ATI - Model PT9250 - Portable CO2 & Temp with Data Logger - Brochure

1520 Cliveden Ave, Delta BC V3M 6J8 ó 2815 Ben Lomond Drive, Santa Barbara, CA 93105P: 604 517-3888 ó 888 855-8880 ó F 604 517-3900 ó www.airtesttechnologies.comThe SenseAire™ (PT-9250)Measure CO2, Ventilation Rate & TemperatureWith Built-In Data LoggingThe Complete Package For CO2 &Ventilation Measurement¸ Measures and displays CO2 and temperature.¸ Calculates and displays cfm/person ventilationrate based on inside/outside CO2 differential.¸ Built in data logging (2000 points). Providedwith PC based graphing software. Data alsoeasily exported to other PC programs.¸ Rechargeable lithium-ion battery provides 12+hours of operation.¸ Includes, plug in 120V charger, 12 Volt caradaptor, sensor case with snap-on belt clip andPC interface cable with software.¸ Color LED’s can be programmed to providequick indication of CO2 concentration range.¸ Overnite self-calibration feature will calibratesensor to background CO2 concentrations.¸ Gold plated optical sensor ensures long-termdurability and stability.¸ Purposefully built for quality - designed andbuilt using Internationally Certified ISO 9001processes.Now You Can Measure And Trend LogFresh Air Ventilation In Every ZoneThe SenseAire™ can help you better understandventilation in a building and easily identify andsolve problems related to fresh air ventilation.Ô Measure zone level fresh air ventilation rates todetermine if spaces are over or underventilated.Ô Quantify opportunities for energy savings withCO2 ventilation control.Ô Quickly investigate air quality problems todetermine if lack of ventilation is an issue.Ô Quickly check to ensure a ventilation/mechanical system is working properly,Ô Trend log CO2 and temperature concentrationsover time to determine if occupancy profilescorrespond to system operation timesequences.Ô Use as a verification tool to verify that new /retrofit equipment installations or air balanceare providing optimum ventilation to eachoccupied zone.Ô Discover areas affected by combustion exhaust(CO2 is a major byproduct of combustion).TR 9220-L1520 Cliveden Ave, Delta BC V3M 6J8 ó 2815 Ben Lomond Drive, Santa Barbara, CA 93105P: 604 517-3888 ó 888 855-8880 ó F 604 517-3900 ó www.airtesttechnologies.comThe Relationship Between CO2 & Ventilation SpecificationsThe relationship betweenindoor CO2 levels and fresh airventilation rates is welldocumented. Outside levels ofCO2 are very low (typicallyaround 400 ppm) and arerepresentative of outside air.Indoor levels are a dynamicmeasure of the number ofpeople in a zone (exhalingCO2) and the amount of lowconcentration outside airintroduced to dilutecontaminents. Once CO2levels have stablized in aspace, CO2 concentrationscan be correlated to the cubic-feet-of-air per-person(cfm/person) of outside airdelivered to the space. Thisvalue is automaticallycalculated by the AirCorder™Graphing & Interface ProgramThe PC Based Sensaire™ Interface Program allows for simpleadjustment of display parameters. Also included is a easy touse graphing program that allows export of data to a text fileso other programs can use the data.Other AirTest CO 2 ProductsAirTest™ also offers other portable monitors for industrialhealth and safety applications that include the PT-9450 CO2monitor (up to 4% CO2) and the PT-1000 that can detect andwarn of combustible gases.AirTest also offers a complete range of stationary sensors forthe measurement of a wide variety of gases as well as CO2.CO2 based products include:Ô CO2 & Temperature TransmittersÔ Setback Thermostats with CO2 & Economizer ControlÔ CO2, Temperature & Dew Point/Humidity TransmittersÔ VAV control based on CO2 and Temperature.Distributed By:GeneralCO2 Detection Method: Gold Plated Non-Dispersive InfraredOptical SensorCertification: CE, EMC89/336/EEC,Temperature Measurement: Thermistor With Linear OutputFlow-Through Port: Located on bottom of unit.Weight: 5.0 oz (135 grams)Operating Conditions: 32 to 122º F (0 to 50ºC), 0 to 95% RHStorage Conditions: -40 to 158º F (-40 to 70º C)PerformanceCO2 Measurement Range: 0-2000 ppm (range is useradjustable.CO2 Accuracy: +/- 1% of measurement range + 5% ofmeasured value.Calibration: Overnight, sleep/self calibration mode.Response Time: T90 = <2 minutes (diffusion), 15 sec (flowrate of 0.2 l/min).Temperature Measurement Accuracy: +/ 0.9º F ( 0.5º C)PowerInput: 6 VDC @ 700mA/hr (120 VAC transformer included)Battery: Rechargeable 3.6 V lithium-ion, (12+ hour operationon a full charge)OutputsDigital Display: Display parameters are user adjustable usingthe PC interface. Display values include CO2 ppm, Temp in ºFor ºC, cfm/person or l/s/person ventilation rate. Display alsoshows battery level and data logger on/off.Internal Data Logger: 2000 data points, data is timedstamped from first measurement. Activated by quick push ofpower button. Sampling interval selected via PC interface.PC Interface Software: Windows® 95/98/NT compatible.Allows for adjustment of LED indicators, display parameters,graphing of data logged values, export of data to text format,calibration. (A RS232 interface cable is provided with theAirCorder™).Included With Every AirCorder™: 1 PT-9250 hand held CO2& temperature monitor sensor, soft cover case with snap-onbelt clip, 120 VDC power converter/charger, PC interfacesoftware on CD, PC interface cable.AirTest™ Technologies Inc.specializes in the application ofcost effective, state-of-the-art gasmonitoring technology to ensurethe comfort, security, health andenergy efficiency of buildings.Covered By US Patents: 6194735, 6016203, other patents pendingSpecifications Subject To Change Without Notice 10/29/02