EC4-1000-H2S Hydrogen Sulfide Gas Sensor

Basic Information:

• Manufacturer: Amphenol SGX Sensortech
• Model: EC4-1000-H2S
• Type: Hydrogen sulfide (H₂S) gas sensor
• Series: 4 Series
• Measurement Range: 0–1,000 ppm
• Maximum Overload: 2,000 ppm

Performance Specifications:

• Sensitivity (20°C): 0.105±0.055 μA/ppm
• Response Time (T90): ≤45 seconds
• Zero Signal (20°C): <±0.4 μA
• Baseline Drift (-40°C–50°C): <10 ppm
• Resolution: 0.5 ppm
• Linearity: Linear within 0–1,000 ppm range
• Bias Voltage: 0 mV

Environmental Characteristics:

• Temperature Range:
• Operating: -40°C–50°C
• Storage: 10°C–30°C
• Humidity Range: 15%–90% RH (non-condensing)
• Pressure Range: 1±0.1 atm

Safety Features

• Maximum Current (at 2,000 ppm H₂S): <0.5 mA
• Maximum Open-Circuit Voltage: 1.3 V
• Maximum Short-Circuit Current: <1.0 A

Physical Specifications:

• Housing Material: ABS
• Weight (Nominal): 5 g
• Package Type: Through-hole, 20 mm × 16.6 mm dimensions
• Pin Output: Specific signal outputs via different pins (improper pin usage affects functionality).

Lifespan & Warranty:

• Long-Term Output Drift: <2% signal/month
• Expected Service Life: 2 years in clean air
• Storage Life: 6 months in original packaging
• Warranty Period: 24 months

Cross-Sensitivity (H₂S Equivalent)

Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, photodiodes, Japan FIGARO, UK CITY, ALPHASENSE full range of semiconductors, catalytic, electrochemical gas sensors, French HUMIREL/MEAS humidity sensors and other international well-known companies authorized agents or distributors, to provide customers with product information, products Solutions, product selection, supply guarantee and logistics services, etc.