Sherborne Sensors Model ADW15 Strain Gauge Weighing Indicator/Controller0 pages

ADW15 Product Sheet Issue 1.8 12.06.08 www.mantracourt.co.uk sales@mantracourt.co.uk tel +44 (0)1395 232020
ADW15
Weighing Indicator/Controller
Features
.. Variable gain strain gauge sensitivity from 0.5 to 200mV/V
.. Fully programmable via keypad & comms port
.. 4.5 digit high resolution
.. Excitation compensation
.. 10V @ 150mA excitation to drive up to 4/350 ohm Strain Gauges
.. Standard strain gauge input 100mS sampling rate
.. Isolated inputs & outputs
.. Programmable in flight compensation
.. Auto calibration
.. High noise immunity
.. Peak hold
.. Auto zero (Tare)
.. Isolated inputs & outputs
Outputs
.. Analogue - Industry standard
.. Relays
.. Communications
.. Printer Drive
Options & Accessories
A Fast (Peak & Trough) 10mS input version (FPT)
Panel Mounting or Din Rail Mounting
Supplies for 115/230 VAC or 9-32V DC
Communications Outputs for Printer, PLC or PC
IF25 Interface module connects up to 25 ADW15’s to one
RS232 port
Printers DP data only and TDP for real time/date
Specifications
Inputs
Calibration
Auto Tare
Automatic digital by use of keypad and 1 (or 2) known
weights. Manual calibration can also be selected
By pressing keys b and then a display will zero. Auto tare
value can also be viewed and manually changed if required.
Auto tare value is retained on powerdown.
Sensitivity
Excitation
Compensation
Accuracy
Drift
Preset via DIL switches between 0.5 to 200mV/V
10V DC nominal, 150mA maximum
By ± sense wires to compensate for cable, connection
volt drops and any variation in 10V supply
90 days ± 0.08% of reading ± 0.05% of FS typical
0.002%ºC typical @ 2.5mV/V
DC Analogue Outputs
Order Code
V02
V04
V06
Max Current out 50mA
Range
0 to 5V
0 to 10V
-10 to +10V
Order Code
A01
A02
A03
Range
0 to 1mA
0 to 20mA
4 to 20mA
Max Current out 50mA
Accuracy
Resolution
Calibration
Inversion
typical ± 0.08% of output, ± 0.08%FSD
as display resolution, max 15 bits
by 15-turn pre sets for gain and offset
By keypad value
Isolation
Ranging
PID
±130V RMS or DC max to analogue input or to any other port
Fully keypad scalable over desired display range
Power level, when selected = 12 bit resolution output
Communications Port CP Operation
All display data can be accessed via the communications port along with relay, PID power and EEPROM status. All user configurable data can be changed including
EEPROM enable/disable and relay reset (address code cannot be changed).
Communications Port
Order Code
COM1
S01
Type
RS485/422
20mA
Details
For up to 32 instruments on 1 bus, 4 wire
For up to 25 instruments per interface, 4 wire
Cable length, 1km (depending on baud rate)
Baud rates, 300, 600, 1200, 2400, 4800, 9600 (19200 MANTRABUS only)
Electrical isolation, ±130V RMS or DC max to analogue input or any other port
Formats, MODBUS RTU, MANTRABUS and printer output formats
ADW15 Strain Gauge
Weighing Indicator/ Controller
1 Ringway Centre, Edison Road, Basingstoke, Hampshire, RG21 6YH, United Kingdom
Tel : +44 (0) 870 444 0728 Fax : +44 (0) 870 444 0729 Email: sales@sherbornesensors.com
Website: www.sherbornesensors.com