AST BA 662, Руководство пользователя

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Manual BA 662
Technical changes reserved. 09/2016 Page 3 of 10
A.S.T. - Angewandte System Technik GmbH, Mess- und Regeltechnik
3. Specifications
3.1. General technical data
*Software
- Download over www.ast.de
Class of accuracy at input signal
2mV/V
% FSR < 0.02 (typ.)
Connection for strain gauge sensor 4- or 6-wire
Bridge resistance / range of input
impedance
Input signal range (+Si/-Si)
Excitation voltage (+Ex/-Ex) Ω
mV/V
VDC
58...2000 (up to 6 loadcells each 350 Ω)
0.1 / 0.25 / 0.5 / 1.0 / 1.5 / 2.0 / 3.0 / 4.0 / 5.0 /
7.0
±2.5
Norm Output
Current Output
Voltage Output
Load resistance mA
V
Ω
0/ 4... +20; 0…24
≤ 500
-10/-5...0…+5/ +10
≥ 1000
Measurement Characteristics
Conversion rate Hz 6 …. 3200
Resolution of the A/D Converter Bit 24
Filter Hz 0.8…2000
Error at S=2mV/V
Nonlinearity
Noise (at measurement rate)
Input sensitivity for 1 LSB
Zero drift %FSR
%FSR
nV
%/ 10K
0.0025
0.002 (0.8Hz) … 0.009 (2000Hz)
150
<0.01
Power Supply
Input range
Power consumption (without sensor) VDC
W
9 ... 36
1
Environmental Conditions
Operating temperature range
Storage temperature range °C
°C - 20...+ 60
- 25...+ 85
Construction Plastic housing for DIN-rail mounting
Weight
Dimensions (W x H x D)
Environmental protection (EN 50529)
Terminal block, wire size kg
mm
mm²
0.2
22.5 x 114.5 x 99
IP 20
0.14 … 2.5