Analog Thermopile Contactless Infrared Temperature

Overview

The Analog Thermopile Contactless Infrared Temperature Sensor (ZTP-135SR) is a high-precision, non-contact temperature measurement solution. By detecting infrared (IR) energy emitted from objects, this sensor allows you to measure temperature remotely without physical contact. Its compact design and analog output make it an ideal choice for a wide range of projects, from medical devices to industrial monitoring and DIY electronics. Whether you're building a smart thermometer, an automation system, or a robotics project, the ZTP-135SR delivers reliable and accurate temperature readings.

Key Features

• Contactless Measurement: Measures temperature from a distance, perfect for moving or hazardous targets.
• High Sensitivity: Uses a thermopile element to detect even small temperature differences.
• Analog Output: Simple voltage output proportional to temperature, easy to interface with microcontrollers.
• Wide Temperature Range: Suitable for measuring objects from -20°C to 100°C (with proper calibration).
• Compact and Lightweight: Small form factor (TO-5 package) fits into tight spaces.
• Low Power Consumption: Ideal for battery-powered and portable applications.
• 4-Pin Interface: Standard pinout for easy integration (GND, VCC, Output, and a reference pin).

Technical Specifications

• Model: ZTP-135SR
• Type: Thermopile Infrared Sensor (Analog)
• Operating Voltage: 5V DC (typical)
• Temperature Measurement Range: -20°C to 100°C (object temperature)
• Output Signal: Analog voltage (typically 0-5V)
• Field of View: 135 degrees (wide angle)
• Package: TO-5 metal can
• Pin Count: 4 (GND, VCC, Output, and reference)
• Accuracy: ±2°C (typical, with calibration)

Applications & Use Cases

• Medical Devices: Non-contact thermometers for clinical and home use.
• Industrial Monitoring: Temperature monitoring of machinery, electrical panels, and processes.
• Home Automation: Smart thermostats, occupancy detection, and energy management.
• Robotics: Obstacle detection, heat signature tracking, and environmental sensing.
• DIY Projects: Arduino, Raspberry Pi, and other microcontroller-based projects.
• Safety Systems: Fire detection, overheating alerts, and personal protection.

What's Included

• 1 x Analog Thermopile Contactless Infrared Temperature Sensor (ZTP-135SR)
• No additional cables or connectors (sold separately if needed)

Compatibility

• Works with any microcontroller that can read analog signals, including Arduino, Raspberry Pi (with ADC), ESP32, STM32, and more.
• Requires a simple voltage divider or amplifier circuit for optimal performance (optional).

MOKWN Recommendation

For Egyptian makers, students, and engineers, this sensor is an excellent choice for learning and building innovative projects. Its ease of use and versatility make it a must-have in your sensor toolkit. We recommend pairing it with an Arduino or ESP32 to quickly prototype your ideas. For medical-grade accuracy, consider additional calibration and signal conditioning. Order now and elevate your projects with contactless temperature sensing!