Zetron CO-D4 Carbon Monoxide Sensor Miniature Size 80 to 120 kPa
Brand Name:Alphasense
Certification:CE
Model Number:CO Sensor
Minimum Order Quantity:1
Payment Terms:L/C, D/A, D/P, T/T
Place of Origin:UK
Contact Now
Add to Cart
Verified Supplier
Location:
Beijing Beijing China
Address:
Room 20E, Block 1-A, Oriental Ginza, No. 48 Dongzhimenwai Avenue, Dongcheng,100007, Beijing, China
Supplier`s last login times:
within 33 hours
Product Details
Company Profile
Product Details
CO-B4 Carbon Monoxide Sensor (CO Sensor) 4-Electrode Description
Alphasense Carbon Monoxide gas sensors operate using proven fuel
cell technology.
Sensors are available in the following sizes:
A: 20mm diameter, the industry standard size for portable gas
detectors
B: 32mm diameter package, the best choice for fixed site applications
C: 20mm diameter with extra height for additional filter material
when measuring combustion gases
D: miniature, with proven long-term performance. Sensors for the
next generation of portable gas detectors
The Alphasense family of CO sensors have proven themselves in the
field with long term stability and reliable operation, well beyond
the two-year warranty, using our patented electrode technology. The
‘X’ sensors have low hydrogen sensitivity, as drop-in replacements
for the standard ‘F’ sensors.
| CO-B4 Carbon Monoxide Sensor (CO Sensor) 4-Electrode PERFORMANCE | ||
| Sensitivity | nA/ppm at 2ppm CO | 420 to 650 |
| Response time | t90 (s) from zero to 10ppm CO | < 25 |
| Zero current | nA in zero air at 20℃ | +30 to -130 |
| Noise* | ±2 standard deviations (ppb equivalent) | 4 |
| Range | ppm limit of performance warranty | 1000 |
| Linearity | ppb CO error at full scale, linear at zero, 500ppm CO | 20 to 35 |
| Overgas limit | maximum ppm for stable response to gas pulse | 2000 |
| * Tested with Alphasense ISB low noise circuit | ||
| CO-B4 Carbon Monoxide Sensor (CO Sensor) 4-Electrode LIFETIME | ||
| Zero drift | ppb equivalent change/year in lab air | < ±100 |
| Sensitivity drift | % change/year in lab air, monthly test | < 10 |
| Operating | life months until 50% original signal (24 month warranted) | > 36 |
| CO-B4 Carbon Monoxide Sensor (CO Sensor) 4-Electrode ENVIRONMENTAL | ||
| Sensitivity @ -20℃ | (% output @ -20℃/output @ 20℃) @ 5ppm CO | 40 to 70 |
| Sensitivity @ 50℃ | (% output @ 50℃/output @ 20℃) @ 5ppm CO | 110 to 125 |
| Zero @ -20℃ | nA | -30 to +30 |
| Zero @ 50℃ | nA | -50 to -200 |
| CO-B4 Carbon Monoxide Sensor (CO Sensor) 4-Electrode CROSS SENSITIVITY | ||
| Filter capacity | ppm·hrs H2S | 250,000 |
| H2S | sensitivity % measured gas @ 5ppm H2S | < 1 |
| NO2 | sensitivity % measured gas @ 5ppm NO2 | < 1 |
| Cl2 | sensitivity % measured gas @ 5ppm Cl2 | < 1 |
| NO | sensitivity % measured gas @ 5ppm NO | < -3 |
| SO2 | sensitivity % measured gas @ 5ppm SO2 | < 0.1 |
| H2 | sensitivity % measured gas @ 100ppm H2 at 20 ℃ | < 10 |
| C2H4 | sensitivity % measured gas @ 100ppm C2H4 | < 1 |
| NH3 | sensitivity % measured gas @ 20ppm NH3 | < 0.1 |
| CO-B4 Carbon Monoxide Sensor (CO Sensor) 4-Electrode 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 sealed pot) | 6 |
| Load resistor | Ω (ISB circuit is recommended) | 33 to 100 |
| Weight | g | < 13 |
Matched Transmitter board for CO-B4 CO Sensor
Individual Sensor Board (ISB) Alphasense B4 4-Electrode Gas Sensors
The Individual Sensor Board (ISB) is designed for use with the
Alphasense B4 family of four-electrode gas sensors. This
potentiostat provides a dual channel voltage output.
A low noise bandgap provides the bias voltage for NO sensors and the ISB can measure both oxidising (CO, H2S, SO2 and NO) and reducing (O3 and NO2) gases.
The ISB is configured for specific sensors: NO, NO2, O3 and CO / H2S / SO2 .
Designed for low power applications, the ISB requires 3.5 to 6.4 stable DC supply at only 1mA.
A low noise bandgap provides the bias voltage for NO sensors and the ISB can measure both oxidising (CO, H2S, SO2 and NO) and reducing (O3 and NO2) gases.
The ISB is configured for specific sensors: NO, NO2, O3 and CO / H2S / SO2 .
Designed for low power applications, the ISB requires 3.5 to 6.4 stable DC supply at only 1mA.
Zetron CO-D4 Carbon Monoxide Sensor Miniature Size 80 to 120 kPa
Inquiry Cart
0