CO2-2000 CO2-2000 Carbon Dioxide Detection & Control Unit December 2004 CARBON DIOXIDE DETECTOR FOR INDOOR AIR QUALITY MONITORING Features: Applications: Two Standard Ranges: Working environments 0-2000PPM and 0-5000PPM Conference rooms Digital Readout of PPM values Greenhouses SPST Relay output contact at a user adjustable setpoint Workout room/Gym 4-20mA output HVAC/Ventilation This state-of-the-art instrument The CO2-2000 monitor provides a Unlike other models, its simple user measures Carbon Dioxide (CO2) continuous, accurate reading of interface has no complicated menus: concentrations in the parts per million indoor CO2 levels, making it easy to all maintenance and calibration (PPM) range and is ideal for maintain an optimum level of fresh operations are easily performed even applications ranging from conference air. on units with no LCD display rooms to home gyms. The CO2-2000 is easy to install and The CO2-2000's versatility is Fresh air contains 350-400PPM CO2. support. Measurement output is via enhanced by options to satisfy most Human respiration and combustion a 4 - 20mA current loop or a 0-10V applications. The clear, bright 0.4" by-products from furnaces, fireplaces interface. A completely isolated high LCD display option is readable and household appliances can easily power supply eliminates any ground from any angle for installations where raise indoor levels above 2000PPM. loop or electrical interaction problems local annunciation of the CO2 With your CO2-2000 you can watch when multiple units are connected to concentration is desired. For direct CO2 levels rise as people enter a the same controller. Low power control applications the relay option room. consumption makes the CO2-2000 can be configured to open or close perfect for battery-operated or other above the setpoint and is easily According to the National Institute of power-sensitive applications. adjusted in the field. For plenum Occupational Safety and Health, sampling requirements, the popular increased levels of CO2 may The CO2-2000's single gas duct option is easy to install. contribute to "Sick Building verification makes field calibration a Syndrome" and symptoms such as snap, and its superior design means hyperventilation, headache, significantly longer calibration dizziness, shortness of breath, and intervals. drowsiness. 1 CO2-2000 Carbon Dioxide detection & control unit Technical Data: Operating principle : Non-dispersive infrared (NDIR) Gas sampling method : Diffusion (Duct mounting kit optional) Measurement range : 0-2000PPM (0-5000PPM optional) Typical specifications Power requirements : 18 - 30V DC or 18-30Vrms AC Supply, install and connect at (110V AC Transformer available) locations shown on plans a required Measurement accuracy : ± 5% of reading number Acme CO2-2000 CO2 Repeatability : ± 20PPM Detection Units. Recommended calibration : 2 years Units shall be state-of-the-art solid Warm up time : 1 minute state instruments measuring CO2 Power consumption : Less than 1 watt concentrations in a range of Operating temperature range : 0-50º C (32-120º F) 0-2000PPM (or optionally Operating humidity range : 5-95% RH, non-condensing 0-5000PPM ). Voltage output (linear) : 0-10V DC full scale standard - field adjustable The Unit shall employ a Non- Current output (linear) : 4-20mA (Loop : 400Ω maximum) Dispersive Infrared sensor with no CO Sensor/Transmitter Optional LCD display : 4 digits, 0.4” high Cat. No.: CO-ST moving parts. Optional relay setpoint range : 0 to full scale Standard unit shall be for diffusion Optional relay contact rating : 3A @ 24V AC type monitoring. OPTION: Unit Case Dimension : 135mm x 135mm x 35mm (5.25” X 3.25” X 1.4”) shall be provided with a duct Enclosure material : Satin finish, high impact plastic mounting kit should this method of monitoring be desired. The unit shall have an accuracy of Typical wiring diagram no greater than ±5% of reading and shall require calibration only at a 5-year interval. The unit shall have a 4-20mA SCREW current and a 0-10V DC voltage ACCESS output linear over its entire measuring range. The unit shall have a normally open OUTPUTS WIRE (N.O.) relay output contact factory -3 ACCESS 1+ POWER IN set to close at 1000PPM. The relay 4-20 mA shall have a contact rating 3A @ +4 2- 24V AC or DC N.O. contact 24V AC. The CO2-2000 shall be powered from a fused 24V AC circuit and shall not consume more than 1 watt SCREW at full load. ACCESS In the U.S.A. In Canada Represented by: ACME ENGINEERING PROD. INC. ACME ENGINEERING PROD. LTD. Trimex Ind. Bldg., PMB #10 5706 Royalmount Ave., 2330 State Route 11 Montreal, Quebec Mooers, N.Y. 12958 H4P 1K5 Tel. : (518) 236-5659 Tel. : (514) 342-5656 Fax : (518) 236-6941 Fax : (514) 342-3131 E-mail : firstname.lastname@example.org Internet : www.acmeprod.com The information provided by this bulletin is a general description of ACME UNITS. All specifications are subject to change without notice. 2 Installation, maintenance and other instructions provided with the equipment shall be closely followed by installers, owners and users.
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