Environmental Monitoring Equipment & Supplies • Sales, Rental & Service by Enviro-Equipment — Charlotte, North Carolina USA

TSI Q-TRAK IAQ Monitor Rental
  • Carbon Dioxide: 0 - 5000 ppm
  • Carbon Monoxide: 0 - 500 ppm
  • Temperature: 0 to 50°C (32 to 122°F)
  • Relative Humidity: 5 to 95% RH

This item is no longer available for rent.

CO2

Sensor type

Non-Dispersive Infrared (NDIR)

Range

0-5000 ppm

Accuracy

±3% of reading ±50 ppm at 25°C (77°F). (add uncertainty of ±0.36% per °C (±0.2% of reading per °F) for change in temperature)

Resolution

1 ppm

Response time

20 seconds (for 63% of final value For 500 ppm step change) 

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

120 seconds (for 63% of final value)

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 type

Electro-chemical

Range

0-500 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

Repeatability

±2% of reading

Response time

<60 seconds to 90% of final value

INSTRUMENT TEMPERATURE RANGE

Operating range

5 to 45°C (41 to 113°F)

Storage range

-20 to 60°C (-4 to 140°F)

TIME CONSTANT

Range

Adjustable from 2 to 60 seconds

DATA LOGGING

Data points

63,000 (14 days of logging simultaneous CO2, Temperature, and Humidity at 1-minute intervals)

Logging interval

User adjustable from 1 second to 1 hour

POWER REQUIREMENTS

Batteries

Four AA-size Alkaline or NiCd

AC adapter

6 VDC nominal, 300 ma, (Q-TRAK mates with 5.5 mm OD x 2.1 mm ID plug, center pin positive(+))

Approx. battery Life

13.5 hours (Alkaline), 4.75 hours (NiCd)

PHYSICAL

External dimensions

107 mm x 183 mm x 38 mm   (4.2 in x 7.2 in x 1.5 in)

Probe length

Model 8551: 16.5 cm (6.5 in)
Model 8550: 13.5 cm (5.375 in)  

Probe diameter

1.9 cm (0.75 in)

Weight

0.59 kg (1.3 pounds)(with batteries)

Display

4-digit LCD, 15 mm (0.6 in) digit Height

MAINTENNCE SCHEDULE

Factory calibration

Annually

User calibration

Before each rental

SERIAL INTERFACE

Type

RS-232

BAUD rate

1200

Data bits

8

Stop bits

1

Handshaking

None

Data format

ASCII

AttachmentSize
TSI Q-Trak Manual847.79 KB