Description
W3231 AC220V Dual Display Digital LCD Thermostat Temperature Controller
Description:
- This product is an upgraded version of W3230 temperature control.
2. Compared with the previous generation, the upgrade is as follows
1 degree Celsius (°C) and Fahrenheit (°F) can be measured and displayed(W3230 can only display measurement °C)
2 increase the buzzer (Buzzer), can send an audible buzzer alarm (W3230 no buzzer)
3 red and blue bi-color indicator light indicates the output mode at the same time, red is the heating mode (heat), blue is the cooling mode (Cool) (W3230 is a single red indicator, only the output can be indicated)
| Iitem Difference contrast | Dual digital tube temperature control | W3230 |
| Operating mode | Heat/Cool | |
| Units of measurement | ℃/℉ | ℃ |
| Backlash setting | Yes | |
| Temperature correction | Yes | |
| Delayed start | Yes | |
| High temperature alarm | Yes | |
| Data lock | Yes | |
| Data saving | Yes | |
| Alarm buzzer | Yes | None |
| Working mode indication | Yes | None |
Features:
Temperature control range: -55℃~120℃/-67℉~ 248℉
Temperature control accuracy: 0.1 °C / 0.1 °F
Display color: red + blue
Working power supply: DC 24V
Sensor: NTC 10K 1 Meter (with probe)
Product Size: 79.2mm×41.9mm×26.3mm
Hole Size: 72.1mm×39.2mm
product weight: 52g
Operation and display panel:
Warning code
| code | Reason for error | Solution |
| HHH | Temperature exceeds alarm temperature | The temperature drops below the alarm temperature and returns to normal. |
| LLL | No temperature sensor detected |
Replacement reconnect temperature sensor
|
Indicator light
| Color | Indicating situation |
| Red | The red light flashes and the heating mode is delayed.;The red light
is always on, heating mode is running. |
| Blue | Blue light flashes, cooling mode delay starts;
The blue light is always on ,cooling mode is running. |
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