T2077

GE 

Measurement & Control Solutions 

Telaire[®] T7000 Series Handheld Indoor Air Quality (IAQ) Monitors 

## **Applications** 

- Identify areas with low or substandard ventilation. 

- Identify hidden energy savings in overventilated spaces. 

- Determine if ventilation is a factor in air quality complaints. 

- Locate the presence of combustion fumes from vehicles and appliances. 

- Use as a reference to calibrate wall mounted CO2 sensors. 

## **Features** 

- Patented dual beam, Absorption Infrared™ gas sensor ensures long term stability and durability. 

- Record temperature, CO2, RH and graph recorded data with supplied software (Model 7001D). 

- Large, easy-to-read display. Temperature displayed in °F or °C. CO2 displayed in ppm. Easily adjusted for altitude changes. 

- Fast, simple calibration using external port and display. Calibrate with ambient air or bottled gas. 

- Calibrate, set elevation, change °F or °C using on-board controls 

- Flip out stand for desktop monitoring. 

- Voltage output via RJ45 connector provides easy interface to most data loggers. 

- Plug in AC power adaptor. 

- Operates for up to 80 hours on four AA alkaline batteries (not included). 

- Calculates and displays real-time ventilation rates in CFM or Liters/minute per person based on differential CO2 levels outside and inside the building.. 

## Telaire T7001 

Equipped with Telaire’s patented dual beam Absorption Infrared™ technology, the Telaire T7001 is an easy-to-use CO2/temperature monitor designed for use in residential or commercial applications. With the ability to display CO2 readings and calculate air ventilation rates in cfm/person, the monitor is an ideal tool for: identifying energy saving opportunities in over-ventilated spaces, determining if air quality complaints are due to insufficient ventilation, or locating the presence of combustion fumes generated from vehicles and appliances. It comes with a power adapter. 

## Telaire T7000SK 

The Telaire 7T000SK combines the Telaire T7001 with a technical reference library (CD), graphing software and Ventulator™ energy analysis program. The Ventulator calculates potential energy savings and provides a detailed report to support your control strategy. The VG Graphing software is a “real-time” graphing software that records and graphs CO2 data directly to your computer. 

## Telaire T7001D 

The T7001D combines the Telaire T7001 and Hobo data logger to provide you with everything you need to record and graph CO2, temperature, and relative humidity. 

## Telaire T7001i 

The T7001i  monitor ombines the standard Telaire T7001 CO2/temperature monitor with an international adapter kit.. 

T7000 Series Specifications 

**Response Time** <60 seconds for 90% of step change 

## **Warm-Up Time** 

## **Method** 

<60 seconds at 72°F (22°C) 

Dual beam, Absorption Infrared 

## **Calibration Interval** 

**Sample Method** Diffusion or flow through (50 to 100 ml/min) 

## **Display-LCD** 

Independent CO2 and temperature readings. Calculates and displays ventilation rates. 

12 months, offset adjustment using single gas at 0 to 1000 ppm CO2. Full factory calibration available. 

## **Performance—Temperature Channel** 

## **Temperature Range** 

• Voltage output: 32°F to 104°F (0°C to 40°C) 

## **General** 

## **Operating Conditions** 

• 32°F to 122°F (0°C to 50°C) 

• Display: 32°F to 122°F (0°C to 50°C) 

## **Display Resolution** 

0.1°F (0.1°C) 

• 0 to 95% RH, non-condensing 

## **Display Options** 

## **Storage Temperatures** 

°F, °C 

-4°F to 140°F (-20°C tp 60°C) 

## **Accuracy** 

## **Certification** 

CE FCC Class 15 Part B 

## **Warranty** 

±2°F (±1°C) 

## **Response Time** 

20 to 30 minutes (case must equilibrate with environment) 

18 months parts and labor 

## **Calibration Interval** 

## **Performance—CO Channel 2** 

12 months, offset adjustment using temperature standard at 50°F to 86°F (10°C to 30°C). Full factory calibration available. 

## **Measurement Range** 

• 0 to 10,000 ppm display 

• 0 to 4000 ppm voltage output 

## **Display Resolution** 

±1 ppm 

## **Accuracy** 

±50 ppm or 5% of reading, whichever is greater 

## **Repeatability** 

±20 ppm 

## **Temperature Dependence** 

±0.1% of reading per °C or ±2 ppm per °C, whichever is greater, referenced at 25°C. 

## **Output—Analog** 

## **CO2** 

0 to 4 VDC, 1 mV/ppm (4000 ppm maximum) 

## **Temperature** 

0 to 4 VDC linear, 32°F to 104°F (0°C to 40°C) 

## **Output Impedance** 

100 ohms 

## **Digital Output** 

RS232 for use with Telaire CO2View graphing software 

## **Wiring Connection** 

## **Pressure Dependence** 

0.13% of reading per mmHg (corrected via user input for elevation) 

One RJ45 to connector dual analog output plus digital output 

## **Power Supply** 

## **Battery Type** 

Four AA batteries of any type (not included) 

## T7000 Series Accessories/ Ordering Information 

## **T2070 Cable** 

## **Battery Operation** 

80 hours (alkaline) 

## **External** 

6 VDC from external AC/DC adapter (included) 

Voltage output cable, includes two pigtail leads for connecting to third party devices. 

## **T2075NG Calibration Kit** 

Comes with regulator, flowmeter and tubing. Gas is not included. 

## **Power Requirements** 

100 mA peak, 20 mA average from 6V 

## CFM/Person Ventilation Rate Measurement 

The Telaire T7000 Series will calculate the outside air ventilation rate to a space based on the inside/ outside CO2 differential readings. Outside readings can be established by measuring outside levels and holding the “enter” button on the sensor for five seconds. The outside reading can also be manually set using the on-board keypad and display (default 400 ppm). 

Accurate interpretation of the ventilation rate indicator requires a measuring two to three hours after occupancy has stabilized in a space or at a peak in daily CO2 concentrations. In other conditions the indicator may tend to overestimate ventilation rates. 

## **T2077 Hobo Data Logger Kit (included in T7001D)** 

Comes with small size Hobo data logger, software and all necessary connection cables for recording and graphing measurements. The data logger includes internal RH and temperature sensors and can record their outputs along with T7001 CO2 measurements. It can be attached to the back of T7001. 

## **T2080 CO2View** 

Graphing software for logging CO2 concentrations directly to PC. 

## **T62933 International Power Supply Kit** 

## **T62285 RJ45 to DB9 cable** 

## **Factory Calibration** 

Call the factory for a RMA number. 

The ventilation rate display assumes a people activity level in the measured space similar to an office type environment (1.2 MET). If higher levels of activity are present, the indicator may tend to underestimate ventilation levels. 

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## www.ge-mcs.com 

**920-315B** 

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