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Product Description
CO And Parking Garages Airtest TR2000-DIGI (Replaces Airtest TR2000-CO-Lon Lonworks®) Most local codes require a very high rate of ventilation (1.5 to 2 cfm.sq ft) in enclosed parking and areas involving vehicle repair and operation. This must be provided during all hours of use. A carbon monoxide sensor can reduce fan energy costs by acting as an occupancy sensor for automobiles. Most codes allow fans to be intermittently operated as long as levels do not exceed 30 or 50 ppm CO (check your local code).ALL AIRTEST GAS SENSORS ARE PRECALIBRATED AT THE FACTORY. NO ADDITIONAL CALIBRATION IS REQUIRED.The TR-2000 Digi delivers all the advantages of electrochemical sensing in a durable, long life (5 year) package that is priced to compete against less accurate MOS/Solid State sensors The loop powered sensor delivers a linear 4-20 ma output that is easily integrated into any building control, ventilation, or alarm application. The low profile design can be attached to any single gang electrical box and features a low-cost replaceable sensor element.
– LonWorks® FTT-10 free topology transceiver.
Five year life
– High accuracy sensor, +/- 5% of measurement.
– 0-200 ppm range.
– Low-cost replacements sensor elements minimizes long term operating costs.
Sensing Method: Electrochemical
Approval: CSA/NRTL (UL Equivalent), UL2075 (Sensor)
Sensor Rated Life: 5 yearsTemp
Operating Conditions: -4 to 122º F (-20 to 50ºC),Humidity
Operating Conditions: 0 to 90% RH
Storage Conditions: -40 to 158ºF (-40 to 70ºC)
Performance
CO Measurement Range: 0-200 ppm (factory adjustable to 500 ppm)
Repeatability&Linearity: +/- 5% of measured value
Accuracy: +/- 2 ppm
Annual Drift: <±5% of measured value per year.
Recommended Calibration: 2.5 years
Response Time: T90 = <1 minutes (diffusion)Warm Up Time: < 2 minutes
Power: Input: 18-24 VDCPower Consumption: 150 mA max
Analog Outputs Adjustment: Span & ZeroOutput Signal: 4 – 20 mA & LonWorks®Terminal Wire Size: 16 – 22 AGW
Model CT1000-CO
Controller
Temp Range: :-4 to 122ºF (-20 to 50ºC)
Integrated high and low concentration relays(5A)
Power options: 24 VAC, 115 VAC, 220VAC
User adjustable delay for on-time (up to 30 minutes).
Measures: 0- 400 ppm
Calibration: 1 year recommended
Model TR2000-CO
Temp Range: :-4 to 122ºF (-20 to 50ºC)
Output: 4-20 mA (loop powered)
Power: 12-30 VDC
Measures: 0- 200 ppm
Calibration: 1 year recommended
Model TR2000-CO-Lon
Same performance as TR2000-CO above.
LonWorks® Network Variabies: nviRequest, nciMaxStsSendT, nvoStatus
LonWorks® Sensor Variables: nvoSensorValue (% of range), nvoSensorInv, nciMiniDelta, nciSnsrSmplRate
Model TR2000-CO-W
A wireless communicating sensor is used with the CT5000 wireless ventilation control system.

TR2000 manual.jpg

TR2000 Spec.jpg
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