it is a premium grade Gel type strong base anion exchange resin, with crosslinking 8% DVB , which is produced by sulfonated styrene-DVB copolymer.
The particle size is in standard gaussian distribution with 0.315-1.25mm 95%.
it is a premium grade Gel type strong acid cation exchange resin, with crosslinking 8% DVB , which is produced by sulfonated styrene-DVB copolymer. The particle size is in standard gaussian distribution with 0.315-1.25mm 95%.
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%
