dwyer-inst.comDWYER INSTRUMENTS, INC.®T: 219-879-8000 | F: 219-872-9057 | info@dwyermail.com 800-872-9141FEATURES/BENEFITS• IP54 aluminum housing• Durable and rugged housing tested to withstand 168 hour salt spray test• Single-beam dual-wavelength sensor automatically corrects for aging effects• Measures unfiltered light intensity directly and eliminates error from incorrect assumptions of gas concentration in theoretical logic assumption methods• Universal outputs to work with any building managementAPPLICATIONS• Animal Husbandry• Mechanical Room • CO2 Refrigeration Monitoring• GreenhousesDESCRIPTIONThe Series CDWP Carbon Dioxide Transmitters accurately monitor the CO2 concentration in industrial and indoor environments to help achieve energy savings. For increased sensor life and accuracy, a single-beam dual-wavelength non-dispersive infrared (NDIR) sensor is used to eliminate light source aging effects. This sensing technology provides the highest level of accuracy compared to Automatic Baseline Correction methods, which can unintentionally shift the calibration based on CO2 levels and barometric pressure conditions. SPECIFICATIONS Sensor Single beam, dual-wavelength NDIR.RangeCO2: 0 to 2000, 0 to 5000, or 0 to 10000 ppm (depending on model).AccuracyCO2: ± 40 ppm ±3% of reading.Temperature Dependence±8 ppm/°C at 1100 ppm.Non-Linearity16 ppm.Pressure Dependence0.13% of reading per mm of Hg.Response Time300 s (t63).Temperature Limits32 to 122°F (0 to 50°C).Humidity Limits10 to 95% RH (non-condensing).Power Requirements16 to 35 VDC or 19 to 28 VAC.Power ConsumptionAverage: 2 w; Peak: 3.75 w.OutputCurrent: 4 to 20 mA (max. 500 Ω); Voltage: 0 to 5 VDC or 0 to 10 VDC (min. 500 Ω).Enclosure RatingIP54.Mounting Orientation Vertically, with electrical connection pointing downwards.Weight26.24 oz (744 g).Agency ApprovalsCE.SERIES CDWP | CARBON DIOXIDE TRANSMITTERImportant Notice: Dwyer Instruments, Inc. reserves the right to make changes to or discontinue any product or service identified in this publication without notice. Dwyer advises its customers to obtain the latest version of the relevant information to verify, before placing any orders, that the information being relied upon is current.®dwyer-inst.comDWYER INSTRUMENTS, INC.DS-CDWP | 3/18T: 219-879-8000 | F: 219-872-9057 | info@dwyermail.com 800-872-9141DIMENSIONSWIRING DIAGRAMHOW TO ORDERSERIESCDWP: Industrial carbon dioxide transmitterGAS CONCENTRATION RANGE-02: 2000 PPM-05: 5000 PPM-10: 10000 PPMMOUNTING CONFIGURATIONW: Wall mountM: Suspended mountELECTRICAL CONNECTION-C1: Cable gland 1 to 6 mm cable-C5: Cable gland 5 to 8 mm cable-M4: M12 connection 4 to 6 mm cable-M6: M12 connection 4 to 8 mm cableOPTIONS-FC: Factory calibration certificateCDWP-05W-C1-FCUse the bold characters from the chart below to construct a product code.(OPTIONALSUSPENSION BRACKET)4-11/32[110.32]Ø1/4 [6.35]2-1/32[51.59]4-13/16[122.23]6 [152.40]5-5/32[130.96]1-27/32[46.82]1-6 MM OR 5-10 MMCABLE GLAND(OPTIONAL 4-6 MM OR 6-8MMM12 CONNECTION)4 X 3/4[19.05]8 X Ø3/16[4.76]11/16 [17.46]2-5/16[58.73]Next >