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The HR-A Series of Compact Analytical Balances are fast, accurate and reliable. They feature solid construction based on the A&D Super Hybrid Sensor (SHS) technology which has delivered consistent weighing results day-in and day-out in thousands of laboratories and production facilities worldwide. The HR-AZ models add highly reliable internal calibration. One-touch automatic calibration ensures consistent balance accuracy. The HR-A and HR-AZ meet today’s demanding needs in: Laboratory, Quality Control/QA,Production environments and deliver performance with convenience in a compact footprint.
Are you a scale reseller? Call us for resale pricing or send your inquiry to| A&D - HR-250A | |
|---|---|
| Capacity | 252g |
| Readability | 0.1mg |
| Pan Size | Ø 90mm / 3.54" |
| Minimum weighing value | 0.1 mg |
| Repeatability (Standard Deviation) | 0 to 200 g: 0.1 mg / 200 to 252 g: 0.2 mg |
| Linearity | ±0.3 mg |
| Stabilization time (when set to FAST under good environment conditions) | Approx. 2 seconds (factory setting is MID, whose stabilization time is approx. 3 seconds) |
| Sensitivity drift | ±2 ppm/°C (10 to 30 °C/50 to 86 °F) |
| Calibration | External |
| Operating environment | 5 to 40 °C (41 to 104 °F), 85% RH or less (no condensation) |
| Display refresh rate | 5 times/second or 10 times/second, selectable |
| Display mode (units of measure) | g, mg, oz, oz-t, ct, momme, dwt, grain, tael, tola, pieces (counting mode), % (percent mode), DS (density mode), user definable functions |
| Capacity vs readability (Other units of measure) |
3.59 oz x 0.00001 oz 3.27 ozt x 0.00001 ozt 510 ct x 0.001 ct 65.5 dwt x 0.0001 dwt 27.2 mom x 0.0001 mom 1574 GN x 0.002 GN |
| Counting mode |
Minimum unit mass: 0.1 mg Number of samples: 10, 25, 50, or 100 pieces |
| Percent mode |
Minimum 100% reference mass: 10.0 mg Minimum 100% display: 0.01%, 0.1%, or 1% (depends on the reference mass stored) |
| Interface | RS-232C standard (see also options below) |
| Applicable calibration weight values (g) | 250, 200, 100, 50 |
| External dimensions | 198 (W) × 294 (D) × 315 (H) mm / 8 (W) × 12 (D) × 12.4 (H) in |
| Net weight | 3.5 kg / 7.8 lbs |
| Power supply | AC adapter |
| Power consumption | Approx. 11 VA (supplied by the AC adapter) |
| Item No | Accessory | Your Price |
|---|---|---|
| AD-1654 | Density determination kit | $719.20 |
| AD-1683 | Static eliminator | $1,195.20 |
| AD-1684 | Electrostatic field meter | $1,621.90 |
| AD-1688 | Weighing environment logger | $273.60 |
| AD-1688 | Weighing data logger | $273.60 |
| AD-1689 | Tweezers for calibration weight (set of 5) | $165.20 |
| AD-8121B | Muti-function printer | $865.00 |
| AD-1192 | Compact printer | $413.00 |
| AD-8920A | Remote display | $238.80 |
| AD-8922A | Remote controller | $757.80 |
| AX:073009456 | Main unit clear protective cover | $18.80 |
| AX-USB-2920-9P | Serial/USB converter | $60.90 |
| FXi-02 | Quick USB interface with cable | $75.80 |
| FXi-08 | Ethernet interface with WinCT-Plus software | $258.10 |
| Fxi-09 | Built-in rechargeable battery | $289.10 |
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