Carbon Monoxide Sensor CO-A4

Brand: Alphasense

Model Number: CO-A4

Specifications:(1) Range(ppm): 0~500(2) Sensitivity: 220~375 nA/ppm in 2ppm CO(3) Response time: t90 3years(6) Size(mm): Φ20.0×16.5(mm)(7) Linearity: linear at zero and 15ppm CO; < ± 1ppm CO error at full scale(8) Overgas limit: 2000...

Nitric Oxide Sensor NO-A4

Brand: Alphasense

Model Number: NO-A4

Specifications:(1) Range(ppm): 0~20(2) Sensitivity: 350~550 nA/ppm in 2ppm NO(3) Response time: t90 2years(6) Size(mm): Φ20.0×16.5(mm)(7) Linearity: linear at zero and 5ppm NO; < ± 1ppb error at full scale(8) Overgas limit: 50ppm(9) ...

Hydrogen Sulfide Sensor H2S-A4

Brand: Alphasense

Model Number: H2S-A4

Specifications:(1) Range(ppm): 0~50(2) Sensitivity: 1400~1850nA/ppm at 2ppm H2S(3) Response time: t90 2years(6) Size(mm): Φ20.0×16.5(mm)(7) Linearity: linear at zero and 10ppm H2S; < ± 0.5ppb error at full scale(8) Overgas limit: 100...

Nitrogen Dioxide Sensor NO2-A43F

Brand: Alphasense

Model Number: NO2-A43F

PERFORMANCESensitivity nA/ppm at 2ppm NO2 -175 to -450Response time t90 (s) from zero to 2ppm NO2 < 60Zero current nA in zero air at 20℃ -50 to +70Noise* ±2 standard deviations (ppb equivalent) 15Range ppm NO 2 limit of performance ...

Sulfur Dioxide Sensor SO2-A4

Brand: Alphasense

Model Number: SO2-A4

Specifications:(1) Range(ppm): 0~50(2) Sensitivity: 320~480nA/ppm at 2ppm SO2(3) Response time: t90 3years(6) Size(mm): Φ20.0×16.5(mm)(7) Linearity: linear at zero and 2ppm SO2; 0~-5ppb error at 20ppm SO2(8) Overgas limit: 100ppm(9) ...

Oxidising Gas Sensor Ozone + Nitrogen Dioxide 4-Electrode OX-B431

Brand: Alphasense

Model Number: OX-B431

Specification O3 SensingPERFORMANCESensitivity nA/ppm at 1ppm O3 -225 to -650Response time t90 (s) from zero to 1ppm O3 < 45Zero current nA in zero air at 20°C -50 to 70Noise* ±2 standard deviations (ppb equivalent) 15Range ppm O3 limit of ...

Oxidising Gas Sensor Ozone + Nitrogen Dioxide 4-Electrode OX-A431

Brand: Alphasense

Model Number: OX-A431

PERFORMANCESensitivity nA/ppm at 1ppm O3 -200 to -650Response time t90 (s) from zero to 1ppm O3 < 45Zero current nA in zero air at 20℃ -50 to 70Noise* ±2 standard deviations (ppb equivalent) ...

PM2.5/10 Detector OPC-N2

Brand: Alphasense

Model Number: OPC-N2

PM2.5 which can go directly to the lungs contains more toxic heavy metals and the hazardous organic pollutants, what’s more, it is more easily attached to bacteria and viruses in the environment, so the particles are greater impacted on the...

Alphasense 4-electrode Individual Sensor Board

Brand: Alphasense

Model Number: Individual Sensor Board（ISB）

Alphasense ISB offer: 1) exceptional stability;2) minimal settling time when put on load; 3) best practice for grounding and screening;4) low noise potentiostatic circuit for good resolution.Specifications: 1) Input voltage required : 6.0 ±...

B4(Low PPB level air quality detection)

Brand: Alphasense

Model Number: B4

The B4 series of Alphasense(4-electrode sensors) has the auxiliary electrode to compensate the zero current. Strong signal levels combined with low zero current allows resolution to < 10 (ppb) and a wide operating range. The sensors are sui...

H2S-B4 Hydrogen Sulfide Sensor

Brand: Alphasense

Model Number: H2S-B4

PERFORMANCESensitivitynA/ppm in 2ppm H2S1450 to 2150Response timet90(s) from zero to 1ppm H2S< 55Zero currentnA in zero air at 20°C-250 to 200Noise*RMS noise (ppb equivalent)< 4Limit of detection*ppb equivalent< 10Rangeppm H2S limit of perf...

CO-B4 Carbon Monoxide Sensor

Brand: Alphasense

Model Number: CO-B4

PERFORMANCESensitivity nA/ppm at 2ppm CO 420 to 650Response timet90 (s) from zero to 10ppm CO < 15Zero current nA in zero air at 20°C -130 to +30Noise*±2 standard deviations (ppb equivalent) 4Range ppm limit of performance warranty 1000Li...

SO2-B4 Sulfur Dioxide Sensor

Brand: Alphasense

Model Number: SO2-B4

PERFORMANCESensitivity nA/ppm in 1ppm SO2 250 to 550Response time t90(s) from zero to 1ppm SO2 < 40Zero current ppm equivalent in zero air < ± 0.03Resolution RMS noise (ppm equivalent) < 0.005Range ppm limit of performance warranty 10Linear...

NO-B4 Nitric Oxide Sensor

Brand: Alphasense

Model Number: NO-B4

PERFORMANCESensitivity nA/ppm in 50ppm NO 200 to 300Response time t90(s) from zero to 50ppm NO < 25Zero current ppm equivalent in zero air ±1.5Resolution RMS noise (ppm equivalent) < 0.1Range ppm NO limit of performance warranty 100Lineari...

NO2-B43F Nitrogen Dioxide Sensor

Brand: Alphasense

Model Number: NO2-B43F

PERFORMANCESensitivity nA/ppm at 2ppm NO2-175 to -450Response time t90 (s) from zero to 2ppm NO2< 60Zero currentnA in zero air at 20°C-50 to +70Noise*±2 standard deviations (ppb equivalent)15Range ppm NO2 limit of performance warranty20Line...

PID-AH Photo Ionisation Detector

Brand: Alphasense

Model Number: PID-AH

PID-AH Photo Ionisation Detector Minimum detection level (ppb isobutylene): 1Linear range (ppm isobutylene) (3% deviation）： 50Overrange （ppm isobutylene）： 50Sensitivity （linear range）( mV / ppm Isobutylene): > 20Full stabilisation time (min...