Product

Weighing

• Balances
• Scales
• Indicators
• Loadcells
• Peripherals
• Software

HR-AZ/HR-A Series

Standard-Level Analytical Balances

Pay for What Matters—Reliable, Accurate Weighing Development Story Brochure (PDF 1.35MB) Manual (PDF 2.4MB) Manual Simplified (PDF 4.3MB) Update to accessory for HR-AZ/A series (PDF 143KB) Demonstration of fast stabilization and the rotary sliding doors (YouTube) HR-AZ/HR-A Series Introduction (YouTube) Download 3D CAD

HR-AZ HR-AZ HR-A HR-251AZ/A

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Features

High-speed weighing with 2-second stabilization Removable, shatterproof breeze break with antistatic coating Compact foot print: 198 mm × 294 mm (smaller than an A4 sheet of paper) Rotary sliding doors requiring no extra space at the rear Adjustable response characteristics to help cope with the effect of drafts and vibrations Multiple weighing units: g, mg, oz, ozt, ct, mom, dwt, grain, specific gravity, and a user-programmable unit for conversion applications (either tael, tola or Newton can be added upon request) Easily visible, front-mounted spirit level for adjusting the leveling feet Automatic calibration with an internal mass (HR-AZ) Clear, reverse-backlit LCD GLP/GMP/GCP/ISO compliant output Clock and calendar function (HR-AZ) Counting mode with the Automatic Counting Accuracy Improvement (ACAI) function Percent mode function Animal weighing (hold) function Statistical calculation function Comparator function with buzzer Auto power on/off function Underhook function Density determination function and an optional density determination kit Built-in rechargeable battery (optional)

Videos

External Input/Output

RS-232C interface Quick USB interface (optional) Ethernet (TCP/IP) interface (optional)

Options

FXi-02*1: Quick USB interface with cable FXi-08*1: Ethernet (TCP/IP) interface FXi-09*1: Built-in rechargeable battery FXi-10: Small breeze break FXi-11: Large breeze break GXA-27*2: Bluetooth® interface    Manual (PDF 226 KB) *1 FXi-02, FXi-08 and FXi-09 cannot be used at the same time. *2 Please contact your local A&D representative to find out whether GXA-27 is certified for compliance with Bluetooth® communication laws in your country.

Accessories

AD-1654 : Density determination kit AD-1671 : Anti-vibration table for balances AD-1672 : Tabletop breeze break AD-1683 : Static eliminator AD-1684A : Electrostatic field meter AD-1687 : Weighing environment logger AD-1688 : Weighing data logger AD-1689 : Tweezers for calibration weight AD-8127 : Compact printer AD-8526 : RS-232C/Ethernet (TCP/IP) converter AD-8527 : Quick USB adapter AD-8529PC-W : Bluetooth converter for PC AD-8529PR-W : Bluetooth converter for printer AD-8920A : Remote display AD-8922A : Remote controller AX-HOLDER-SET : Sample Cup Holder Set AX-FXi-31: Main unit cover (5 pcs) AX-USB-9P : RS-232C/USB converter with cable AX-KO2466-200 : RS-232C cable (9P-9P)

Specifications

Model HR-250AZ/HR-250A HR-251AZ/HR-251A HR-150AZ/HR-150A HR-100AZ/HR-100A Capacity 252 g 62 g / 252 g*i 152 g 102 g Readability 0.1 mg 0.1 mg / 1 mg 0.1 mg Repeatability (standard deviation) 0 to 200 g: 0.1 mg 200 to 252 g: 0.2 mg 0.1 mg / 0.5 mg 0.1 mg Minimum weight*ii (typical) 140 mg Linearity ±0.3 mg ±0.3 mg /±1 mg ±0.2 mg Stabilization time (when set to FAST under a good environment) Approx. 2 seconds*iii Weighing pan size Ø90 mm External dimensions 198 (W) × 294 (D) × 315 (H) mm Net weight Approx. 3.9 kg *i Smart range function: The readability will switch to 1 mg automatically when the display value exceeds 62 g but returns to 0.1 mg by pressing the RE-ZERO key. *ii Pursuant to the United States Pharmacopeia (USP), Chapter 41 *iii The factory setting is MID, whose stabilization time is approx. 3 seconds.

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