© 2023 All Rights ReservedTH0223 www.tasseronusa.compage 1 of 4 DATASHEET FEATURES CO2 measurement or combination CO2/RH/Tempoptions Analog 0-10V output signals for CO2/T Optional addtion of analog 2% RH signal Dual beam infrared CO2 sensing technology (NDIR) Durable NEMA 4X/IP65 injection-molded watertight enclosure Quick Connect tool-free wire terminals Optional passive NTC/RTD temperature elements available AISI 316 SS probe CE & RoHS compliant 5 year limited warranty Made in the USA GENERAL INFORMATION High quality duct mounted CO2 sensor with options for Relative Humidity (RH) and Temperature (T) outputs in the NEMA 4X Euro enclosure, equipped with hinged cover and tool-free Quick Connect wire terminals. These sensors are designed as a CO2 & temperature or as acombination sensor with available CO2/RH/Temp measurements. Available with 0-10V standard output(s), with additional option for passive temperature NTC or RTD elements. Dual channel technology and a solid-state infrared source ensures long lifetime, excellent accuracy and repeatability with low drift and quick start up. SPECIFICATIONS General: Supply Voltage:24 VAC ±20%; 18-35 VDC Max Power Consumption:3VA for 24VAC, 3W for 24VDC (peak); Operating Range:-5…+55 ° C / 23...+131°F ; 0...95%RH non-condensing Enclosure Rating: IP65; NEMA 4X Enclosure Material:PC/ABS UL 94 V-0, UV resistant injection-molded Cover:Removable Quick snap/hinged cover Probe:AISI 316L; 8in. Length (205mm), 12mm diameter Mounting:Duct, M16 cable inlet Connection:AWG 22-16 / 0.35—1.5mm² spring-loaded, Quick Connect wire terminals Output Signal:Analog 0-10V *Other outputs available on request DUCT EURO CARBON DIOXIDE SENSOR Duct sensor for air quality (CO2) with optional temperature and humidity© 2023 All Rights ReservedTH0223 SPECIFICATIONS CONT. CO2 Sensor: Output0-10V (0...2000ppm) Measurement Range0...2000 ppm Accuracy±30ppm +3% measured value (@25°C 400-2000ppm) Temperature Operating Range0...50°C / 32...122°F Response Timet63% < 120 sec (@ 3 m/s) Warm Up Time< 1 minute (@ full specs < 15 minutes) Sensing Technology Dual beam infrared sensing technology (NDIR) Relative Humidity Specifications: RH Output0-10V (0…100%RH) RH Range10...90%RH (non-condensing) RH Accuracy±3% 30...70%RH, otherwise ±5% RH Response Timet63 < 180 sec (@ 3 m/s) RH Long Term StabilityLess than 0.25% per year RH Repeatability0.8% RH @ average temp. 25°C / 77°F RH Sensitivity0.1% RH RH Sensor TypeCapacitive, non-condensing Temperature Sensor Active: T Output0-10V (0...50°C) T Range0...50°C / 32...122°F T Accuracy±0.3°C / ±0.54°F T Response Timet63 < 120 sec (3 m/s) Temperature Sensor Passive: Temperature Element:Interchangeable NTC thermistor, 2-wire RTD Pt1000, 2 wire RTD Ni1000-891, 2 wire Sensor Value:NTC 10K Ohm type 2 @ 25°C / 77°F NTC 10K Ohm type 3 @ 25°C / 77°F NTC 20K Ohm @ 25°C / 77°F NTC 3K Ohm @ 25°C / 77°F RTD Pt100 100 Ohm @ 0°C / 32°F RTD Pt1000 1000 Ohm @ 0°C / 32°F RTD Ni1000-891 891 Ohm @ 0°C / 77°F Accuracy:NTC thermistor 0...70° ± 0.2°C / 32…158°F ± 0.36°F Pt1000 Class B IEC751, ± 0.3°C / ± 0.5°F @ 0°C / 32°F Ni1000 DIN 43760, ± 0.5°C / ± 0.9°F @ 0°C / 32°F Approval:CE & RoHS compliant Warranty:5 year limited warranty Accessories:1/2” NPT Conduit Adapter M16 Cable Gland Adjustable Depth Mounting Flange (not included) www.tasseronusa.compage 1 of 4© 2023 All Rights ReservedTH0223 www.tasseronusa.compage 3 of 4 MOUNTING AND DIMENSIONS Fig. 1. Dimensions (mm / inch) Shown with optional adjustable mounting flange 1/2” NPT conduit adapter not shown TERMINAL ASSIGNMENT Fig. 2. Connection diagram© 2023 All Rights ReservedTH0223 HOW TO BUILD A TASSERON DUCT CO2 PART NUMBER: Sample Part Number (THCDAW2C) —Duct Euro CO2 sensor (0-10v) with analog temperature (0-10V) and humidity 2% (0-10V) T H CDAW2C TASSERONHVACSENSOR TYPE C—Carbon Dioxide APPLICATION D—Duct R—Room CO2 RANGE A—0-2000 ppm B—0-5000 ppm C–0-10,000 ppm TEMP A—10K-2 B—10K-3 C—20K D—3K E—Pt1000 F—Ni1000-891 G—10K-4 H—Pt100 I—4.7K J—10K-3 (11K) K—Ni1000- TC5 L—12K M—100K W—0-10V (0...50°C) Y—DIGITAL Z—NO TEMP HUMIDITY 2—2%RH Z–NO RH OUTPUT C—0-10V www.tasseronusa.compage 4 of 4 Tasseron Sensors Inc. 140 Choate Circle Montoursville, PA 17754 Tel:+1 (570) 601-1971 Fax:+1 (570) 601-1972 Email:sales@tasseronusa.comNext >