جهاز إرسال ثاني أكسيد الكربون ودرجة الحرارة وRH من سلسلة KAQ60

KAQ60 Series CO₂ Transmitter The KAQ60 series transmitter is used to detect CO₂ levels in various indoor and office environments. It can connect directly to DDC or monitoring systems via 4-20 mA, 0-10 V, or RS-485 output signals. Product Specifications Voltage Frequency 50/60 Hz Range 0-10000 ppm Output Signal 4-20 mA (3-wire) / 0-10 V / RS485 Power Supply 16-30 VAC or VDC Accuracy ±50 ppm + 3% of reading @ +10 ... +30 °C Protection Rating IP44 Applications Building