STVI 2050 Measuring instrument

Aplicaciones

The STVI 2050 is used for measuring and adjusting the fl ow and pressure in hot, cold and tap water systems. After the measurements have been taken and adjustments made the data is saved on the hand terminal and can then be transferred to a PC, for later documentation of the project in Excel fi les.

Description

The STVI 2050 consists of a sensor with indicator needles for measuring alternating pressure and fl ow, plus a hand terminal for managing, storing and displaying measurements. These two units communicate wirelessly using Bluetooth technology. The sensor is connected to the object’s measuring socket and measurements are taken according to the instructions. The gauge has characteristics for the most common regulator valves on the market, which also allows measurement of manufacturers other than MMA Balance. The gauge also contains complete software for gathering, storing and documenting values onto the hand terminal and PC.

Tehnical data

Alternating pressure
up to 200 kPa
Max static pressure
1000 kPa
Accuracy, alternating pressure
at < 10 kPa ± 0.1 kPa
at > 10 kPa ± 1% of value displayed
Liquefaction, alternating pressure
at < 10 kPa ± 0.01 kPa
at > 10 kPa ± 0.1 kPa
Accuracy, flow
same as for alternating pressure + discrepancy of the valve
Liquefaction, flow
0.001 l/s
Temperature
mean -10°C - +100°C
stored -20°C - +60°C
Humidity, non-condensing
max 90% RH
Electrical supply
4 rechargeable NiMH AA HR6 batteries, 2400 mAh
System requirements, hand terminal
Microsoft®Windows Mobile ™2003
Bluetooth®wireless technology
System requirements, PC
Microsoft Windows®2000/XP