NivoRadar
®
Continuous level measurement
Series NR 4100
Technical information / Instruction manual
page 9
Technical data
Technical data
Note for approved instruments
The technical data in the respective safety instructions which are included in delivery are valid for
approved instruments (e.g. with Ex approval). These data can differ from the data listed herein,
for example regarding the process conditions or the voltage supply.
All approval documents can be downloaded from our homepage.
Materials and weights
Materials, wetted parts
Ʋ
Antenna
PVDF
Ʋ
Counter nut
1)
PP
Materials, non-wetted parts
Ʋ
Housing
PVDF
Ʋ
Cable entry seal
FKM
Ʋ
Connection cable
PUR
Weight
Ʋ
Instrument
0.7 kg (1.543 lbs)
Ʋ
Connection cable
0.1 kg/m
Mounting connection
Thread G1, R1, 1 NPT
Torques
Torque counter nut max.
7 Nm (5.163 lbf ft)
Switch-on phase
Run-up time for U
B
= 12 V DC, 18 V DC,
24 V DC
< 15 s
Starting current for run-up time
≤ 3.6 mA
20 mA
≤ 3,6 mA
4 mA
t
2
3
4
1
Fig. 4: Run-up time and measured value output
1 U
B
On
2
Run-up time
3
Measured value output
4 U
B
Off
1) G type threaded connections only
