De HygroFlex8 biedt u probleemloze, nauwkeurige vochtmetingsresultaten door de meest stabiele sensor verkrijgbaar in de markt. Deze transmitter is ontworpen om de onderhoudstijd terug te brengen tot een uiterst minimum.
Rotronic HygroFlex-HF8
Beschrijving
de industriële voeler
De HygroFlex8 biedt u probleemloze, nauwkeurige vochtmetingsresultaten door de meest stabiele sensor verkrijgbaar in de markt. Deze transmitter is ontworpen om de onderhoudstijd terug te brengen tot een uiterst minimum.
Geplande kalibraties kunnen in enkele seconden worden uitgevoerd – terwijl het apparaat blijft meten – met behulp van een gekalibreerde voeler. Dit zorgt voor nog meer nauwkeurigheid. HygroFlex8 transmitters zijn uitermate betrouwbaar en functioneel in het meten van relatieve luchtvochtigheid en temperatuur (0,8 %RV en < 0,1 °C nauwkeurig).
Specificaties
| Dimensions | 192 x102 x 52 mm |
| Operating range | -40…85 °C / -10…60 °C (Models with display) 0…100 %rh, non-condensing |
| Accuracy at 23 ±5 °C | ±0.8 %rh / ±0.1 K |
| Measuring range with interchangeable probe | 0…100 %rh and -100…200 °C |
| Power supply / Power consumption | 15 … 40 VDC or 12 … 28 VAC, 50-60 Hz 9 … 36 VDC, with galvanic isolation 85 … 265 VAC, 5 watts, 50-60 Hz with electrical isolation |
| Psychrometric calculations | All psychrometric values |
| Number of probe inputs | 2 |
| 3rd party analogue probe input | 2 |
| Calibration / adjustment | with Software HW4 |
| Initialisation time | Typically 1.9 sec. |
| Measurement interval | 1 s (typical) |
| Engineering units displayed | 1 or 2 decimal places |
| Display type | Optional graphics display. Presentation configurable. |
| Backlight | with Backlight |
| Keypad (with display only) | Yes |
| Alerting | Yes |
| Alarm indicators | Yes |
| Acoustical alarm (Beeper) | Yes |
| Real time clock w.backup battery | Yes |
| Memory size | 10,000 pairs of readings (relative humidity and temperature) with HC2; 10,000 readings with 1-channel sensor |
| Exploitation software | ROTRONIC HW4 |
| Trend indicator | Yes, for models with display |
| Probe adjustment by software | Yes, with service cable |
| Probe adjustment by keypad | display / keyboard |
| Firmware update | With internet and HW4 software |
| Data processing via HW4 | with interface cables |
| Circuit type | 3/4 wire |
| Analogue outputs scaleable by the user | Yes |
| Analog output signal (standard) | 0…1 V, 0…5 V, 0…10 V, 0(4)…20 mA |
| Relay type and number | SPDT (single pole changeover); Max Switching voltage: 250 VAC*; Max Switching Current: 6A (*resistive load) |
| Configurable relay outputs | 4 |
| Communication interfaces | RS-485 / USB / LAN |
| Service Interface | Mini USB (UART) |
| Reverse voltage protection | Protection diode to V + |
| Max. nr. of devices in RS485 network | 64 |
| Max. cable length | Up to 5 m with passive cable. Up to 100 m with active cable. |
| Max. probe cable length | 10 m |
| Probe material | Dependent on probe |
| Enclosure material | ABS |
| Cable connections | 1x M16x1.5 or ½ “conduit adapter |
| IP protection rating | IP65 (except models with USB / Ethernet interface) |
| Fire protection class | Complies UL94-HB |
| FDA/GAMP compatibility | FDA 21 CFR Part 11 and GAMP compatible |
| Weight | 540.0000 |
