KTR Kupplungstechnik
GmbH
D-48407 Rheine
NVT-E
Operating-/Assembly Instructions
KTR-N
Sheet:
Edition:
42611 EN
4 of 27
1
Please note protection
mark ISO 16016.
Drawn:
11.10.12 Pz/Wy
Replaced for:
---
Verified:
19.11.12 Pz
Replaced by:
1 Technical Data
Technical Data
Illustration 1
Operating pressure:
Max. 1 bar
Operating temperature:
-20 °C to +80 °C
Ambient temperature:
-20 °C to +70 °C
Weight: approx.
400g
Sealing fluid:
Min. 0,8 kg/dm
3
Swimmer: PU
Immersion pipe:
MS
G 3/4 flange:
MS
Multiplier: Reed
chain
Resolution: 10
mm
Temperature sensor:
PT100 class B
DIN 60751
Displap and control unit
Display:
4-digit 7-segment LED display
Operation:
over 3 keys
Memory:
Min. and max. value memory
Current consumption with
starting:
approx. 100 mA for 100 ms
Current consumption during
operation:
approx. 50 mA
Supply voltage (U
B
):
10-32 V DC (nominal voltage 24 V DC)
Protection: IP
65
Display units:
Level:
Temperature:
or
%, cm, L, i, Gal
-20 °C to +120 °C
-4 °F to 248 °F
Setting range:
Level:
Temperature:
or
e. g. 0-100 %l
0 °C to +100 °C
32 °F to 212 °F
Accuracy:
1 % of final value
Table 1: Pin assignment
Types NVT-E…-2S
NVT-E
…-4S
PNP transistor output
2 times
4 times
Analogue output – level
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Analogue output – temperature
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Types
NVT-E …-2S-KN-KT
NVT-E …-4S-KN-KT
PNP transistor output
2 times
4 times
Analogue output – level
1 time
1 time
Analogue output – temperature
1 time
1 time
