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HYGROFLEX 2
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HygroFlex 2 provides outputs only in a digital format. For direct connection to a PC, an RS232 connection is available.
When multiple measurement points are required, an RS485 connection is also fitted. The transmitters are networked together using the RS485 signal, with the last transmitter in the network using the RS232 signal to communicate all measurements to a PC running HW3 software.
HW3 allows on-screen display of the measured values, plus data-logging, pychrometric calculations and alarm management. If a HygroClip Alarm is included on the RS485 network, the measured data can be used for control or alarming functions.
Key Features:
Measurement of relative humidity and temperature
Calculation of different humidity parameters, dewpoint, mixing ratio, etc
Input for digital or analogue ROTRONIC probes
RS232 output (for %rh and °C)
Networkable (RS485) up to 32 instruments (in conjunction with HW3 Software)
Second probe input (digital or analogue, e.g. pressure probe)
Fully re-programmable by the user
Audible and visual alarm function with notification by email or SMS (in conjunction with HW3 software)
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| Probe Type |
HygroClip Industrial Series |
| Probe inputs |
1 digital or analogue: 0...2.5V, 10 Bit A/D, Supply 15 VDC, max. 10 mA |
| Measurement range |
0...100 %rh, -50...+200 °C (probe dependent) |
| Operating range (electronics) |
0...100 %rh (non condensing), -40...60 °C, with display –30...60 °C |
| Sensors |
Hygromer C94 (%rh), Pt100 1/3 DIN (Temperature) |
| Accuracy at 23°C |
± 1.5 %rh (0...100 %rh), ± 0.3 K (±1%rh, ±0.2K with special calibration) |
| Reproducibility |
< 0.5 %rh/ 0.1 °C |
| Long term stability |
< 1 %rh/ Year typical, < 0,1 K/ Year |
| Adjustment points |
1 Point (%rh, °C) or 4 Point (%rh)/ 2 Point (°C), (only with display/keypad option) |
| Analogue outputs |
Factory configured to 4...20 mA |
| Output Signal |
RS232 or RS485 |
| Display/ Keypad (Option) |
3 Line LC display, membrane keypad |
| Display resolution |
0.1 %rh, 0.1 °C |
| Housing |
IP65 ABS, Dimensions: 207 x 150 x 58 mm (Metal housing optional) |
| Process, storage and manufacturing monitoring via PC, with up to 32 transmitters connected together. |
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