概述
R-Type / S-Type
测量相对湿度和温度并计算露点/霜点，使办公室或房间发挥更好的作用
W-Type / D-Type
在HVAC系统和技术室中测量相对湿度和温度并计算露点/霜点，同样用于温湿度。
特点
· 精度： 23°C ±5 °C时精度±2 %rh / ±0.3 °C
· 工作范围：-40…60 °C / 0…100 %rh
· 电路工作范围： -40…60 °C / 0…100 %rh, -10…60 °C 带LCD显示
· 用于仿真器系统验证
· 业务接口
· 在23 °C时校准 10, 35, 80 %rh
技术参数
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Probe type
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Integrated
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Dimensions
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Wall: ? 82 x 43, probe length 100 mm Duct: ? 82 x 43, probe length 207 mm Room: 82 x 82 x 26 mm
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Operating range electronics
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-40…60 °C / -10…60 °C (Models with display) 0…100 %rh, non-condensing
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Accuracy at 23 ±5 °C
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±2.0 %rh / ±1.0 %rh (Type R), ±0.3 K / ±0.2 K (Type R)
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Measuring range with integrated probe
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-40…60 °C / 0…100 %rh
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Power supply / Power consumption
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15…40 VDC or 12…28 VAC/ <100 mA
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Probe protection
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Polycarbonate plastic cage, white
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Filter cartridge
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Polyethylene dust filter, gray, 20 um
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Response time t 63
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<12 35="" s="" for="" of="" a=""> 80% (1 m / sec air flow at the sensor)
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Allowed wind speed
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20 m/s, with filtre
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Psychrometric calculations
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Dew or frost point
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Reproducibility Airchip
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<0.02 %rh / 0.01 K
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Measurement interval
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typically 1 second (without calculations)
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Display type
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Optional graphics display. Presentation configurable.
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Backlight
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with Backlight
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Alarm indicators
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Yes
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Exploitation software
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ROTRONIC HW4.2
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Trend indicator
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Yes, for models with display
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Probe adjustment by software
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Yes, with service cable
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Remote control functions
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Via HygroPalm and service cable
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Firmware update
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With internet and HW4 software
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User information
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from Software HW4 (devicemanager)
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Data processing via HW4
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with interface cables
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Device Protection by password
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Yes
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Type of output signals
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2
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Analogue outputs scaleable by the user
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Yes
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Change of output signal w/o adjustment
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Yes
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Analog output signal (standard)
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0…20 mA, 4… 20 mA; 0… 1 V, 0… 5 V, 0… 10 V
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Digital output signal (standard)
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UART
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Min. / max. load voltage / current signal
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V min = 10 V + (0.02 x Load*) * = Resistance in ohms
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Service Interface
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Mini USB (UART)
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Service Information
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Calibration interval
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Max. cable length
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5 m
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Probe material
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Polycarbonate
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Enclosure material
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ABS
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IP protection rating
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HF3x-S/ HF3x-R: IP20
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HF3x-W/ HF3x-D: IP65
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Fire protection class
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Complies UL94-HB
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FDA/GAMP compatibility
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FDA 21 CFR Part 11 and GAMP compatible
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