ShenzhenYijiajie Electronic Co., Ltd.
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4AN AI200-800 Electrochemical Three Electrode Acrylonitrile (C3H3N) Gas Sensor For Changes Acrylonitrile Concentration
Document Purpose:
The purpose of this document is to present the performance specification of the 4AN CiTiceL.
This document should be used in conjunction with Operating Principles (OP09) and the Product Safety Datasheet (PSDS 2).
The data provided in this document are valid at 20°C, 50% RH and 1013 mBar for 3 months from the date of sensor manufacture. For guidance on sensor performance outside of these limits, please refer to the Operating Principles.
Output signal can drift below the lower limit over time. For guidance on the safe use of the sensor, please refer to the Operating Principles.
APPLICATION NOTE:
Not suitable for repeated or continuous exposures. 4AN is designed for life safety applications where the sensor is only exposed to gas occasionally. Repeated or continuous exposures will result in significant output drift and shortened operating life. If the sensor is exposed to gas, functionality and performance characteristics should be checked to confirm that the sensor is still performing within acceptable limits.
| Category | Specifications |
|---|---|
| MEASUREMENT | - Principle: 3-electrode electrochemical - Measuring Range: 0 ppm to 80 ppm - Filter: None - Sensitivity: 250 nA/ppm ± 100 nA/ppm - Response Time: Less than 120 seconds at 20°C - Baseline Drift (in clean air): -0.5 ppm to +1 ppm (acrylonitrile equivalent) |
| ELECTRICAL | - Recommended Load Resistance: 10Ω - Bias Voltage: 300 mV |
| MECHANICAL | - Housing Material (housing and main body): ABS - Weight: 5 g - Mounting Direction: Any |
| ENVIRONMENTAL | - Operating Temperature Range: -20°C to +50°C 15% to 90% relative humidity (RH) under non-condensing conditions |
| LIFETIME | - Expected Service Life (in air): 2 years |
