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概述
R-Type / S-Type
測量相對濕度和溫度并計算露點/霜點，使辦公室或房間發揮好的作用
W-Type / D-Type
在HVAC系統和技術室中測量相對濕度和溫度并計算露點/霜點，同樣用于溫濕度。
特點
· 精度： 23°C ±5 °C時精度±2 %rh / ±0.3 °C
· 工作范圍：-40…60 °C / 0…100 %rh
· 電路工作范圍： -40…60 °C / 0…100 %rh, -10…60 °C 帶LCD顯示
· 用于仿真器系統驗證
· 業務接口
· 在23 °C時校準 10, 35, 80 %rh
技術參數
Probe type
Integrated
Dimensions
Wall: ? 82 x 43, probe length 100 mm Duct: ? 82 x 43, probe length 207 mm Room: 82 x 82 x 26 mm
Operating range electronics
-40…60 °C / -10…60 °C (Models with display) 0…100 %rh, non-condensing
Accuracy at 23 ±5 °C
±2.0 %rh / ±1.0 %rh (Type R), ±0.3 K / ±0.2 K (Type R)
Measuring range with integrated probe
-40…60 °C / 0…100 %rh
Power supply / Power consumption
15…40 VDC or 12…28 VAC/ <100 mA
Probe protection
Polycarbonate plastic cage, white
Filter cartridge
Polyethylene dust filter, gray, 20 um
Response time t 63
<12 35="" s="" for="" of="" a=""> 80% (1 m / sec air flow at the sensor)
Allowed wind speed
20 m/s, with filtre
Psychrometric calculations
Dew or frost point
Reproducibility Airchip
<0.02 %rh / 0.01 K
Measurement interval
typically 1 second (without calculations)
Display type
Optional graphics display. Presentation configurable.
Backlight
with Backlight
Alarm indicators
Yes
Exploitation software
ROTRONIC HW4.2
Trend indicator
Yes, for models with display
Probe adjustment by software
Yes, with service cable
Remote control functions
Via HygroPalm and service cable
Firmware update
With internet and HW4 software
User information
from Software HW4 (devicemanager)
Data processing via HW4
with interface cables
Device Protection by password
Yes
Type of output signals
2
Analogue outputs scaleable by the user
Yes
Change of output signal w/o adjustment
Yes
Analog output signal (standard)
0…20 mA, 4… 20 mA; 0… 1 V, 0… 5 V, 0… 10 V
Digital output signal (standard)
UART
Min. / max. load voltage / current signal
V min = 10 V + (0.02 x Load*) * = Resistance in ohms
Service Interface
Mini USB (UART)
Service Information
Calibration interval
Max. cable length
5 m
Probe material
Polycarbonate
Enclosure material
ABS
IP protection rating
HF3x-S/ HF3x-R: IP20
HF3x-W/ HF3x-D: IP65
Fire protection class
Complies UL94-HB
FDA/GAMP compatibility
FDA 21 CFR Part 11 and GAMP compatible
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