W1209 Temperature Control Switch with Digital Display
$3.451pcs
| Dimensions | 49.0 × 40.0 mm |
|---|---|
| Brand |
easyelecmodule |
W1209 Technical Specification
| Parameter | Details |
|---|---|
| Control range | -50°C~110°C |
| Resolution | 0.1°C in the range of -9.9~99.9, and 1°C in other temperature ranges |
| Temperature measurement accuracy | 0.1°C |
| Control accuracy | 0.1°C |
| Hysteresis accuracy | 0.1°C |
| Refresh frequency | 0.5 s |
| High-temperature protection | 0~110°C |
| Input power | DC 12V |
| Input measurement | NTC(10K 0.5%) waterproof sensor |
| Output range | 1 channel 10A relay |
| Environmental requirement | -10°C~60°C, humidity 20%~85% |
| Size | 48mm * 40mm |
| Overall power consumption | Quiescent current: ≤35MA Pull-in current: ≤65MA |
| Display type | 0.28-inch three-digit nixie tube |
W1209 Setting Comparison Table
Long press the SET key to enter the main menu setting
| Code | Code Description | Setting range | Factory setting |
|---|---|---|---|
| P0 | Cooling/Heating | C/H | C |
| P1 | Hysteresis setting | 0.1~15°C | 2 |
| P2 | Maximum setting upper limit | 110 | 110 |
| P3 | Minimum setting lower limit | -50 | -50 |
| P4 | Temperature calibration | -7.0~7.0°C | 0 |
| P5 | Delay start time | 0~10 minutes | 0 |
| P6 | High-temperature alarm | 0~110°C | OFF |
Long press the + and – keys in the power-off state, then power on to restore factory settings
W1209 Precautions for Use
1. The supply voltage must not exceed ±10% of the nominal voltage of the temperature controller you purchased. Otherwise, the power chip may be damaged.
2. The load power must not exceed the power range that the relay can withstand. Otherwise, the relay may be damaged and its contacts may be burned.
3. Please use high-quality power supply. The surge voltage and current of inferior power supplies may far exceed their nominal voltage and current when first turned on, and the instantaneous high voltage and large current may breakdown the power chip.
Application Scenarios
1. Constant temperature control
2. Temperature control switch
3. Temperature alarm
4. DIY ovens/incubators/temperature guns, etc.
Relative Information
Shipping Cost
We only ship to the United States. Shipping costs are calculated based on the total order amount.
Shipping Method And Delivery Time
All orders will be processed and shipped within 72 hours of placing the order (excluding weekends and holidays). They will ship from Shenzhen, China, primarily via 4PX logistics. Depending on the destination and logistics conditions, other carriers such as DHL, FedEx, UPS, USPS, etc., may also handle the delivery. Estimated shipping time is 7-12 business days, with actual delivery occurring in 10-17 business days, depending on logistics conditions.
Payment:
We accept Visa, Master card, Maestro, American Express, JCB, Dinner's Club, Discover, Paypal, Apple Pay, Google Pay .
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