User Manual
AD-4328 Weighing Indicator
AD-4328 Weighing Indicator
The AD-4328 was designed to provide power and flexibility at an affordable price.
Performs a wide range of applications from batching to simple weighing.
It is reliable, accurate and easy to install.
- Accumulative data is stored in memory automatically or manually.
- Comparator output to optional relays (HI/OK/LO).
- Setpoiht comparison for batching applications (Near Zero/Prelim/Target/Free Fall).
- Powered through AC adaptor or external DC (6~12V) power supply.
- Optional bi-directional RS-232C, RS-422, RS-485 interfaces and BCD. relay, current loop outputs.
- Front panel protected to IP-65.
- Powers up to 6 load cells at 3502.
- Gravity Compensation Function assures accurate weighing without the need for recalibration after transport.
- Standard serial output for printers, external displays etc.
- 1/10000 displayed count resolution.
- Mount on panel, column, stand or desk top.
- External inputs provide remote control of indicator operation.
- Tare weight can be entered via the keyboard (Preset Tare).
- RFIVEMI protected.
- Meets or exceeds OIML Class III specifications.
- An uncased version of the AD-4328 is available.
Communications
Rear Panel View
- I/O terminals are screw type for easy maintenance.
- AC adaptor or DC power source.
- Remote operation of front panel keys.
Terminal Locations
- Option installation
- Load cell connection terminals
- AC adaptor connector
- DC input termirials
- External front panel switch control
- Standard serial output
Physical Dimensions
Specifications
| Input Sensitivity | 0.2u/d (Min.) |
| Input Signal Range | -1MV~+15mV |
| Loadcell Excitation | 5V DC ±5% |
| Loadcell Drive Capacity | Up to 6 loadcells at 350Ω/ioadcell (Max. 90mA) |
| Zero Temperature Coefficient | ±(0.2μV+0.0008% of dead load)/°C (typ.) |
| Span Temperature Coefficient | ±8ppm/°C of reading (typ.) |
| Non-Linearity | 0.01% of full scale |
| Input Noise | ±0.2μVp-p |
| Input Impedance | 10MΩ Min. |
| A/D Conversion Method | Integrating dual slope type |
| A/D Resolution | 40,000 counts (Max.) |
| A/D Conversion Rate | Approximately 10 times per second |
| Weight Display | 6 digits, 14.2mm LED |
| Display Resolution | 10,000 counts (Max.) |
| Minimum Division | 1, 2, 5, 10, 20, 50 selectable |
| Maximum Display | 500000 |
| Under ZERO Indication | ‘ ‘minus sign |
| Annunciators | ZERO, MD, GROSS, NET PRESET TARE, kg/t or kg/lb STANDBY/OPERATE, NET/GROSS, PRESET |
| Keys | TARE, ZERO, M+, TARE, MODE, PRINT |
| Power | DC 9V (AC adaptor or direct input to terminals) |
| Net Weight | Approximately 0.8kg |
| Operating Temperature | -10°C~40°C |
| Storage Temperature | -10°C~70°C |
| Physical Dimensions mm | 170(W)X126+19(D)X130(H) including terminal cover |
| Panel Cut out mm | 124±0.5 X 16240.5 |
| Standard Accessories | Manual AC Adaptor |
Options
| OP-01 | BCD Output (Open Collector) |
| OP-02 | Comparator Output (Open Collector) |
| OP-03 | RS-422/485 with Relay Output |
| OP-04 | RS-232C/Current Loop/Relay Output |
Only one option can be selected.
One to be chosen from RS-422 or 485
Specifications subject to change for improvement withiout notice.
ACN 007 556 809
Head Oftice
32 Dew Street
THEBARTON
South Australia 5031
Telephone (08) 8352 3033
Facsimile (08) 8352 7409
Victorian Office
Unit 4
Cnr Arden & Lloyd Streets
KENSINGTON
Victoria 3031
Tetephone (03) 9372 1522
Facsimile (03) 9372 1193
Email: sales@mail.andmercury.com.au
Internet page: http://www.andmercury.com.au
New South Wales Office
Unit 2
49 Derby Street
SILVERWATER
New South Wales 2128
Telephone (02) 9748 4766
Facsimile (02) 9748 4724
Your Dealer
Documents / Resources
 | AND AD-4328 Weighing Indicator [pdf] User Manual AD-4328 Weighing Indicator, AD-4328, Weighing Indicator, Indicator |