Cảm biến đo nồng độ khí CO2 Telasia VC2008FD

Cảm biến đo nồng độ khí CO2 Telasia VC2008FD

Cảm biến đo nồng độ khí CO2 Telasia VC2008FD

• Using patented state-of-the-art infrared (NDIR) wave-guide technology and offers reliable measurements
• • measurement range: 0 - 2 000 ppm CO2 or 0 - 5 000 ppm CO2
• • analogue outputs (jumper select): OUT: 0 - 10 V (= 0 - 2 000 ppm CO2) or 4 – 20mA (= 0 - 2 000 ppm CO2)
• • Voltage-free contact pre-set at 800, 1,000 or 8,000ppm (jumper select)
• • maintenance-free in normal applications
• • non-frill design; cost-optimized for connection to DDCs
• • Two different housing options
• 1) IP20 wall housing
• 2) IP65 duct housing