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HCL-A1 Hydrogen Chloride (HCN) Sensor
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Business Type: Distributor/WholesalerMain Products: Gas Sensor ,UV Sensor ,Humidity Sensor ,Pressure Sensor ,Ultrasonic Sensor ,Wind Speed sensor ,Liquid Level SensorProduct Details
HCL-A1 Hydrogen Chloride Sensor HCL Sensor Description
Alphasense is expanding its line of electrochemical Toxic Gas Sensors to address industry-specific requirements, including emissions monitoring, process safety, environmental monitoring and VOCs.
Hydrogen Chloride (HCl)/Hydrogen Bromide (HBr)
The HCL sensor also detects Hydrogen Bromide (HBr). These HCL sensors are zero biased for easier use.
Available in A and B series.
HCL-A1 Hydrogen Chloride Sensor HCL Sensor Schematic Diagram
| HCL-A1 Hydrogen Chloride Sensor HCL Sensor PERFORMANCE | ||
| Sensitivity | nA/ppm in 25ppm HCl | 80 to 130 |
| Response time | t90 (s) from zero to 25ppm HCl | <300 |
| Zero current | ppm equivalent in zero air | <±2.5 |
| Resolution | RMS noise (ppm equivalent) | <1 |
| Range | ppm HCl limit of performance warranty | 100 |
| Linearity | ppm error at full scale, linear at zero, 40ppm HCl | 0 to 6 |
| Overgas limit | maximum ppm for stable response to gas pulse | 200 |
| HCL-A1 Hydrogen Chloride Sensor HCL Sensor LIFETIME | ||
| Zero drift | ppm equivalent change/year in lab air | nd |
| Sensitivity drift | % change/year in lab air, monthly test | nd |
| Operating life | months until 80% original signal (12 month warranted) | nd |
| HCL-A1 Hydrogen Chloride Sensor HCL Sensor ENVIRONMENTAL | ||
| Sensitivity @ -20°C | % (output @ -20°C/output @ 20°C) @ 25ppm HCl | 65 to 90 |
| Sensitivity @ 50°C | % (output @ 50°C/output @ 20°C) @ 25ppm HCl | 102 to 120 |
| Zero @ -20°C | ppm equivalent change from 20°C | <0 to 4 |
| Zero @ 50°C | ppm equivalent change from 20°C | <+1 to -5 |
| HCL-A1 Hydrogen Chloride Sensor HCL Sensor CROSS SENSITIVITY | ||
| H2S sensitivity | % measured gas @ ppm H2S | <250 |
| NO2 sensitivity | % measured gas @ ppm NO2 | <-150 |
| Cl2 sensitivity | % measured gas @ ppm Cl2 | <-20 |
| NO sensitivity | % measured gas @ ppm NO | <2 |
| SO2 sensitivity | % measured gas @ ppm SO2 | <0.1 |
| CO sensitivity | % measured gas @ ppm CO | <0.1 |
| H2 sensitivity | % measured gas @ ppm H2 | <0.1 |
| C2H4 sensitivity | % measured gas @ ppm C2H4 | <0.1 |
| NH3 sensitivity | % measured gas @ ppm NH3 | <0.1 |
| CO2 sensitivity | % measured gas @ 5% CO2 | <0.1 |
| HCL-A1 Hydrogen Chloride Sensor HCL Sensor KEY SPECIFICATIONS | ||
| Temperature range | °C | -30 to +50 |
| Pressure range | kPa | 80 to 120 |
| Humidity range | % rh continuous | 15 to 90 |
| Storage period | months @ 3 to 20°C (stored in original container) | 6 |
| Load resistor | Ω (recommended) | 10 to 33 |
| Bias voltage | mV | not required |
| Weight | g | <6 |
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