YJJ TB200B-ES1-CO-1000 Digital CO Carbon Monoxide Gas Sensor Module 0-1000ppm

Product Description:

YJJ TB200B-ES1-CO-1000 Digital CO Carbon Monoxide Gas Sensor Module 0-1000ppm

Features:

General Overview

Original Model: TB200B-ES1-CO-1000-01

Detected Gas: CO - Carbon Monoxide

Sensing Principle: Solid-state polymer electrochemical technology, with built-in temperature and humidity chips, signal circuit board, and digital output. It belongs to an integrated gas module.

Sensing Performance Parameters

Measurement Range: 0 - 1000 ppm

Resolution: 0.1 ppm

Full-scale Accuracy: ≤ ±5% FS

Repeatability: < 2 %

Response Time: T50 < 10 s; T90 < 30 s

Power-up Stability Duration: Clean air environment < 120 s; Polluted environment < 240 s

Annual Long-Term Zero Point Drift: < 5% per year

Expected Sensor Lifespan: > 3 - 5 years

Electrical & Communication Parameters

Power Supply Voltage: DC 3.3 - 5.5 V

Operating Current: < 5mA; 5V Power Consumption ≈ 25mW

Output Interface: TTL-UART 3.3V Digital Signal; Customizable Modbus-RTU

Serial Port Parameters: Baud Rate 9600, 8 Data Bits, 1 Stop Bit; Supports Question-and-Answer Mode, Active Upload Mode Switching

Pin Definitions: VCC, GND, RX, TX

Board Integration: Temperature -40~85℃, Humidity 10 - 95% RH Detection Function

Environmental Conditions

Standard Working Temperature: -40℃ ~ +55℃; Optimal Condition 20 - 35℃

Working Humidity: 15 - 95% RH (No Condensation Allowed), Optimal 50% RH

Air Pressure: Standard Atmospheric Pressure ±10%

Physical Dimensions

PCB Substrate: 40 × 30 × 5.6 mm

ES1 Complete Module Size: 40 × 30 × 12 mm

Module Weight: < 15 g

Warranty Period: 12 Months after Delivery

Product Advantages, Application Scenarios

Core Advantages

Solid-state electrolyte is not afraid of leakage, resistant to vibration, low power consumption, equipped with built-in temperature and humidity compensation, directly outputs digital signals, eliminating the need for peripheral signal conditioning circuits, facilitating connection to PLC, detection instruments, IoT devices.

Application Scenarios

CO Leakage Monitoring in Industrial Workshops, CO Risk Control System in Underground Garages, Boiler Rooms, Tunnel Gas Monitoring, Underground Equipment, Portable Toxic Gas Detection Instruments, Smart Home Air Monitoring, Cold Chain Machine Rooms, Parking Lot Linked Ventilation Equipment, Environmental Online Monitoring Equipment

Specifications: