ROTRONIC AG

- Model HF3 - HygroFlex3 - HF3 - HVAC Transmitter

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2% accuracy humidity and temperature transmitter based on AirChip3000 technology. Rotronic reliability, long-term stability, precision and features at a reasonable price for cost sensitive applications. 3 wire 4...20mA/0...10V outputs (user scaleable with software). Humidity only, temperature only, or combined humidity and temperature versions are available. Equivalent to L13-series.

Specifications:
  • Applications: Use in ventilation ducts, technical rooms or in offices
  • Main features: 3/4-Leiter, Types for duct and wall mounting, Types with fixed or removable probe
  • Measuring range with integrated probe: 0…100 %rh / -40…60 °C / -40…140 °F 
  • Accuracy at 23 ±5 °C: ±2.0 %rh (Type D, S and W), ± 1.0 %rh (Type R), ±0.3 K (Type D, S and W), ±0.2 K (Type R)
  • Repeatability Airchip: <0.02 %rh / 0.01 K 
  • Response time t 63: <12 s for a 63% leap 35 >80%rh (1m/sec air flow on the sensor)
  • Measurement interval: typically 1 second (without calculations)
  • Electronics Operating range: -40 … 60 °C -10….60 °C (Models with display)
  • Maximum airflow: 40 m/s (7,870 ft /min), except R and S types
  • Display type: Optional graphics display, user configurable. (Only R and S types)
  • Backlight: With backlighting
  • Alarm indicators: Yes
  • Exploitation software: ROTRONIC HW4 
  • Trend indicator: Yes, for models with display
  • Statistical functions: Min./ Max., Average
  • Probe adjustment by software: With HW4 Software & Sevice cable
  • Psychrometric calculations: Dew/frost point (user programmable)
  • Event logging: System related events (FDA, GAMP) 
  • Analogue outputs scaleable by the user: Yes
  • Change of output signal w/o adjustment: Yes
  • Remote control functions: Via HygroPalm & service cable
  • Firmware update: Via Internet / HW4 Software 
  • User information: From HW4 Device manager 
  • Data processing via HW4: Via Interface cable
  • Device Protection by password: Yes
  • Sensor diagnostics (drift, state): Programmable. Factory setting: off
  • Audit Trail/ electronic records: FDA 21 CFR Part 11 /GMP compatible
  • External datalogging: 2000 records
  • Power supply / Power consumption: 15…40 VDC or 12…28 VAC/ <100 mA
  • Type of output signals: 2 
  • Analog output signal: (standard) 0…20 mA, 4… 20 mA, 0… 1 V, 0… 5 V, 0… 10 V
  • Digital output signal (standard): UART IO D78F0114H 
  • Min. / max. load voltage / current signal: V min = 10 V + (0.02 x Load*) * = Resistance in ohms
  • Service Information: Maturity of the calibration
  • Max. able length service cable: 5 m 
  • Probe material: Polycarbonate
  • Probe protection: Filter makers: brass Nickelplated
  • Filter cartridge: Polyethylene, except R and S types
  • Enclosure material: ABS 
  • Cable connections: M16 Cabel Screwing
  • Dimensions: Wall: ø 82 x 43, probe length 100 mm, Duct: ø 82 x 43, length 207 mm probe, Room: 82 x 82 x 26 mm
  • Weight: Approx. 220 g
  • IP protection rating: IP 65, except Type R and S: IP20
  • Fire protection class: Conforms UL94-HB 
  • FDA/GAMP compatibility: FDA CFR21 Part 11 and GAMP 4

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