Enhance your industrial gas monitoring with the WTR10 Gas Transmitter, featuring a high-precision digital sensor that delivers exceptional sensitivity, stability, and full automatic temperature compensation for accurate real-time measurements. Equipped with a professional-grade low-power MCU from STC, this transmitter ensures reliable processing capability and long-term operational stability, making it ideal for various industrial and environmental applications. Key Features: · High-Precision Digital Sensor: Provides fast response, high sensitivity, and excellent stability with minimal annual drift, ensuring precise gas concentration detection. · Advanced MCU Technology: Utilizes a low-power, high-quality chip for superior processing performance and system stability. · Standard RS485 Communication Output: Supports long-distance data transmission with robust connectivity via RS485 interface. · Modbus-RTU Protocol Compatibility: Fully compliant with industrial Modbus-RTU communication standards, enabling seamless integration into existing control systems. · Power Conservation & Lightning Protection: Features power-saving functionality, no polarity requirement for easy wiring, and built-in lightning protection for enhanced durability. · Easy Installation: Compact design with standard guide rail mounting for convenient indoor or ceiling installation. · Versatile Application: Suitable for industrial field measurements, telecommunication base stations, production workshops, warehouses, agricultural greenhouses, hospitals, laboratories, hotels, and on-site gas monitoring. Specifications: · Model Options: WTR10-A (Carbon Monoxide Transmitter), WTR10-B (CO₂ Transmitter) · WTR10-A Range: 0-999 PPM; Accuracy: ≤ ±0.5 PPM or ±5% of reading (whichever is greater) · WTR10-B Range: 400-5000 PPM; Accuracy: ±50 PPM · Operating Temperature: -20°C to 50°C · Material: Durable ABS housing · Power Supply: DC 9V-40V · Communication Interface: RS485 with configurable baud rates (2400, 4800, 9600, 19200; default 9600) · Communication Protocol: Modbus-RTU with configurable address range 1-253 (default 1) · Byte Format: 8 data bits, 1 stop bit, no parity check · Dimensions: 65 x 45 x 28.5 mm (2.56 x 1.77 x 1.12 inches) · Weight: 40g (1.41 oz) Package Includes: · 1 x WTR10 Gas Transmitter · 1 x User Manual (English) The WTR10 Gas Transmitter is a reliable, accurate, and easy-to-install solution for continuous gas concentration monitoring in a wide range of environments. Its robust communication capabilities and advanced sensor technology make it an essential tool for ensuring safety and compliance in industrial and commercial settings.