A&D EK-15KL for Batching, Formulation, Inventory & Large-Sample Weighing
- pete8781
- Jul 31
- 3 min read
Need more details or help choosing the correct item? Call MNM Scales at (832) 290-3120 or email mnmscales@yahoo.com.
A&D EK-15KL batching scale is useful when a process needs 0.1 g display increments without giving up a 15 kg container-and-product capacity. The large platform, tare functions, percent mode, counting, comparator and standard RS-232C make it a versatile choice for controlled production and inventory work.
Batching into a heavy container
A common use is to place a vessel or tote on the 300 × 210 mm pan, tare it, then add ingredients while reading net mass. Because EK-15KL maintains 0.1 g readability through 15 kg, the operator can observe relatively small additions even when container plus material weighs several kilograms. Keep the vessel stable and within the platform footprint so it touches nothing around the scale.
Formulation and percent mode
Percent mode can express a sample relative to a stored 100% reference. A&D specifies a 0.1% minimum percent display and a 10 g minimum 100% reference weight for EK-L. This can help with formulation checks, blend comparisons and material-loss studies when the method is appropriate.
Inventory by weight
For components with consistent unit mass, counting mode can estimate inventory quantities. Sample sizes of 5, 10, 25, 50 or 100 pieces are supported, and ACAI can refine the average unit weight. Use larger samples for light or variable components and periodically audit the displayed count against a manual count.
Kitting and pass/fail checks
HI/LOW/OK comparator functions can flag kits or filled containers that fall outside programmed limits. This is useful when a complete assembly has a predictable total mass. Establish thresholds from validated process data rather than using comparator limits as a substitute for inspection planning.
Large-sample laboratory and R&D work
The EK-15KL can bridge the gap between small precision balances and coarse industrial scales for bulk samples, test fixtures, aggregate samples, containers and prototypes. Its published 0.3 g repeatability and ±0.6 g linearity should be compared with the actual uncertainty requirement before selecting it for a technical method.
Portable production stations
The MNM EK-15KL-RB configuration includes the optional rechargeable battery. With A&D's published approximately 100-hour runtime under stated conditions, a charged unit can support mobile production, cycle counting and temporary workstations without continuous AC power.
Data capture and traceability
Standard RS-232C can send weights to compatible computers, printers or data loggers. For traceable production, record more than the number: capture unit, scale ID, date/time, operator or batch ID and the relevant tare state. A&D's GLP/GMP/GCP/ISO-oriented output can support a structured system when the surrounding process is properly controlled.
FAQ
Can EK-15KL weigh a 10 kg container and still show 0.1 g increments?
Yes, provided total gross load remains within 15 kg. A&D specifies 0.1 g readability across the full capacity.
Is it suitable for counting tiny fasteners?
It can count parts, but very light or highly variable items may need a finer dedicated counting scale. Validate with actual components.
Can I use percent mode for recipes?
Percent mode can support reference-based formulation checks, but the process method and tolerances still need to be defined separately.
Can it send data directly to a PC?
Yes. RS-232C is standard; a compatible cable and receiving software/configuration are still required.
Is the rechargeable battery standard on every EK-15KL?
No. It is an option in A&D's product line, but the specific MNM EK-15KL-RB listing states that the rechargeable battery is installed.
What if the batch is more than 15 kg?
Choose a higher-capacity scale such as EK-30KL or another suitable platform rather than operating at or beyond the EK-15KL limit.
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