Minebea Intec X3 User Manual

17.5 Weighing electronics
The weighing electronics are suitable for connection of strain-gauge load cells.
17.5.1 Load cells
Load cell type Strain gage load
cells
6 or 4-wire connection possible.
Supply voltage U
DC
= 12 V - for I
max
= 160 mA
- for max. 8 load cells, each with
650 Ω
- for max. 4 load cells, each with
350 Ω
Sense voltage monito-
ring
Sense voltage below U
DC
= +4…-4 V
will be detected. Can be switched off
via software
Max. load
≥75 Ω
17.5.2 Principle
Principle Direct current, Delta-Sigma converter, ratiometric to
supply voltage
Conversion time/measu-
rement time
5, 10, 20, 40, 80, 160, 320, 640, 960, 1200, 1600 ms
Digital filter Can be activated, active 4th order (low-pass)
Characteristics: Bessel, aperiodic, Butterworth, Tscheby-
scheff
Cut off frequency adjustable
17.5.3 Accuracy and stability
Accuracy* 0.5 µV/e corr. to 3 mV for 6000 e
0.5 µV/e corr. to 5 mV for 10,000 e
Class III, according to OIML R76/EN45501
Min. measuring signal
(OIML)*
6,000 e: ≥0.25 mV/V
10,000 e: ≥0.42 mV/V
Linearity* <0.003 %
Zero point stability error
(TK
0
)*
<0.05 µV/K RTI; ≤0.004 %/10K at 1 mV/V
SPAN stability error (TK
span
)* < ±2.5 ppm/K
* at a measurement time of 160 ms.
X3 Process Indicator PR 5410 17 Technical data
EN-356 Minebea Intec

Minebea Intec X3 Specifications

General

Brand	Minebea Intec
Model	X3
Category	Measuring Instruments
Language	English