analytical balances, lab scales for precision weighing

Analytical Balances - AJ Series

The AJ Series uses an innovative tuning-fork sensor for superior precision and even a quicker response time. The AJ Series offers four weighing modes for simple weight measurement for a wide range of operations including parts counting and percentage weighing. Is ideal for a variety of measurement fields from laboratory to factory and jewelry shops. Its compact design will save you both time and space. For detailed specifications click here to download the brochure.

Lab Scales Ishida: AF | AJ | AnD: Orion | Newton | GX | GX-K | Everest | Gemini - Sartorius: Extend 0.0001 | 0.001 | 0.01

AJ Series

Notable Features

Tuning Fork: Double-Ended tuning fork DETF) vibrator
Weighing Modes: four weighing modes
Large LCD (16.5mm height) with bright & white back-light makes the weighing operation easy and comfortable even in the dark location.
Easy Calibration: easily calibrate the balance with built-in weight for accurate and precise weighing operation.
Compact Housing - space-saving design enables you to instal it even in small space.
Quick Response: innovative tuning-fork sensor allows for stable indication and quick response times.
RS-232C interface (standard feature) - this interface allows users to connect the balance with a computer or to print out data with a printer.

Model	Capacity	Readability	Readability(s)	Non-Linearity	Pan Size	Dimensions	Weight
AJ-220E AJ-220CE	220g	0.001g	0.001g	±0.001g	-φ118mm	-235 × 182 × 165mm	-Approx. 1.3kg
AJ-320E AJ-320CE	320g	0.001g	0.001g	±0.001g
AJ-420E AJ-420CE	420g	0.001g	0.001g	±0.001g
AJ-620E AJ-620CE	620g	0.001g	0.001g	±0.002g
AJ-820E AJ-820CE	820g	0.01g	0.01g	±0.01g	170 × 142mm	235 × 182 × 75mm
AJ-1220E AJ-1220CE	1220g	0.01g	0.01g	±0.01g	170 × 142mm	235 × 182 × 75mm
AJ-2200E AJ-2200CE	2200g	0.01g	0.01g	±0.01g	180 × 160mm	265 × 192 × 87mm	Approx. 2.8kg
AJ-3200E AJ-3200CE	3200g	0.01g	0.01g	±0.01g
AJ-4200E AJ-4200CE	4200g	0.01g	0.01g	±0.01g
AJ-6200E AJ-6200CE	6200g	0.01g	0.01g	±0.02g
AJ-8200E AJ-8200CE	8200g	0.1g	0.1g	±0.1g
AJ-12KE AJ-12KCE	12000g	0.1g	0.1g	±0.1g

With Internal Weight Models

Model	Capacity	Readability	Readability(s)	Non-Linearity	Pan Size	Dimensions	Weight
AJH-220E AJH-220CE	220g	0.001g	0.001g	±0.001g	φ118mm	235 × 182 × 165mm	Approx. 1.6kg
AJH-320E AJH-320CE	320g	0.001g	0.001g	±0.001g
AJH-420E AJH-420CE	420g	0.001g	0.001g	±0.001g
AJH-620E AJH-620CE	620g	0.001g	0.001g	±0.002g
AJH-2200E AJH-2200CE	2200g	0.01g	0.01g	±0.01g	180 × 160mm	265 × 192 × 87mm	Approx. 3.7kg
AJH-3200E AJH-3200CE	3200g	0.01g	0.01g	±0.01g
AJH-4200E AJH-4200CE	4200g	0.01g	0.01g	±0.01g

* AJ-XXXXCE stands for EC type approval models.
* Dry cell battery type is available for each model.
: including windshield

Measuring System	Tuning-fork frequency sensing (MMTS)
Tare	Full weighing range
Display	LCD (height: 16.5mm)
Power Source	AC120/230V DC9
Output	RS-232C (standard)

Options

AJBT(S)	Rechargeable battery for 220g-1200g
AJBT(M)	Rechargeable battery for 2200g-12kg
AJUH(S)	Under weighing hook for 220g-1200g
AJUH(M)	Under weighing hook for 2200g-12kg
AJDK	Density Measurement kit (220g-620g)

*24-hour continuous operation with AJBT

What makes the tuning-fork sensor so precise?

The tuning-fork sensor measures force or mass by gauging changes in oscillation frequencey when a load is applied to a long, narrow vibrator, and it digitally outputs the readings.
Unlike load cell or electromagnetic systems, the tuning-fork sensor does not rely on material distortion, electromagnetic force, heavy power cunsumption, or A/D converters, so its inherent margin of error is extremely small, and its high precision can be maintained for a long time.

Interweigh Systems Inc. 51 Bentley Street, Markham, Ontario, Canada, L3R 3L1
Phone: (416) 491-7001 ~ Toll Free: (800) 268-3269 ~ Fax: (905) 940-1711
Or contact us at one of our four locations: Markham, Mississauga, Woodstock and Montreal