DHR Series Getting Started Guide Page 42
Installation Requirements
It is important to select a location for the instrument using the following guidelines.
Choose a location that is...
In
• An indoor area only (A clean environment).
• Altitude up to 2000 m.
• A temperature-controlled area (5°C to 40°C).
• An area where the maximum relative humidity is 80% for temperatures up to 31°C, decreasing linearly
to 50% relative humidity at 40°C.
• An area with ample working and ventilation space around the instrument, approximately 2 meters in
length, with sufficient depth for a computer and its keyboard.
On
• A stable, vibration-free work surface.
Near
• A power outlet. (Mains supply voltage fluctuations not to exceed ±10% of the nominal voltage, instal-
lation category II.)
• Your computer for direct connection of a Serial or network port.
• Air Bearing Gas Pressure (air or nitrogen) must be clean, dry, oil-free compressed gas at 345–690 kPa
gauge (50–100 psig). The dew point should be –20°C or better. Flow rate should be 25 L/min. A 1/4
NPT female connection must be provided for the rheometer main gas supply.
Away from
• Dusty environment (pollution degree 2).
• Exposure to direct sunlight.
• Poorly ventilated areas.
After you have decided on the location for your instrument, refer to the following sections to unpack and
install your Discovery Series rheometer.
To Next Page
Loading...
