Description:
Validated software
Easy-to-use and intuitive, the laboratory grade indicator can be used by anyone. HW4 running on a PC provides remote monitoring with charting and data recording functions.
Features
• 4 input channels for HC2 station probes or HC2 insertion probes can be connected for measurement of water activity, relative humidity and temperature
• Aw Quick function for fast measurement results (typically 4-5 minutes)
• Audible alarm to indicate completed measurement
• Saves up to 2,000 data records with %RH, °C/°F, date and time
Dimensions
225 x 170 x 70 mm
Weight
1100 g
Range of application
-10…60 °C (14…140 °F) / 0…1 Aw / 0…100 %RH
Power supply / Power consumption
8…16 VDC (+ AC adapter)
Current consumption
Max. 120 mA (12 VDC, backlight ON, 4 probes connected, Ethernet)
Calculations
All psychrometric calculations available or user defined calculations
Probe connections
4 x HC2 station probe or HC2 insertion probe
Start-up time
3 s
Measurement interval
1 s
Parameters shown
Aw, % RH, °C, °F
LCD
3-line alphanumeric with trend indicators
Clock
Real time clock provides a time stamp for every measurement
Memory size
4 x 500 Aw values (2,000 Aw values)
HW4 compatible
V3.1 and higher
Probe adjustment
Single or multiple point for relative humidity & temperature.
One or two point temperature
Aw Quick function
Integrated and via HW4 software HW4-P-QUICK-Vx (in shipment included)
Communication interfaces
Ethernet / USB
Material
Aluminum, ABS-757
IP protection rating
IP21
FDA / GAMP
FDA 21 CFR part 11 / GAMP5
CE / EMC conform
EMC 2008/108/EG