Dwyer CDTV-2N4B4-LCD ຕົວສົ່ງ CO2 ແລະ VOC ສໍາລັບ HVAC - ປັບປຸງການໄຫຼຂອງອາກາດ ແລະ ລົດລາຄາຄ່າໃຊ້ຈ່າຍ (CO2:NDIR, VOC: MEMS, Temp: 10 KΩ NTC Thermistor Type II, 2000 ppm)
Weight: 5.6 oz
Compliance: CE
Sensor Type: CO2:NDIR, VOC: MEMS, Temp: 10 KΩ NTC Thermistor Type II
Switch Type: N/A
Display Type: LCD
Non-Linearity: 16 ppm
Output Detail: CO2 Output: 4-20 mA / 0 to (5 or 10) VDC; VOC Output: 4-20 mA / 0 to (5 or 10) VDC
Output Signal: Current, Voltage,Thermistor
Supply Voltage: 19 to 28 Vac/16 to 35 Vdc
Measurement Type: Carbon Dioxide, Volatile Organic Compound
Electrical Output: 4 to 20 mA
Enclosure Ratings: IP66, NEMA Type 4X
Power Consumption: Average: 2 W; Peak: 3.75 W
Supply Power Type: AC/DC
Pressure Dependence: 0.13%/mmHg
Mounting Orientation: North American Style Wall Mount
Voltage Output Range: 0 to 5 Vdc, 0 to 10 Vdc
Temperature Dependence: ± 8 ppm/°C @ 1100 ppm
Carbon Dioxide Accuracy: ± 40 PPM + 3% rdg
Duct Air Velocity Range: 0 to 4000 fpm
Temperature Output Range: 10 KΩ
Operating Temperature, Max: 122 °F
Operating Temperature, Min: 32 °F
Carbon Dioxide Response Time: 120 s (τ90)
Carbon Dioxide Concentration, Max: 2000 ppm
Carbon Dioxide Concentration, Min: 0 ppm
Volatile Organic Compund Input Range: 0 to 2000 ppm
Volatile Organic Compund Response Time: 5 min
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ