature is lower than the alarm setting, it will automatically exit the alarm.
LS:temperature lower limit alarm; when the temperature exceeds the alarm lower limit, the digital tube will display inchLLLinch temperature is higher than the alarm setting, it will automatically exit the alarm.
CA temperature calibration:temperature calibration straight plus display humidity straight, for example:temperature display 35 ℃ calibration temperature increase of 5 ℃ then the display temperature should be 40 ℃
Reset:press the left up and down keys do not let go, the screen displays 888, you can restore the factory settings.
PT:Delay start For example:1 minute delay When the temperature reaches the set value after the relay to be delayed for 1 minute to start.
AH:Over-temperature alarm:For example:over-temperature alarm temperature setting 50 degrees, when the temperature is greater than or equal to 50 degrees buzzer alarm
AL:Low temperature alarm:For example:low temperature alarm temperature setting 20 degrees, when the temperature is less than or equal to 20 degrees buzzer alarm
Time setting:Press the Set key twice, press and hold the time nixie tube for 3 seconds to enter the setting menu, the code P0 will be displayed.
Press △ key or ▽ key to cycle through the codes of P0-P1-P2-P3-P4-P5-P6-P7L parameters. To enter a code, press Set and press △ or ▽ key to change the desired value Exit automatically after 5 seconds.
Time control:mode control mode PO is set to (ON) to open the period control mode
P1:the first time boot time settings such as boot time set 8:00 then the time is greater than 8:00 when the thermostat to start work
P2:the first period of time off time settings such as the boot time set 10:00 then the time is greater than 10:00 when the thermostat
stop working
P3:the second paragraph of the boot time setting, such as the boot time set 11:00 then the time is greater than 11:00 when the thermostat to start working
P4:the second period of time off time settings such as the boot time setting 13:00 then the time is greater than 13:00 when the thermostat stops working
P5:the third time boot time settings such as boot time set 18:00 then the time is greater than 18:00 when the thermostat to start working
P6:the third period of time off time settings such as the boot time set 20:00 then the time is greater than 20:00 when the thermostat stops working
P7:Time-out alarm, such as timing 8:00 to 10:00 Work outside the time-out period 10:01 Buzzer intermittent alarm.
Package Included
1 x W1020 12V 24V 220V Digital Temperature Controller
Additional information
| Weight | 0.064 kg |
|---|
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