Applications:
C1008 is a low cost, state-of-the-art, maintenance-free infrared carbon dioxide transmitter in the climate zone or in the ventilation duct. It can help you to decrease your energy consumption while maintaining a healthier indoor climate.
Features:
Using SenseAir´s patented NDIR technology and offers reliable measurements
Two analogue & one relay contact outputs
Maintenance-free in normal applications
Non-frill design; cost-optimized for connection to DDC/PLC
Two different housing options:
1) IP20 wall mount (w or w/o LED bar display)
2) IP65 duct mount (without display)
Operating Temperature Range : 0 - 50ípC
Storage Temperature Range: -40 to +70ípC
Specifications:
Operating Humidity Range: 0 to 95% RH (non-condensing)
Warm-up Time: í_ 1 min. (@ full specs í_ 15 minutes)
Sensor Life Expectancy: > 15 years
Maintenance Interval: no maintenance required
Power Input: 24 VAC/VDC
Power Consumption: < 1 W
Sensing method : Gold-plated infrared (NDIR) wave-guide
technology with Automatic Background Calibration (ABC)
and passive gas diffusion
Measurement range: 0-2000 ppm CO2
Repeatability: í+ 20 ppm í+ 1 % of reading
Accuracy: í+ 30 ppm í+ 2 % of reading
Annual Zero Drift : < í+ 10 ppm
Pressure Dependence: + 1.6 % reading per hPa
OUT 1: 0 -10 VDC for 0 - 2 000 ppm
OUT 2: 4 ¿C 20mA for 0 - 2000 ppm
Options OUT 3: N.C. & N.O.: contacts pre-set at 1000ppm
Housing and Dimension:
WALL MOUNT (standard)
Dimension: 100 x 80 x 27 mm (H x W x D)
Protection class: IP20
60 mm hole separation for European standard J-boxes.
DUCT MOUNT (model ¿CK)
Dimension: 142 x 84 x 46 mm (H x W x D)
Duct probe length: 245 mm
(adjustable according to duct dimension)
Protection class: IP65
MODELS: Model Descriptions
VC1008T Basic sensor/transmitter without display, wall mount,IP20 housing
VC1008T-Ks Basic sensor/transmitter without display, duct mount,IP65 housing
Options
-R Relay contact:24V,1A voltage free,Relay setpoint:1000ppm
-NTC NTC temperature sensor
-PTXX PT100 or PT1000 temperature sensor
Other ranges 0.6%,2%,4%
Key Features: 1.Continuous, online monitoring 2.No cross-sensitivity due to background gases 3.No effects of humidity, moisture, temperature, radiation, vibrations etc 4.BMS, PLC integrateable 5.Suitable for any application 6.Long expected life Key Specifications: 1.Measuring range: 0~20, 000 ppm or 0~2% Vol/ vol 2.Sensor technology: non-dispersive infra-red sensor cell, Gold plated, dual beam 3.Output: linear, proportional analog (4-20mA, 0-10V) standard 4.Optional: RS485 Modbus RTU serial interface 5.Operating temperature: 0°C to +50°C 6.Low voltage operation 24V DC 7.IP65 ingress protection with hydrophobic and oleophobic filter 8.Wall, ceiling and duct mountable 9.Polycarbonate housing with UL-V0 certified Applications areas: 1.Cold storage â?? potatoes, apple, mango, kiwi, banana, etc 2.Controlled atmosphere chamber â?? kiwi, apples 3.Furnace, heated conveyor belts 4.Incinerators, manufacturing units 5.Mushroom spawning chambers
Introduction Irm300 is one of the general ndir co2 gas modules, which adopting ndir principle, consists of carefully designed light chamber, precise electric circuit and intelligent software. With the help of single light source, dual channel detector, and Unit Storage temperature Tstg -20 to 80 ¡ãc Working temperature Ta 0 to +50 ¡ãc Working humidity Ha 0 to 90 % rh Working pressure Pa 0.8 to 1.2 Atm Electric characteristics Description Symbol Min. Typical Max. Unit Supply power Vs 4.6 5 5.4 V Maximum current Imax 130 160- Ma Light current Iavg 60 70 Ma Frequency F 0.2 1 2 Hz Preheat time Twarm 90 120 180 Sec Performance characteristics Description Min Typical Max Unit Detection range 0 2000 50000 Ppm Detection accuracy - ¡¨¤60ppm¡¨¤5% fs - Ppm T90 Diffusing - 60 90 Sec Pumping - 10 20 Sec Repeatability Zero
S509 IR CO2 Gas Sensor Characteristics: * -40'C~+70'C wide working temperature range high precision measurement * Sensor automatic revision, zero drift an automatic adjustment * Immune to poisonous and harmful material, have fight poisoning efficacy * Work without oxygen to participate in * Using the infrared principle scattered, and long service life * Sensor work, can output the digital quantity and analog * Has the standard output interface, peripheral use circuit is simple Infrared gas sensor is based on bill-LangBo law and ir theory developed, we can accurately detect methane, carbon dioxide, hydrocarbons, etc. Sensor interior has intelligent processing chip, the gas absorption of light signal conversion into gas concentration information, and digital signal and linear output voltage signal and through the software algorithm in complex linearization and precise processing temperature and humidity compensation of gas density per second, and a time interval according to certain packet format automatically send output. When offered 3.0VDC ~ 6.0VDC range voltage, S509 infrared sensor can be in -40'C ~ +70'C Wide temperature range normal work. The sensor to provide analog and digital output interface. The user can through the interface auto receiving gas concentration data and execution, use the function such as calibration is very simple. S509 IR CO2 Gas Sensor Specification * Working voltage: 3.0 - 6.0V * Resolution: 1°FS. * Response timeT90: 30S * Measurement accuracy: ±3%FS * Zero repeatability: ±1%FS * Long-term zero drift: ±1%FS/year * Working temperature: -40'C~+70'C * Working humidity: 0~95%RH No condensation
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SH-300-NDTH NDIR Carbon Dioxide Sensor Module Features * Best Extremely Precise Sensor * Quick Response Time * Long Time Use, Stable performance at High & Low Temperature * Waterproof Filter for anti static filters fine dust and humidity in the air * One-way air indraft for represent average value when momentary CO2 Value change in the air * Low Current consumption * Output support: UART, 0~3V Analog SH-300-NDTH NDIR Carbon Dioxide Sensor Module Application * CO2 Control for IAQ * Building, Hospital, School * Air cleaner, Air conditioner * Mushroom control, Boiler control SH-300-NDTH NDIR Carbon Dioxide Sensor Module Technical Specification * Measuring Type: Non-Dispersive Infrared (NDIR) * Measuring Range: 0 ~ 3,000 / 5,000 / 10,000 ppm * Accuracy: FS ±2%, measured value±3% @ 0 ~ 50'C * Response Time: Every 2.0 Seconds * Warm-Up Time @25'C: < 90sec * Output support: UART, 0~3V Analog * Operating Temperature: 0 ~ 50'C * Operating Humidity: 0 ~ 95%RH (Non Condensing)
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