Description

The water activity probe HC2-AW-USB can be connected to a PC running HW4-P-QUICK-Vx software, allowing real-time water activity measurements. The HC2-AW-USB is the perfect device for a multi station application, as up to 64 measuring heads possible with powered USB hubs.

The set HC2-AW-USB-SW-1 contains the HW4 software with AW Quick function, thereby opening up all the possibilities of water activity measurement. It can be ex-tended into a multi-station application with up to 64 measurement heads used with a powered USB hub.

Features

AW-KHS Clamp Sealing Mechanism
  • Measures humidity and temperature (Aw or %RH and °C/°F)
  • Calculates absolute humidity
  • Complete set of probe and HW4 including Aw Quick function available
  • Powered directly from USB interface
  • Range of application 0…1 Aw (0 – 100%RH) / -40 to +85°C
  • USB interface for direct connection to a PC
  • Up to 64 probes can be connected using a powered USB hub.
  • Clamp Sealing Mechanism available to prevent external influences.

Specifications

Probe HC2-AW-USB
Humidity Sensor Hygromer WA-1/PT100, ‘ DIN Class B
Connection Via USB to PC, 3m cable
Accuracy @ 23°C ±0.008 Aw / ±0.8%RH / ±0.1K
Temperature Dependence 0.001K/K, 0.0002 Aw/K
Calculations Dew or frost point
Long Term Stability <1%RH/year
Power Supply via USB interface
Range of Application -40 to +85°C / 0-100%RH
Filter Type Wire mesh filter with 20-25µm pore size
Response time t64 <20S
Measurement Interval 1 second
Start-up Time 1.5 seconds
IP Protection IP20
Dimensions/Weight Ø 68 x 60mm / 600g
Material Stainless Steel. Aluminium

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