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Description
A&D Weighing AD-4401A Digital Weighing IndicatorA&D Weighing AD 4401A Digital Weighing Indicator A&D AD 4401A digital weight indicator is ideal for use in industrial environments. Featuring a high performance digital filter to cancel out vibrations, providing superior accuracy in any environment. High speed sampling of 100 times per second, and high display resolution to 16,000 counts. Large main display and sub display on the front panel are equipped with bright VFD displays to allow for quick
A&D Weighing AD-4401A Digital Weighing Indicator
A&D AD-4401A digital weight indicator is ideal for use in industrial environments. Featuring a high performance digital filter to cancel out vibrations, providing superior accuracy in any environment. High speed sampling of 100 times per second, and high display resolution to 16,000 counts.
Large main display and sub display on the front panel are equipped with bright VFD displays to allow for quick confirmation of measurement status and data settings. Operation and setting key switch designed for easy operation.
Monitor & control weighing and batching with external or internal resolution. Fuzzy and Automatic Free Fall Compensation (AFFC) for consistently accurate batching results. Enter control set points through front keys or remotely though external thumb wheels. Sub display provides feedback on all set points & simplifies calibration. Supplementary flow function assures accurate performance on each batch. Compact DIN size housing speeds installation & reduces space. Splash proof front panel and keys (IP-65).
Specifications:
| Input Sensitivity | Over 0.3µV/d (d=minimum division) |
| Zero Adjustment Range | 0mV to 20mV (0mV/V to 2mV/V) |
| Load Cell Excitation | DC10V±5%, 230mA Remote sensing function included Up to 8 ✕ 350Ω load cells can be connected |
| Zero Temperature Coefficient | ±(0.2µV+0.0008% of Dead Load)/˚C Typ. |
| Span temperature Coefficient | ±0.0008%/˚C Typ. |
| Non-Linearity | 0.01% of full scale |
| Input Noise | Less than 0.3µVp-p |
| Input Impedance | 10MΩ and above |
| A/D Conversion method | Delta Sigma |
| A/D Resolution | 1,000,000 counts |
| Display resolution | 999,999d |
| Sampling Rate | 100 times/sec. |
| Main Display | Blue Fluorescent, 7 digit 7-segment display with 13mm characters |
| Subdisplay | Blue Fluorescent, 8 digit 7-segment display with 7mm characters |
| Status Displays/Symbols | Orange rectangle marks (14) |
| Control I/O | 6 selectable output nodes (no-voltage contact point or open collector input) 8 selectable input nodes (open collector output) maximum load voltage: DC30V maximum load current: 50mA |
| Standard Serial Output | 20mA current loop (for use with A&D peripheral devices) |
| Setpoint | For Digital Switch and AD-4401-06 (setpoint unit) connection |
| Power Supply Voltage | AC100 to 240V (50/60Hz) |
| Power Consumption | Approximately 30VA |
| Operating Temperature | −10˚C to 40˚C |
| Operating Humidity | 85% R.H. or less (No condensation) |
| External Dimensions | 144(W) ✕ 72(H) ✕ 197(D) mm |
| Panel Cutout Dimensions | 138 ✕ 68 mm |
| Net Weight | Approximately 1.8 kg / 4.0 lb |
| Warranty | 2 Years |
Additional Literature:
AD-4401A Brochure
AD-4401A Manual
AD-4401A Simplified Instruction Manual
Accessories:
| AD-4401A-01 Parallel BCD output (open collector) | |
| AD-4401A-03 RS-422 / 485 input / output | |
| AD-4401A-04 RS-232C input / output | |
| AD-4401-06 Setpoint unit | |
| AD-4401A-07 Analog output (4-20mA) | |
| AD-4401-10 Stainless steel side panel |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy