Buhler NT 63 Nivotemp

Nivotemp NT 63 Technical Data NT 63 Basic unit K = continuous liquid and temperature measurement
KN = continuous level measurement
LTD = level and temperature measurement (IO-Link) VA
Dimensions
Operating pressure:
max. 1 bar
max. 1 bar
Basic model
Medium temperature:
-20 °C to +80 °C
-20 °C to +80 °C
Float:
SK604
SK221
Min. fluid density:
0.80 kg/dm³
0.85 kg/dm³
Lengths (all versions):
280, 370, 500, 670, 820, 970, 1120, 1270 and 1420 mm (other lengths available upon request)
L1 = min. 25
Rubberised cork seal
Immersion tube:
Brass
1.4571
Flange DIN 24557 Part 2:
PA
PA
Weight at L=280 mm:
Each 100 mm add:
approx. 200 g approx. 30 g
approx. 300 g approx. 50 g
Includes:
Mounting screws (quantity 6) and rubberised cork seal.
Stilling tube optional
1.4571
L
PU
Analogue max.
L2 = L - 35 (fixed)
Material/Version Float:
4 8 with VA stilling tube
MS
65
Version
Ø50 (MS) Ø60.3 (VA)
Options
Input values
Level
Temperature
Measuring principle:
Reed-contact
Pt100 Cl. B, DIN EN 60751
Resolution:
5 mm
Ambient temperature:
-20 °C to 80 °C
Operating voltage (UB):
10 – 30 V DC
10 – 30 V DC
Analysis display electronics accuracy: ± 1 % from end value
± 1 % from end value
Output:
4-20 mA
4-20 mA (0-100 °C*) *Other ranges upon request
Max. burden Ω:
=(UB -7.5 V) / 0.02 A
=(UB -7.5 V) / 0.02 A
Analogue min.
55
Analogue version
Ø44
SK 221 Float
± 0.8 °C L2 = L - 55
Tolerance:
Analogue min.
Ø51
Flange drawing 6x Ø6
VA
3.5
Brass
35
Stilling tube (SSR):
Digital version Ambient temperature:
-20 °C to 70 °C
Operating voltage (UB):
18 – 30 V DC
Analysis display electronics accuracy: ± 1 % from end value IO-Link version:
Revision 1.1
Baudrate:
COM3 (230.4 k)
SIO Mode:
Yes
min. time period:
10 ms
2
Bühler Technologies GmbH
18 – 30 V DC ± 1 % from end value
We reserve the right to amend specification.
Ø61 Ø73 Ø90
DE100210 ◦ 08/2020