
Manufacturer: TSI Incorporated
Part Number: 8554
Order / Quote
Providing a comfortable, safe and healthy indoor environment is an increasingly important concern. Good air quality increases concentration and productivity. It can also reduce lost days due to absence. TSI's Q-TRAK™ IAQ Monitor provides quick, accurate information to assess key IAQ parameters.
Key Features
- Simultaneously CO2, CO, temperature and humidity measurements
- Calculates dew point, wet bulb and percent outside air
- Large graphic display
- Displays up to 5 measurements
- On-screen messages and instructions
- Supports 12 different languages
- One instrument with multiple plug-in probe options including VOC’s and air velocity
- Store up to 39 days of data collected at one-minute log intervals
- TRAKPRO™ data analysis software provided for data logging, analysis and documenting results
- Bluetooth communications for transferring data or remote polling
CO2
- Sensor type: Non-Dispersive Infrared (NDIR)
- Range: 0 to 5000 ppm
- Accuracy: ±(3% of reading + 50 ppm) at 25° C (Add uncertainty of ±0.36% of reading per ° C [±0.2% of reading per ° F] for change in temperature.)
- Resolution: 1 ppm
Temperature Sensor
- Type: Thermistor
- Range: 0 to 50° C (32 to 122° F)
- Accuracy: ±0.6° C (1.0° F)
- Resolution: 0.1° C (0.1° F)
- Response time: 30 seconds (90% of final value, air velocity at 2 m/s)
- Display units: ° C or ° F (user selectable)
Humidity
- Sensor type: Thin-film capacitive
- Range: 5 to 95% RH
- Accuracy: ±3% RH (includes ±1% hysteresis)
- Resolution: 0.1% RH
- Response time: 20 seconds (for 63% of final value)
CO Sensor
- Sensor type: Electro-chemical
- Range: 0 to 500 ppm
- Accuracy: ±3% of reading or 3 ppm whichever is greater [add ±0.5%/° C (0.28%/° F) away from calibration temperature]
- Resolution: 1 ppm
- Response time: <60 seconds to 90% of final value
Power Requirements
- Batteries: Four AA-size alkaline or rechargeable
- AC adapter: 6 VDC nominal, 300 mA [Q-TRAK Plus monitor mates with 5.5 mm OD x 2.1 mm ID plug, center pin positive(+)]
- Approximate battery life: Up through 20 hours (alkaline)
Dimensions
- 107 mm x 183 mm x 38 mm (4.2 in. x 7.2 in x 1.7 in.)
Probe length
- 31.2 mm (12.3 in.)
Probe diameter
- 1.8 cm (0.75 in.)
Weight
- 0.59 kg (1.3 pounds) [with batteries]
Display
- 128 x 64 Graphics display module with backlight
Factory calibration
- Annually
User calibration
- As needed
Serial Interface
- Type: RS-232
- Baud rate: 9600
- Data bits: 8
- Stop bits: 1
- Handshaking: None
- Data format: ASCII
- IAQ investigations
- Industrial hygiene surveys
- Baseline trending and screening
- Building commissioning
- Tracking down emissions to their source (point source location)