Endress+Hauser Liquiphant M FTL51C - Environment; Ambient Temperature Range; Storage Temperature; Installation Height as Per IEC61010-1 Ed.3

Liquiphant M FTL51C
Endress+Hauser 23
Environment
Ambient temperature range Permitted ambient temperature T
a
at the housing depending on the medium temperature T
p
in the
tank:
Storage temperature –50 to +80 °C (-58 to 176 °F)
Installation height as per
IEC61010-1 Ed.3
Up to 2000 m (6600 ft) above sea level.
Can be extended up to 3000 m (9800 ft) above sea level if overvoltage protection is used, for example
HAW562 or HAW569.
Climate class Climate protection to IEC 68, Part 2-38, Fig. 2a
Degree of protection
* As per EN60529
** As per NEMA 250
*** only with M20 cable entry or G1/2 thread
**** F13 housing only in conjunction with XP or Ex d approval
Vibration resistance As per IEC 68, parts 2-6 (10 to 55 Hz, 0.15 mm (0.01 in), 100 cycles)
Electromagnetic
compatibility
Interference emission to EN 61326, Electrical Equipment Class B
Interference immunity to EN 61326; Annex A (Industrial) and NAMUR Recommendation NE 21
(EMC)
L00-FTL5xxxx-05-05-xx-xx-001
*
**
***
Additional temperature range for devices with a temperature spacer or pressure tight feed-
through.
Maximum ambient temperature with FEL50D/FEL50A in hazardous areas.
For F16 housing, the following applies: -40 °C Ta +70 °C (-40 °F Ta +158 °F)
T
a
T
p
70
(158)
T
a
50
(122)
0
(32)
*
100
(212)
150
(302)
T
p
90
(194)
-50
(-58)
**
-50
(-58)
0
(32)
50
(122)
°C (°F)
***
-40
(-40)
Types of housing IP65 IP66* IP67* IP68* IP69 NEMA
type**
Polyester housing F16 – X X – – 4X
Stainless steel housing F15 – X X – – 4X
Aluminum housing F17 – X X – – 4X
Aluminum housing F13**** – X – X*** – 4X/6P
Stainless steel housing F27 – X – X – 4X/6P
Aluminum housing T13
with separate connection compartment
(Ex d)
–X– X***–4X/6P