Endress+Hauser iTEMP TMT162 Kurzanleitung Seite 38

Installation instructions
Ambient temperature range
• Without display: –40 to +85 °C (–40 to +185 °F)
• With display: –40 to +80 °C (–40 to +176 °F)
For hazardous areas see associated Ex documentation, which is an integral part of the product
documentation.
The display can react slowly at temperatures < –20 °C (–4 °F). The legibility of the display
cannot be guaranteed at temperatures < –30 °C (–22 °F).
Humidity
Permitted
Climate class
As per IEC 60654-1, Class C
Degree of protection
• Die-cast aluminum or stainless steel housing: IP67, NEMA 4X
• Stainless steel housing for hygienic applications (T17 housing): IP66 / IP68 (1.83 m H2O
for 24 h), NEMA 4X, NEMA 6P
Shock and vibration resistance
2 to 150 Hz at 3g as per IEC 60068-2-6
The use of L-shaped mounting brackets can cause resonance (see wall/pipe 2" mounting
bracket in the ' A ccessories' section). Caution: vibrations at the transmitter may not
exceed specifications.
4.2 Installation instructions
NOTICE
Do not overtighten the mounting screws, as this could damage the field transmitter.
‣
Maximum torque = 6 Nm (4.43 lbf ft).
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iTEMP TMT162
Endress+Hauser