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Product Description
£1,391.00
Ozone sensor including connecting cable 1.5m long for O3 measurements in air.
Technical Specification
| Gas: | O3 (ozone) |
| Measuring principle: | electrochemical three-electrode sensor |
| Measuring range: | 0 … 300 ppb |
| Detection limit | 20 ppb |
| Accuracy: | typically 5% of final value under nominal conditions (for intermittent operation) |
| Long term accuracy: | after 12 months under nominal conditions typically 5% of final value (for intermittent operation) |
| Exposure period : | until specification is reached, at least 2 hours (at 200 ppb); for a prolonged period the device was in an ozone-free environment |
| Meas. interval: | pump on: 5min pump off: 10min |
| Pump flow rate: | 500ml/min |
| Signal output: | 0 … 2V, load resistance > 100kW |
| Power supply: | 6 to 14V, stable |
| Current consumption: | pump on : 50 mA, typical pump off : 25 mA, typical pump blocked : 180 mA, typical |
| Overload capacity: | 1 ppm |
| Expected useful life : | Sensor, typically 24 months (at 20 °C) pump, typically 6000 hours |
| Nominal conditions: | 20°C, 30% r.H., 1013 mbar, no contaminations of the contact surfaces |
| Operating range : | -20 to +40 °C / 30 to 80 % RH |
| Storage temperature: | 0 to 20°C, at 30 to 80% RH non-condensing |
| Dimensions: | L 180mm x W 125mm x H 90mm |
| Connecting cable: | 1.5m long with ALMEMO® connector programmed in ppb |
Technical Features
- Suitable for many measuring tasks where ozone measurements for control purposes were too expensive to date, e.g. for leakage tests in industry, for protection of health and safety standards at work, for mobile air quality measurements etc.
- Each ozone sensor is supplied with a manufacturer’s test certificate.
- As a result of the high long-term stability, only small maintenance costs.
Accessories
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