The Tinytag CO2 logger allows the monitoring of Carbon Dioxide levels in a room and builds up a clear profile of gas concentrations over time. There are two loggers available, covering a range of 2,000ppm and 5,000ppm. Large memory capacity of 32,000 readings and 1 programmable alarm. Logging rate 1 sec to 10 days with min, max & actual readings. Units are supplied with an AC mains adapter and has screw terminals for a direct 18vDC supply.
Monitoring Carbon Dioxide (CO2) levels is increasingly crucial for assessing air quality in modern, environmentally controlled buildings. The Tinytag CO2 logger offers a cost-effective solution for this vital aspect of building management. Poor indoor air quality, often linked to inadequate ventilation, can negatively impact concentration, performance, and even health in schools and workplaces. By measuring indoor CO2 concentrations, you gain valuable insights into air quality and the efficiency of the ventilation systems. Typically, the average CO2 concentration in the Earth’s atmosphere is around 400 parts per million (ppm).
In workplaces and schools, CO2 levels typically range from 600 to 700 ppm above the atmospheric average. While a maximum comfortable level is often set at 1,500 ppm, levels can reach up to 5,000 ppm in certain situations. The Tinytag CO2 logger enables continuous monitoring of CO2 levels within a room, generating a clear picture of gas concentration trends over time. It is widely used in building monitoring and HVAC applications, this data logger provides an inexpensive method for verifying adequate ventilation in any given area.
The Tinytag CO2 logger uses a self-calibrating NDIR sensor, which uses an infrared source to accurately measure the carbon dioxide concentrations in an application. Over time, the properties of the infrared source will change, so the sensor uses a second infrared source, that is only powered up occasionally, to calibrate the first. This patented measurement technique allows for excellent long-term accuracy and stability.
| Total Reading Capacity: | 32,000 readings |
| Memory type: | Non Volatile |
| Delayed Start: | Relative / Absolute (up to 45 days) |
| Stop Options: | When full; After n Readings; or Never (overwrite oldest data) |
| Reading Types: | Actual, Min, Max |
| Logging Interval: | 1 min to 10 days |
| Alarms: | 1 fully programmable; latchable (a second alarm can be programmed at the expense of the “no-power” warning) |
| Sensor Type: | Dual wavelength NDIR Infra-red COâ‚‚ sensor |
| Response Time t₆₃: | 110s (typical) |
| Temperature Dependence: | ± (1 + COâ‚‚ concentration [ppm] / 1000) ppm / °C (-20 to 45°C/-4 to 113°F) – typical 0.1ppm |
| Reading Resolution: | 0.1ppm |
| Accuracy*1: | <±50ppm + 2% of measured value (TGE-0010), + 3% of measured value (TGE-0011) |
| Working Temperature Range: | -20°C to +60°C (-4°F to +140°F) |
| Case Dimensions (WxHxD): | 85 x 100 x 26mm (3.35 x 3.94 x 1.03″) |
| Weight: | 100g / 3.53oz |
| Case Colour: | Cover: RAL 9003 (signal white), Back: RAL 7035 (light grey) |
1. The accuracy figures quoted above are at 25°C (77°F) and 1013mbar. A warm-up time of 5 minutes is required to achieve values specified above.
TGE-0010
£360.00
TGE-0011
£385.00
TGE-0010-SPK
£385.00
TGE-0011-SPK
£415.00
CAB-0005-USB
£25.00
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