Non-contact temperature sensor module

This high-precision non-contact infrared temperature sensor offers exceptional accuracy and versatility in a compact, low-cost design. With factory calibration, the sensor covers a wide temperature range: –40°C to +125°C for ambient sensing and –70°C to +380°C for object measurement, making it ideal for industrial, automotive, medical, and consumer applications.

It provides a high resolution of 0.02°C and accuracy up to ±0.5°C, perfect for medical-grade measurements. The module features a SMBus-compatible digital interface and supports customizable PWM output, suitable for multi-zone temperature control with up to 127 sensors via two shared lines.

Built-in sleep mode ensures low power consumption, and multiple package options make it adaptable for various installations. Applications include thermal comfort sensing in vehicles, industrial temperature monitoring, printer/copier control, smart appliances, healthcare, and livestock monitoring.

✅ Features & Advantages:

• Compact & cost-effective design
• Factory calibrated for wide temp ranges
• High accuracy: ±0.5°C (medical use)
• High resolution: 0.02°C
• Supports SMBus & PWM output
• Easy integration with standard 8–16V supply
• Sleep mode for low power use
• Suitable for multi-sensor setups (up to 127 sensors)
• Multiple package options

✅ Application Examples:

• Non-contact temperature measurement
• Vehicle air conditioning and windshield defogging
• Industrial machine part monitoring
• Printers & copiers thermal control
• Household appliance temperature sensing
• Medical devices & healthcare monitoring
• Livestock temperature tracking
• Motion detection systems
• Thermal alarms & relays

✅ Frequently Asked Questions (FAQ):

Q1: What temperature range does this sensor support?
A1: –40°C to +125°C (ambient) and –70°C to +380°C (object).

Q2: Can this module be integrated with microcontrollers like Arduino?
A2: Yes, it supports SMBus (I2C compatible) for easy MCU integration.

Q3: What is its measurement resolution?
A3: 0.02°C.

Q4: How many sensors can work on a single bus?
A4: Up to 127 sensors via two common communication lines.