Operating Environment; Temperature And Humidity; Degree Of Protection; Hazardous Areas - Mettler Toledo IND890 Guia De Inicio Rapido

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1.2.

Operating Environment

The following must be considered when selecting the installation site:
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1.2.1.

Temperature and humidity

Operation
Storage
1.2.2.

Degree of Protection

The IND890 housing variants for desk, panel and stand design meet the requirements of IP69k.
The version for control panel installation meets the requirement for IP69k at the front.
1.2.3.

Hazardous Areas

The standard version of the IND890 terminal cannot be operated in areas that have been classified
as potentially explosive according to the National Electrical Code (NEC) due to combustible or
explosive environments. Contact your authorized METTLER TOLEDO representative if you need
information about applications in hazardous areas.
2 METTLER TOLEDO IND890 Quick Guide
If an infection of the IND890 occurs despite all the protective measures, important data may be
lost. To minimize damage, you should regularly create backup copies of your files on a CD-
ROM/DVD or external hard drives.
If you are using transmission technologies such as Voice over IP (VoIP) or Wireless LAN
(WLAN), it is recommended that you encode your communication so that third parties cannot
read the transmission of your data or listen in to your conversations.
If an infection of the IND890 still occurs despite all the protective measures, important data
may be lost. To keep the damage as low as possible, you should regularly create backup
copies of your files on a CD-ROM/DVD or external hard drives.
Select a stable, vibration-free surface.
Ensure that no extreme temperature fluctuations occur and that the terminal is not exposed to
direct sunlight.
Avoid any draft (e.g. from fans or an air-conditioning system).
Readjust the terminal after all major changes to the geographical position (recalibration).
Scale approval class II: 0°C to +40°C (32°F to +104°F), at 10% to 85%
Scale approval class III: –10°C to +40°C (14°F to +104°F), at 10% to 85%
–20°C to +60°C (–4°F to +140°F), at 10% to 85% relative humidity, non-
condensing
THE IND890 STANDARD TERMINAL IS NOT INTRINSICALLY SAFE! IT MAY NOT BE USED IN
AREAS THAT ARE CLASSIFIED AS POTENTIALLY EXPLOSIVE DUE TO COMBUSTIBLE OR
EXPLOSIVE ENVIRONMENTS.
relative humidity, non-condensing
relative humidity, non-condensing
WARNING
22022728A | 00 | 12/2015