MIDAS-E-HAL | Honeywell MIDAS Sensor Cartridges

Description

The MIDAS-E-HAL is a Honeywell MIDAS sensor cartridge that utilizes a 3-electrode electrochemical cell for chlorine (Cl2) detection.

Key Specifications

• Sensor Technology: 3-electrode electrochemical cell

• Measuring Range: Cl2 0 - 2 ppm

• Minimum Alarm Set Point: 0.24 ppm

• Lower Detection Limit: 0.18 ppm

• Linearity: <± 3% of measured value

• Repeatability: <± 5% of measured value

• Resolution: 0.01 ppm

• Response Time: t62.5 ≤ 5 seconds

Sensor Life and Environmental Conditions

• Sensor Cartridge Life Expectancy: ≥ 24 months under typical application conditions

• Operating Temperature: 0°C to +40°C (32°F to 104°F)

• Zero: <± 0.005 ppm / °C

• Sensitivity: <± 1.8% of measured value / °C

• Effect of Temperature:

• Operating Humidity: 10 to 90% RH

• Zero: <± 0.003 ppm / % RH

• Sensitivity: <± 0.3% of measured value / % RH

• Effect of Humidity:

• Operating Pressure: 90 – 110 kPa

• Effect of Position: No effect in typical application

Calibration and Storage

• Calibration Gas: Chlorine (Cl2)

• Bump Test Gas: Chlorine (Cl2)

• Warm-Up Time: < 20 minutes

• Storage Temperature: +5°C to +25°C (+41°F to +77°F)

Long-Term Drift

• Zero Drift: <± 2 ppm / year

• Sensitivity Drift: < 10% of measured value / year