YJJ ZE03‑H2 0-1000PPM Electrochemical Hydrogen Sensor Module For H₂ Leakage Alarm System

Product Description:

YJJ ZE03-H2 0-1000PPM Electrochemical Hydrogen Sensor Module For H₂ Leakage Alarm System

Features:

Core Detection & Electrical Parameters

| Model | ZE03-H2 |

| Gas Detected | Hydrogen H₂ |

| Detection Range | 0 - 1000 ppm |

| Resolution | 1 ppm |

| T90 Response Time | ≤ 30 s |

| Analog Output | 0.6 - 3.0 V (linear corresponding to concentration) |

| Digital Output | UART TTL-3V, baud rate 9600bps |

| Supply Voltage | DC 5.0V ± 0.1V |

| Operating Current | < 10 mA |

| Expected Lifespan | 2 years (clean air environment) |

Environmental Conditions

- Operating Temperature: -20°C ~ +50°C

- Operating Humidity: 15% - 90% RH, no condensation

- Storage Temperature and Humidity: -20~50°C, 15 - 90% RH

Mechanical Dimensions

- Size: Φ23.5 mm × 24.5 mm

- Weight: < 15g

Key Features

1. Factory pre-calibration, built-in temperature compensation, reducing the workload of customers for secondary calibration

2. UART digital + analog voltage dual output, suitable for various embedded schemes such as MCUs, ADCs

3. Compact size, low power consumption, facilitating integration in portable and fixed equipment development

Typical Application Scenarios

Hydrogen gas leak detection in hydrogen equipment, fuel cell systems, hydrogen production workshop monitoring, energy storage hydrogen tanks, laboratory hydrogen gas monitoring, portable hydrogen gas detector, hydrogen gas leakage alarm device, industrial hydrogen safety monitoring

Specifications: