| Analog Input and A/D Conversion |
| Input sensitivity | Up to 0.2 µV/division |
| Input signal ranqe | -1 mVto 15 mV |
| Load cell excitation voltage | 5V DC ±5%, 60 mA with sense voltage input |
| Load cell drive capacity | Maximum 4 x 350 Ω load cells |
| Temperature coefficient | Zero ±(0.2 µV + 0.0008 % of zero adjustment voltaqe)/°C; (typ.) |
| Span ±0.0008%°C; of reading (typ.) |
| Non-linearity | 0.01 % of full scale |
| Maximum input noise | Less than 0.4 µVp-p |
| Input impedance | 10 MΩ or more |
| A/D conversion method | Integrating dual slope type |
| A/D resolution count | 40000 counts |
| A/D conversion rate | Approximately 10 times/s (unstable), 5 times/s(stable) |
| Maximum display resolution | 20000 (permissible 40000) |
| Digital Section |
| Measurement display | 7 seqment, Liquid crystal display |
| Character height | 25 mm |
| State indicator Symbol | Minus sign, Zero point, Stable, Net, Comparison result Storing accumulated data, Percentage, Low battery Various state indicators (triangle 1,2,3) |
| Unit | kq, q, t (lb, oz, lb-oz/catty, tl, catty-t!: depends on the region) |
| Interface |
| RS-232C interface | Serial interface for communication (D-Sub 9P male contact) |
| RS-422/485 interface | Serial interface for communication, control (terminal block) |
| Current Loop output | 20 mA, Passive type (DIN 8) |
| Analog output | 4-20 mA, free scalinq output (terminal block) |
| External Control Input | 3 (or 1) contact input terminals, selected functions (DIN 8) |
| Relay output | 3 point (DIN 8 or terminal block) |
| Capacity: 50V AC/DC, maximum current 100 mA (resistive load) |
| Capacity: 50V AC/DC, maximum current 100 mA (resistive load) |
| Comparison mode selection |
| HiHi, Hi, OK, Lo, LoLo output for limit comparison |
| Zero band, preliminary, free fall, final for setpoint comparison |
| General |
| Power supply | 7 to 10VDC (AC adapter, dry battery (6 x C size), AD-1681) |
| Power consumption | Less than 10VA |
| Operation temperature | -10°C +40°C (14°Fto 104°F) |
| Operation humidity | 85% R.H. (no condensation) |
| Mass | 650 g approximately/ 1.43 lb. |
| Dimensions | 192 (W) x 96 (H) x 86 (D) mm/ 7.56" x 3.78" x 3.39" |
