What is DM-808TT ?
DM-808TT is easy to use, just plug & play, safe &reliable dual output temperature controller. It is used as over temperature protection or automatic temperature control system with various electric appliances such as equipments for home brewing, beer brewing, aquarium heater, pet breeding, incubation, BBQ, seedling heat mat, oven temperature control, terrestrial heat control, fermentation, accelerating germination, electric radiator, electric oven, heat mat, etc.
DM-808TT is designed with dual relay and dual output, can be used to control both heating and cooling device at the same time, it also can be used to easily control single heating or cooling device. It's equipped with dual temperature sensors, be able to set ON and OFF point for each output. It has dual LED display for 2 current temperature from 2 sensors, and offer display options of Centigrade and Fahrenheit. It can be set as high/low temperature alarm, and temperature difference alarm, very useful to keep your greenhouse, aquarium and pet safe. And it can set automatic power-on delay to protect compressors. With large output power 1200W(110V)/2200W(220V), it's suitable for various applications.
1. Designed with dual power sockets, just plug & play;
2. Dual relay, able to control both heating and cooling device at the same time, or control separately;
3. Dual waterproof sensors, turn device on and off at desired temperature, very easy and flexible to use;
4. Celsius or Fahrenheit Read-out;
5 DualLED display, read temperature from 2 sensors;
6. High and Low Temperature Alarm;
7. Temperature Difference Alarm;
8. Power-on delay to protect output device from excessive on/off toggling;
9. Temperature Calibration;
10. Settings are retained even when power off.
III. Specification:
Temperature Range | -50~99℃/-58~210℉ |
Temperature Resolution | 0.1℃/0.1F |
Temperature Accuracy | ±1℃/±1F |
Controller Dimension | 210x55x40 mm |
Input Power | 85~250VAC, 50/60Hz |
Output Power | 85~250VAC,MAX 10A |
Buzzer Alarm | High and Low Temperature; Temperature difference; |
Sensor Cable | Ntc Sensorx2;2m/6.56ft |
Input Power Cord | 1.35m/4.5ft |
1.Indicator 1:the light is on when socket1 is on power.
2.Indicator 2: the light is on when socket2 is on power.
3.SET key:press SET key for 3seconds to enter menu for function setting
4.SAV key:during the setting process, press SAV key to quit and save setting.
5.NCREASE key: under setting mode, press
INCREASE key to increase value.
6.DECRESE key:under setting mode, press
DECREASE key to decrease value.
V. Setup Instruction
When the controller is power on or working, press SET key for over 3 seconds to enter setting mode, PV window displays the first menu code "CF",while SV window displays according setting value. Press SET key to go to next menu, press INCREASE key or DECREASE key to set current parameter value.
After setup done, press SAV key to save the settings and return to normal temperature display mode.During setting, if there is no operation for 6 seconds, the, system will save the settings and return to normal temperature display mode.
VI. MENU Instruction
Menu Code | Function | Setting Range | Default |
CF | Centigrade/Fahrenheit | C/F | C |
10N | Socket 1 ON Temperature | -50℃/99℉(-58℃/210℉) | 20℃/68℉ |
10F | Socket 1 OFF Temperature | -50℃/99℉(-58℃/210℉) | 30℃/86℉ |
20N | Socket 2 ON Temperature | -50℃/99℉(-58℃/210℉) | 35℃/95℉ |
20F | Socket 2 OFF Temperature | -50℃/99℉(-58℃/210℉) | 25℃/77℉ |
AL | Alarm Low Temperature | -50℃/99℉(-58℃/210℉) | -40℃/-40℉ |
AH | Alarm High Temperature | -50℃/99℉(-58℃/210℉) | 90℃/194℉ |
D7 | Alarm Temperature Difference | 1℃/99℉(1℃/210℉) | 99℃/210℉ |
P7 | Power -on-Delay (time counts from last power off) | 0-10mins | 0(min) |
C1 | Sensor 1 calibration | -10℃/10℉(-18℃/18℉) | 0℃/0℉ |
C2 | Sensor 2 calibration | -10℃/10℉(-18℃/18℉) | 0℃/0℉ |
VII: Package Included: