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HygroFlex3 - HF3 - HVAC transmitter
R-Type / S-Type
Measures relative humidity and temperature and calculates the dew/frost point in offices and rooms where good looks play a role.
W-Type / D-Type
Measures relative humidity and temperature and calculates the dew/frost point in HVAC applications focused on relability and repeatability.
Features
• Accuracy: ±2 %rh / ±0.3 K at 23°C ±5 K
• Temperature limit at probe: -40…60 °C / 0…100 %rh
• Range of application electronics: -40…60 °C / 0…100 %rh, -10…60 °C with LCD
• Service interface
• Adjusted at 23 °C and 10, 35, 80 %rh
Accuracy at 23 ±5 °C | ±2.0 %rh / ±1.0 %rh (Type R), ±0.3 K / ±0.2 K (Type R) |
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Probe type | Integrated |
Operating range | -40…60 °C / -10…60 °C (Models with display) 0…100 %rh, non-condensing |
Measuring range with integrated probe | -40…60 °C / 0…100 %rh |
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 s for 63% of a 35> 80% (1 m / sec air flow at the sensor) |
Allowed wind speed | 20 m/s, with filter |
Psychrometric calculations | Dew or frost point |
Backlight | with Backlight |
Display type | Optional graphics display. Presentation configurable. |
Measurement interval | typically 1 second (without calculations) |
Reproducibility Airchip | <0.02 %rh / 0.01 K |
Alarm indicators | Yes |
Exploitation software | ROTRONIC HW4 |
Trend indicator | Yes, for models with display |
Probe adjustment by software | Yes, with service cable |
Remote control functions | Via HygroPalm and service cable |
Software Update | With internet and HW4 software |
User information | from Software HW4 (devicemanager) |
Data processing via HW4 | with interface cables |
Device Protection by password | Yes |
Analogue outputs scaleable by the user | Yes |
Analog output signal (standard) | 0…20 mA, 4… 20 mA; 0… 1 V, 0… 5 V, 0… 10 V |
Change of output signal w/o adjustment | Yes |
Digital output signal (standard) | UART |
Min. / max. load voltage / current signal | V min = 10 V + (0.02 x Load*) * = Resistance in ohms |
Service Information | Calibration interval |
Type of output signals | 2 |
Enclosure material | ABS |
Fire protection class | Complies UL94-HB |
IP protection rating | HF3x-S/ HF3x-R: IP20 HF3x-W/ HF3x-D: IP65 |
Max. cable length | Up to 5 m with passive cable. Up to 100 m with active cable. |
Probe material | Polycarbonate |
Service Interface | Mini USB (UART) |
FDA/GAMP compatibility | FDA 21 CFR Part 11 and GAMP compatible |
Dimensions | Wall: ø 82 x 43, probe length 100 mm Duct: ø 82 x 43, probe length 207 mm Room: 82 x 82 x 26 mm |
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