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Product Details Portlet
(*) Ultra Librarian uniquely created ECAD data based on the information provided by OMRON. Please note that OMRON does not guarantee the accuracy, concurrence or completeness of ECAD data.
D6T-HARNESS-02
D6T MEMS Thermal Sensors
High Sensitivity Enables Detection of Stationary Human Presence
- OMRON’s unique MEMS and ASIC technology achieve a high SNR (except for the D6T-32L-01A).
- Superior noise immunity with a digital output.
- High-precision area temperature detection with low cross-talk field of view characteristics.
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Accurate Fever Detection Utilizing Omron's D6T Thermal Sensing Technology
Introducing the human surface temperature monitoring utilizing Omron’s D6T MEMS Thermal Sensing Technology
RoHS Compliant
- English
Datasheet - EnglishUser’s Manual
- EnglishSensors Selector Guide
| Model | 2D/3D CAD | ECAD(Download symbol,FootPrint,3DCAD)
* External site (Ultra Librarian) opens in a new window. |
|---|---|---|
| D6T-1A-01 | Download | Download |
| D6T-1A-02 | Download | Download |
| D6T-32L-01A | Download | Download |
| D6T-44L-06 | Download | Download |
| D6T-44L-06H | Download | Download |
| D6T-8L-09 | Download | Download |
| D6T-8L-09H | Download | Download |
| D6T-HARNESS-02 | Download | Download |
Note: This web page provides an excerpt from a datasheet. Refer to Product Datasheet and other applicable documents for more information.
High Accuracy, Smaller Footprint, East to Work With
OMRON's unique MEMS technology allows combining thermopile elements and ASICs into one package resulting to ultra-compact footprint.
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MEMS Thermal (IR*1 sensor) measures the surface temperature of objects without touching them when the thermopile element absorbs the amount of radiant energy from the object.
- Low noise
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Achieving the highest level of SNR*2 in the world*3
- Easy connection
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Converts sensor signal to digital temperature output allowing easy use of microcontroller
- Compact
size -
Space-saving design, well-suited for embedded applications
- *1. IR: Infrared Ray
- *2. SNR: Signal-to-Noise Ratio. Compares the level of a signal to the level of background noise
- *3. As of December 2017, according to OMRON research
Cross-section view of D6T sensor
Sensing
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Human Detection
D6T series sensors can detect human presence by sensing changes in human body temperature with respect to the surrounding temperature.
- Application fields
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- Air conditioners
- lighting systems
- security systems
- nursing care and monitoring equipment
D6T series sensors can detect the slightest temperature changes that can be used in variety of applications including energy-efficient home appliances and security systems. The sensors can also be used in the application fields of HEMS (Home Energy Management System) and BEMS (Building Energy Management System).
Installation condition
Recommended type: D6T-44L-06 (4×4−element / viewing angle: X=44.2 Y=45.7° / Object temperature range: 0 – 50°C)
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Object Detection
D6T sensors can detect objects by pinpointing the target object temperature.
- Application fields
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- Industrial equipment
- non-contact thermometers
- refrigerators
- microwave ovens
- IH cooking heaters
- data centers
D6T sensors let you measure temperature without the need to physically touch the object. This allows measuring temperature where it was not possible for contact thermal sensors due to space shortage. The sensors can be used in a wide range of applications including FEMS (Factory Energy Management System).
Comparison with Pyroelectric Sensor
Both the pyroelectric sensor and non-contact MEMS thermal sensor can detect even the slightest amount of radiant energy from objects such as infrared radiation and convert them into temperature readings. However, unlike pyroelectric sensor that relies on motion detection, non-contact MEMS thermal sensor is able to detect the presence of stationary humans (or objects).
MEMS thermal sensor (thermopile)
Converts temperature readings by “continuously detecting the temperature of radiant energy” in its field of view.
Able to detect both stationary and motion state of humans (objects).
Pyroelectric sensor
Converts temperature readings only when detecting “temperature changes in the radiant energy” in its field of view.
Unable to detect stationary human (object) presence
Ordering Information
| Model | Element type | Shape |
|---|---|---|
| D6T-1A-01 | 1×1 |  |
| D6T-1A-02 | ||
| D6T-8L-09/09H | 1×8 |  |
| D6T-44L-06/06H | 4×4 |  |
| D6T-32L-01A | 32×32 |  |
Ratings
| Item | D6T-1A-01 | D6T-1A-02 | D6T-8L-09 | D6T-8L-09H | D6T-44L-06 | D6T-44L-06H | D6T-32L-01A |
|---|---|---|---|---|---|---|---|
| Power supply voltage | 4.5 to 5.5 VDC | ||||||
| Storage temperature range* | −20 to 80°C | −40 to 80°C | −20 to 80°C | −10 to 60°C | −20 to 80°C | ||
| Operating temperature range* | 0 to 60°C | 0 to 60°C | 0 to 50°C | −10 to 70°C | |||
| Storage humidity range* | 95% max. | 85% max. | 95% max. | ||||
| Operating humidity range* | 20% to 95% | 20% to 85% | 20% to 95% | ||||
- * with no icing or condensation
Characteristics
| Item | D6T-1A-01 | D6T-1A-02 | D6T-8L-09 | D6T-8L-09H | D6T-44L-06 | D6T-44L-06H | D6T-32L-01A | |
|---|---|---|---|---|---|---|---|---|
| View angle*¹ | X direction | 58.0° | 26.5° | 54.5° | 44.2° | 90° | ||
| Y direction | 5.5° | 45.7° | ||||||
| Object temperature output accuracy*² |
Accuracy 1 | ±1.5°C max. / Measurement conditions: Vcc = 5.0 V (1) Tx = 25°C, Ta = 25°C (2) Tx = 45°C, Ta = 25°C (3) Tx = 45°C, Ta = 45°C |
Within ±3.0°C Measurement conditions: Vcc = 5.0 V Tx = 25°C, Ta = 25°C Central 16x16- pixel area |
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| Current consumption | 3.5 mA typical | 5 mA typical | 19 mA typical | |||||
Functions
| Item | D6T-1A-01 | D6T-1A-02 | D6T-8L-09 | D6T-8L-09H | D6T-44L-06 | D6T-44L-06H | D6T-32L-01A |
|---|---|---|---|---|---|---|---|
| Object temperature detection range*2 | 5 to 50°C | −40 to 80°C | 5 to 50°C | 5 to 200°C | 5 to 50°C | 5 to 200°C | 0 to 200°C |
| Ambient temperature detection range*2 | 5 to 45°C | 5 to 45°C | 0 to 80°C | ||||
| Output specifications | Digital values that correspond to the object temperature (Tx) and reference temperature (Ta) are output from a serial communications port. |
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| Output form (Object temperature detection) |
Binary code (10 times the detected temperature (°C)) | Binary code (5 times the detected temperature (°C)) |
Binary code (10 times the detected temperature (°C)) |
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| Output form (Reference temperature inside the sensor) |
Binary code (10 times the detected temperature (°C)) | ||||||
| Communications form | I2C compliant | ||||||
| Temperature resolution (NETD)*3 | 0.02°C (Data update cycle 100 msec) |
0.06°C (Data update cycle 100 msec) |
0.03°C (Data update cycle 250 msec) |
0.06°C (Data update cycle 300 msec) |
0.33°C *4 (Data update cycle 200 msec) |
||
- *1 Refer to Field of View Characteristics.
- *2 Refer to Object Temperature Detection Range.
- *3 Reference data
- *4 Taken to be the average value of the central 4 pixels.
Object Temperature Detection Range
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D6T-44L-06, D6T-8L-09, D6T-1A-01
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D6T-1A-02
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D6T-44L-06H, D6T-8L-09H
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D6T-32L-01A
Connections
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Thermal Sensor Configuration Diagram
< D6T-8L-09/09H >
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Terminal Arrangement
Name Terminal Function Remarks GND 1 Ground – VCC 2 Positive power supply
voltage input– SDA 3 Serial data I/O line Connect the open-drain SDA
terminal to a pull-up resistor.SCL 4 Serial clock input Connect the open-drain SCL
terminal to a pull-up resistor.
Field of View Characteristics
- * Definition of view angle: Using the maximum Sensor output as a reference, the angular range where the Sensor output is 50% or higher when the angle of the Sensor is changed is defined as the view angle.
D6T-44L-06/06H
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Field of view in X Direction
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Field of view in Y Direction
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Detection Area for Each Pixel
D6T-8L-09/09H
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Field of view in X Direction
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Field of view in Y Direction
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Detection Area for Each Pixel
D6T-1A-01
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Field of view in X Direction
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Field of view in Y Direction
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Detection Area for Each Pixel
D6T-1A-02
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Field of view in X Direction
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Field of view in Y Direction
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Detection Area for Each Pixel
D6T-32L-01A
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Field of view in X Direction
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Field of view in Y Direction
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Detection Area for Each Pixel
Dimensions
(Unit: mm)
- * Due to insulation distance limitations, do not allow metal parts to come into contact with the Sensor.
- * Unless otherwise specified, a tolerance of ±0.3 mm applies to all dimensions.
D6T-44L-06/06H
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Supporting and Mounting Area
(Shaded Portion)Top View
Bottom View
D6T-8L-09/09H
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Supporting and Mounting Area
(Shaded Portion)Top View
Bottom View
D6T-1A-01 / D6T-1A-02
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Supporting and Mounting Area
(Shaded Portion)Top View
Bottom View
D6T-32L-01A
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Supporting and Mounting Area
(Shaded Portion)Top View
Bottom View
D6T-HARNESS-02
(Optional - sold separately)
Safety Precautions
Precautions for Correct Use
Installation
- The Sensor may not achieve the characteristics given in this datasheet due to the ambient environment or installation location. Before using the Sensor, please acquire an adequate understanding and make a prior assessment of Sensor characteristics in your actual system.
Operating Environment
- Do not use the Sensor in locations where dust, dirt, oil, and other foreign matter will adhere to the lens. This may prevent correct temperature measurements.
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Do not use the Sensor in any of the following locations.
- Locations where the Sensor may come into contact with water or oil.
- Outdoors
- Locations subject to direct sunlight.
- Locations subject to corrosive gases (in particular, chloride, sulfide, or ammonia gases).
- Locations subject to extreme temperature changes.
- Locations subject to icing or condensation.
- Locations subject to excessive vibration or shock.
Noise Countermeasures
- The Sensor does not contain any protective circuits. Never subject it to an electrical load that exceeds the absolute maximum ratings for even an instance. The circuits may be damaged. Install protective circuits as required so that the absolute maximum ratings are not exceeded.
- Keep as much space as possible between the Sensor and devices that generates high frequencies (such as high-frequency welders and high-frequency sewing machines) or surges.
- Attach a surge protector or noise filter on nearby noise-generating devices (in particular, motors, transformers, solenoids, magnetic coils, or devices that have an inductance component).
- In order to prevent inductive noise, separate the connector of the Sensor from power lines carrying high voltages or large currents. Using a shielded line is also effective.
- If a switching requlator is used, check that malfunctions will not occur due to switching noise from the power supply.
Handling
- This Sensor is a precision device. Do not drop it or subject it to excessive shock or force. Doing so may damage the Sensor or change its characteristics. Never subject the connector to unnecessary force. Do not use a Sensor that has been dropped.
- Take countermeasures against static electricity before you handle the Sensor.
- Turn OFF the power supply to the system before you install the Sensor. Working with the Sensor while the power supply is turned ON may cause malfunctions.
- Secure the Sensor firmly so that the optical axis does not move.
- Install the Sensor on a flat surface. If the installation surface is not even, the Sensor may be deformed, preventing correct measurements.
- Do not install the Sensor with screws. Screws may cause the resist to peel from the board. Secure the Sensor in a way that will not cause the resist to peel.
- Always check operation after you install the Sensor.
- Use the specified connector (GHR-04 from JST) and connect it securely so that it will not come off. If you solder directly to the connector terminals, the Sensor may be damaged.
- Make sure to wire the polarity of the terminals correctly. Incorrect polarity may damage the Sensor.
- Never attempt to disassemble the Sensor.
- Do not use the cable harness to the other product.
