| Target: | temperature |
| Model: | MRTD-3011 |
| Detection range: | -20-250℃ |
| Detection principle: | Seebeck principle |
| Characteristics: | 1, TO-39 package, small view. 2, I2C interface, internal temperature self-compensation. 3. Signal sampling speed can be set: 16 order speed can be adjusted. 4, good stability |
| Size: | TO39 9.05X4.5 |
| Working conditions: | Supply voltage: 2.6-5.5V |
MRTD-3011 Manual download
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Description
MRTD-3011 is a non-contact type digital thermopile sensor with I2C output. The thermopile chip is based on MEMS technology, consists of hundreds of thermocouples connected in series. Using Seebeck principle, when there is a temperature difference between the target and the environment, the sensor gives the corresponding voltage output, therefore detecting the existence of the target or the temperature of the target. This sensor can be working in the temperature range of -10~85℃, and can measure during the range of -20~+250℃.
Application
- Non-contact temperature measuring
- Infrared thermometer, such as ear temperature and forehead temperature measurement
- Continuous temperature control of production process
- Household appliances (Microwave oven, hair dryers, air conditioners etc), intelligent temperature induction and control system
- Human presence detection
- Power management system
- Temperature measurement and control of Home appliances (air conditioners, hair dryers, hoods, etc.)
- Interactive power control
- Lighting unit control
Features
- TO-39 metal package, small viewing angle;
- Full integrated digital infrared thermopile;
- I2C output with internal temperature compensation;
- 2.6V to 5.5V single power supply for continuous operation;
- Signal sampling speed settable: adjustable 16-step speed (0.02Hz~2KHz);
- Good stability and wide working temperature range: -10~85℃;
- Built-in high-precision 20 Bit sigma delta ADC, ENOB up to 16 bits;
- Temperature measurement range: -20~+250℃;
- Temperature measurement accuracy: ±1℃ for below 100℃ range; ±2% for over 100℃;
- Chip sleep mode current 2μA @ 25°C/VDD=3V;
Specifications
| Parameter | Unit | Min | Typical | Max |
| Sensitive area of thermopile | mm2 | / | 0.7x0.7 | / |
| Field of view | Degree | 54 | ||
| Power supply range | V | 2.6 | 5.5 | |
| Power current | Ua | / | / | 300 |
| Working temperature range | ℃ | -20 | / | +85 |
| Storage temperature range | ℃ | -40 | / | +125 |
| ESD rated power | V | / | ±4000 | / |
| Filter wavelength range | um | 5.5 | / | 14 |
| Temperature measurement range | ℃ | -20 | 250 | |
| Temperature measurement accuracy | ℃ | / | ±1℃ for below 100℃ range;±2% for over 100℃ | / |
* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.
Technical Support:
Customized technical design and function, LOGO and package are available without extra charge (including molding fee) for mass volume.
The sensors don't have sleeping mode. It can be set in program if needed.
All Winsen products go through strict inspections and tests to make sure they are 100% qualified before shipping out.
The sensor has been fully tested (not calibrated) before leaving the factory, but the module will be calibrated before leaving the factory.
However, after transportation and storage, the environment conditions change, and the surface of the sensor absorbs moisture, mixed gas, pollution matters, etc. It is recommended that customers perform aging and calibration after sensors become stable according to the program and use occasions of the whole device.
15﹪-90﹪RH without condensation,greater or less than this range or long-term high temperature and high humidity will affect the life of the sensor.
Our sensors are certified with CE, 3C, ROHS, anti-explosion, fire prevention, and coal mining safety according to different applications. And we provide assistance for new certification.
Many factors can cause the sensor to fail such as broken wires in transportation, poisoning, falling off of the sensitive material, damage to the heating wire (device), etc. Please find specific cause in each category with Winsen’s aftersales.
Winsen provides professional consultation and service before and after sales. We will recommend the best fitting sensor for your demand. If you have any problem, don’t hesitate to email us to sales@winsensor.com
Due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. But we will reply to your inquiry in 24 business hours.
