SGM 450 - LOAD CELLS .com
SGM 450 - LOAD CELLS .com
SGM 450 - LOAD CELLS .com
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<strong>SGM</strong> <strong>450</strong><br />
Strain Gauge Amplifier with Digital Control<br />
This unit must be earthed<br />
Refer servicing to qualified personnel only<br />
No user servicable parts inside !<br />
5 1<br />
6<br />
9<br />
RS232<br />
RS422<br />
TYPE:<br />
<strong>SGM</strong> <strong>450</strong><br />
SUPPLY:<br />
10-28Vdc<br />
S/N:<br />
123654<br />
MADE IN<br />
HOLLAND<br />
1 2 3 4 5 6 7 8 9 10<br />
<strong>SGM</strong> <strong>450</strong><br />
+24V<br />
COM<br />
N.C.<br />
+EX<br />
+S<br />
-EX<br />
-S<br />
+IN<br />
-IN<br />
SH<br />
Amplifier with digital control,<br />
Model <strong>SGM</strong> <strong>450</strong><br />
- All weight indicator functions available<br />
- Power supply 10-28 V DC<br />
- Load cell excitation 10V DC to 1KHz AC with sense<br />
- Will drive up to 6 Load Cells, 350 Ohm<br />
- 50 conversions per second<br />
- 24 bit internal resolution<br />
- Output RS 232 or RS 422<br />
- Up to 32 devices on one bus (RS 422)<br />
- Fully software controlled<br />
- Communication via ASCII <strong>com</strong>mands
Technical Data Model <strong>SGM</strong> <strong>450</strong><br />
This unit must be earthed<br />
Refer servicing to qualified personnel only<br />
No user servicable parts inside !<br />
TYPE:<br />
S/N:<br />
<strong>SGM</strong> <strong>450</strong><br />
123654<br />
<strong>SGM</strong> <strong>450</strong><br />
SUPPLY:<br />
10-28Vdc<br />
1 2 3 4 5 6 7 8 9 10<br />
+24V<br />
COM<br />
MADE IN<br />
HOLLAND<br />
N.C.<br />
+EX<br />
9<br />
5<br />
+S<br />
-EX<br />
-S<br />
+IN<br />
-IN<br />
SH<br />
6<br />
1<br />
RS232<br />
RS422<br />
Example : Get Net Value.<br />
Send : GN <br />
Receive : N+03.005<br />
Example : Set Zero.<br />
Send : SZ <br />
Receive : OK<br />
RS 232 or RS 422<br />
ASCII <strong>com</strong>mands.<br />
POWER SUPPLY<br />
-------------------------<br />
10 - 28 V DC<br />
Straingauge<br />
transducer(s)<br />
6 wire sense<br />
system<br />
Specifications<br />
Linearity<br />
Excitation Voltage<br />
Input Signal Range<br />
Polarity<br />
Input Overload<br />
Maximum read out<br />
Sample rate<br />
Resolution<br />
Dead Load<br />
Digital Filter<br />
Calibration<br />
Communication<br />
Baudrate<br />
Bus<br />
Temperature Effect Zero<br />
Temperature Effect Span<br />
Temperature Range<br />
Storage Temperature Range<br />
Housing<br />
Dimensions (H x W x D)<br />
Weight<br />
Power Supply<br />
: < 0,003 % F.S.<br />
: 10 V DC or AC up to 1KHz ( default 250Hz) with active ratiometric sense circuit, driving<br />
up to 6 transducers with 350 Ohm bridges<br />
: 0.5..3.5mV/V in 6 steps<br />
: Unipolar or Bipolar input range<br />
: ± 5V<br />
: ± 99999<br />
: From 50 samples per second to 0.2 samples per second ( default 50 samples/second)<br />
: Up to 16,000,000 parts ( 24bit )<br />
: Digitally <strong>com</strong>pensated<br />
: Provides rejection of all frequencies above 12Hz<br />
: Software calibration and set up<br />
: RS232 or RS422 full duplex<br />
: 9k6, 19k2, 38k4, 115k2<br />
: Up to 32 devices on one bus (RS422)<br />
: < 3.5ppm/°C<br />
: < 150nV/°C<br />
: -10°C to +40°C<br />
: -25°C to +80°C<br />
: Extruded Aluminium, DIN rail mounting<br />
: 68 x 138 x 70 mm<br />
: Approx. 0.46 kg<br />
: 10 - 28 V DC<br />
DS<strong>SGM</strong><strong>450</strong>-2, 9/98<br />
Tel. +44 (0)1446 771185 Fax +44 (0)1446 771186<br />
Precision Load Cells<br />
Accessories and Mountings<br />
Measuring Instruments and Systems
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