Carbon Dioxide Transmitter

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%