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Tinytag CO2 Data Loggers

Tinytag CO2 Data Loggers

A precise CO2 monitoring device designed to verify indoor ventilation and air quality, particularly in offices, schools, and workplaces. It helps ensure compliance with ventilation standards and can alert users when CO2 levels exceed safe limits.

  • CO2 Measurement Range: 0 to 2000 ppm with 50 ppm + 2% accuracy
  • High Resolution: Reading resolution of 0.1 ppm for precise monitoring
  • User Alerts: ppm alarm with user-defined thresholds for safety
  • Power & Design: Mains-powered, self-calibrating, with LED indicator for power outages; discreet design for unobtrusive installation

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Description

Tinytag CO2 loggers can play a key role in helping to verify that indoor heating, ventilation and air conditioning systems are performing correctly: areas with poor ventilation can lead to a build-up in carbon dioxide levels which can cause reduced concentration in occupants and in some cases can lead to health problems. Typically used in offices and workplaces, they can also help with adhering to BB101 recommendations concerning ventilation and CO2 concentrations in school buildings.

Features

  • CO2 logger (0 to 2000ppm) (50ppm +2% of reading)
  • Reading resolution of 0.1ppm
  • Powered by the mains
  • ppm alarm with user-defined threshold
  • Self-calibrating
  • The LED indicates a power outage.

Specifications

Category Specification
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 (second alarm possible at expense of “no-power” warning)

Reading Specification

Parameter Specification
Sensor Type Dual wavelength NDIR Infra-red CO₂ sensor
Response Time t₆₃ 110s (typical)
Temperature Dependence ±(1 + CO₂ concentration [ppm]/1000) ppm/°C (-20 to 45°C / -4 to 113°F) typical
Reading Resolution 0.1 ppm
TGE-0010 Accuracy ±(50 ppm + 2% of measured value)
TGE-0011 Accuracy ±(50 ppm + 3% of measured value)
Accuracy Condition Quoted at 25°C (77°F) and 1013 mbar
Warm-up Time 5 minutes required to achieve specified values

Physical Specification

Parameter Specification
Working Temperature Range -20°C to +60°C (-4°F to +140°F)
Case Dimensions Width: 85 mm (3.35 in)
Height: 100 mm (3.94 in)
Depth: 26 mm (1.03 in)
Weight 100 g (3.53 oz)
Case Colour Cover: RAL 9003 (signal white)
Back: RAL 7035 (light grey)

Power Specification

Parameter Specification
Main Supply Supplied with mains adapter (UK, EU, US AC connectors)
Back-up Battery Type CR2325
Battery Replacement Data logger must be stopped before replacing battery; stored data retained after replacement
Optional Power +18V DC screw terminal for separate supply
Average Current Consumption 13 mA
Sensor Current Pulse 500 mA for 300 ms every 15 s

Approvals

Parameter Specification
Compliance ISO 9001 and ISO 14001
Manufacturer Gemini Data Loggers (UK) Ltd.
Certification CE

Part Numbers

Part Number Description
TGE-0010 Tinytag CO₂ data logger (0 to 2,000 ppm)
TGE-0011 Tinytag CO₂ data logger (0 to 5,000 ppm)
TGE-0010-SPK Starter Kit (0 to 2,000 ppm)
TGE-0011-SPK Starter Kit (0 to 5,000 ppm)

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Please fill in the request form below and one of our engineers will contact you to discuss your system requirements and if we can help, our typical response time is within 1 – 3 working day.