Nivotemp NT-EL
9 Appendices
9.1 NT-EL Technical Data
Version
MS
Dimensions
Operating pressure:
max. 1 bar
min. 50
L = 280, 370, max. 500 mm (in 10 mm increments)
OD
Seal
(X)
L2 = min. 60 mm
SW27
M12x1
M20x1.5
G1/2
7/8-14 UNF
32
L1 = min. 30
H
Ø18
45
3.5
M20 x1.5
26
14
Eolastic
seal
G1/2
26.6
14
Eolastic
seal
7/8-14UNF
26
12.7
O-ring
OD
H
X
Operating temperature:
-20 °C to +80 °C
Float:
SK 171
Min. fluid density:
0.80 kg/dm³
Lengths (all versions):
280, 370, 500 mm (standard)
variable to max. 500 mm
Weight at L = 500 mm:
approx.180 g
Material
Float:
PU
Immersion tube:
Brass
G1/2 connection, M20 x
1,5,7/8-14UNF:
Aluminium
Level switching output
K40
Number max.:
2 not adjustable
Function:
NO / NC*
Max. voltage:
30 V DC
Max. switching current:
0.5 A
Max. contact load:
5 VA
Min. contact spacing:
30 mm (in 10 mm increments)
*NO= falling NC contact / NC = falling NO contact
Optional temperature
Temperature contact:
TEL xx
Max. voltage:
30 V DC
Max. switching current:
1 A
Max. contact load:
10 VA
Function:
NC
Switching point °C:
50 / 60 / 70 / 80
Switching point tolerance: ± 5 K
Max. hysteresis:
20 K ± 5 K
Other temperatures and switching function available upon request
Temperature sensor
Pt100
DIN EN 60 751 (Tolerance ± 0.8 °C)
13
Bühler Technologies GmbH
BE100025 ◦ 08/2020
Summary of Contents for Nivotemp NT-EL
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