senva AQD Duct Series, Инструкция по установке

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SPECIFICATIONS
Power Supply 12-30VDC/24VAC
(1)
, 100mA max.
Analog Outputs
(Analog Version Only)
Temperature 0-5/10V standard; Scaling 50°F to 95°F (10°C to 35°C); Thermistor/RTD values optional
CO2 and RH
0-5/10V
Update Rate Continuous
Programmable Relay Solid-state output, 1A @ 30VAC/DC, N.O.
Protocol Output (BACnet
Version Only)
Protocol BACnet
Conection 3-wire RS-485, with isolated ground
Data Rate Locally set baud rate up to 115200 (9600, 19200, 28800, 38400, 57600, 76800, 115200)
Address Range 0-127
Bus Load
1/8 th unit (256 nodes maximum on bus)
Programmable Relay
Solid-state output, 1A @30VAC/DC, N.O. Source Selectable: CO2, RH, Temperature
CO2
Type
Non-dispersive Infrared (NDIR)
Accuracy (Standard)
±(30ppm +3% of reading) (400-2000ppm), @-10-50°C
±(50ppm +5% of reading) (2000-5000ppm), @-10-50°C
±(10% of reading) (5000-10000ppm), @ 0-50C
Accuracy (Dual-Channel option)
±(30ppm+3% of reading) (0-2000ppm), @ 0-50C
±(50ppm+3% of reading) (2000-5000ppm), @ -10-50C
±(10% of reading) (5000-10000ppm), @ 0-50C
Drift with ABC disabled (Standard)
< 35ppm/month
Drift with ABC disabled (Dual Channel) < 5ppm/month
Pressure Dependence +1% reading per 1kPa (0.146PSI) deviation from nominal pressure (101kPa, 14.7PSI)
Range
0-2000/5000/10000ppm (2000ppm default); Programmable up to 10,000ppm
Response time 30s
Sample rate
1s
Relative Humidity
Type
Digital CMOS
Accuracy 2% models, +/-2% over 10 to 90%RH range
Resolution
0.05%RH
Hysteresis +/-1%RH
Temperature coefficient
Compensated on-board
Response time
(2)
30s
Sample rate
3s
Operating range/Output Scale 0 to 100%RH (non-condensing)
Long term drift <0.5%RH per year
Operating conditions (4)
-20° C to 60° C @ RH>90%
-20° C to 80° C @ RH=50%
Type
Silicon Bandgap
Temperature
(with RH element)
Nominal Accuracy +/-0.3° C (operating range)
Maximal Accuracy
+/-0.5° C (at 25° C), +/-1.0° C (operating range)
Resolution 0.01° C
Repeatability +/-0.1° C
Response time (3)
30s
Sample rate 3s
Type
NTC Thermistor
Nominal Accuracy +/-0.5° C (operating range)
Temperature Maximal Accuracy
+/-1.0° C (at 25° C), +/-2.0° C (operating range)
(without RH element) Resolution 0.05° C
Repeatability
+/-0.2° C
Sample Rate
100 milliseconds
Operating Environment(4)
Temperature -4 to 122F (-20 to 50° C)
Humidity
0-95% non-condensing
Enclosure
Material ABS/Polycarbonate
Dimensions
4.0”h x 4.4”w x 2.1”d (AQD: +6.8” probe) (AQO: +2.8” solar shield)
Revised 04/29/2020 Document #152-0376-0B