3SP_H2S_50 P
15x15 H2S Sensor 50 ppm Package 110-303
BENEFITS
• Small Size with Low Profile (20x20 x3.0mm)
• Long Life (10 years expected life)
• Fast Response (<15 seconds)
• Low Power Consumption
• Individually Calibrated (NIST Traceable)
• ROHS Compliant
APPLICATIONS
• Fixed Industrial Safety Monitoring
• Portable Industrial Safety Detection
• Portable Personal Safety Monitor
• Indoor Air Quality Monitoring
• Outdoor Air Quality Monitoring
• Bad Breath/Halitosis Respiration Sensing
DESCRIPTION
SPEC’s printed sensors offer the performance of the best quality electrochemical sensors at a fraction of the price. SPEC’s printed sensors are also ultra-thin, offering easy integration into wireless, portable, and networked solutions. These sensors are ideal for health, environmental, industrial and residential monitoring, because of their high performance, low cost and small size.
Measurement Range | 0 to 50 ppm |
Resolution | <5 ppb (instrumentation dependent) |
Repeatability | <+/- 3 % of reading |
Response Time | <15 seconds typical |
Sensitivity @ 0 mV bias | 212 +/- 87 nA/ppm |
Expected Operating Life | > 5 years (10 years @ 23+/-3C; 40+/-10% RH) |
Operating Temperature Range | -30 to 55 C (-20 to 40 C recommended) |
Operating Humidity Range - non-condensing | 0 to 100% RH (15 to 95% recommended) |
Power Consumption | 10 to 50 uW (circuit & ambient H2S dependent) |
CROSS SENSITIVITY
Gas/Vapor | Concentration | Typical Response PPM H2S |
Methane | 500 ppm | 0.1 |
Ammonia | 100 ppm | 0.1 |
Nitrogen Dioxide | 10 ppm | -2.0 |
Hydrogen Sulfide | 25 ppm | 25 |
Carbon Monoxide | 400 ppm | 1.1 |
Ozone | 5 ppm | -0.9 |
Sulfur Dioxide | 20 ppm | 1.7 |
Nitric Oxide (NO) | 50 ppm | 1.2 |
Chlorine | 10 ppm | -2.2 |
n-Heptane | 500 ppm | <0.05 |
