Installation; Ambient Conditions; Mounting - ABB TTF300 Operating Instruction

TTF300 FIELD-MOUNT TEMPERATURE TRANSMITTER | OI/TTF300-EN REV. G

7 Installation

Note
When using the device in potentially explosive atmospheres,
note the additional data in Use in potentially explosive
atmospheres in accordance with ATEX and IECEx on page 6 and
Use in potentially explosive atmospheres in accordance with
FM and CSA on page 17!

Ambient conditions

Ambient temperature
• Standard: −40 to 85 °C (−40 to 185 °F)
• Optional: −50 to 85 °C (−58 to 185 °F)
• Limited temperature range during operation with LCD
indicator: −20 to 70 °C (−4 to 158 °F)
• Limited temperature range with explosion-proof design:
see corresponding certificate
• Limited temperature range with MID certification:
see corresponding certificate
Transport / Storage temperature
−50 to 85 °C (−58 to 185 °F)
Climate class in accordance with DIN EN 60654-1
Cx −40 to 85 °C (−40 to 185 °F) at 5 to 95 % relative air humidity
Max. permissible humidity in accordance with
IEC 60068-2-30
100 % relative air humidity
Vibration resistance in accordance with IEC 60068-2-6
10 to 2000 Hz at 5 g, during operation and transport
Shock resistance in accordance with IEC 68-2-27
gn = 30, during operation and transport
IP rating
IP 66 and IP 67, NEMA 4X, ENCL 4X

Mounting

1 Wall / Pipe
2 Bracket
Figure 18: Installation variants
CAUTION
Risk of injury!
There is a risk of injury if the transmitter falls out due to
improper mounting.
• Make sure that transmitter is securely fastened.
Wall mounting:
Fasten the wall bracket to the wall using 4 screws (Ø 10 mm)
Pipe mounting:
Attach the pipe mount to the pipe using 2 pipe clamps
(Ø 10 mm). The pipe mount can be fastened to a pipe with a
maximum diameter of 63.5 mm (2.5 in)
3 Transmitter
4 Locking screw
25