Aczet · Micro Balance

CM-A-S Stent Weighing Micro Balance

The Aczet CM 6A-S is a stent weighing micro balance with 6 g capacity and 1 µg (0.001 mg) readability, listed with a 40 mm diameter weighing pan. It belongs to Aczet's CM-A micro balance family, which separates the electronics from the mechanical measuring cell, calibrates itself with Perfect Self Auto Calibration (PSAC) and offers an infrared sensor for touch-free weighing. It is meant for the differential weighing that drug-eluting stent work needs: weigh the stent before and after coating and read the added mass in micrograms.

Overview

The Aczet CM 6A-S Stent Weighing Micro Balance is a micro balance listed for stent weighing. It has a capacity of 6 g, a readability of 1 µg (0.001 mg) and a 40 mm diameter weighing pan, a little larger than the 30 mm pan of the standard CM 6 micro balance.

Why a micro balance for stents

Medical stents are small and light, and the coating or drug layer on a drug-eluting stent weighs only a tiny fraction of the stent itself. The usual way to find the coating mass is differential weighing: the stent is weighed before and after the coating or treatment and the difference is the mass that was added. That is only meaningful on a balance that reads to the microgram and holds its value, which is what a micro balance of this class is for.

The CM-A family behind it

Two-unit design: the electronics and the precise mechanical measuring cell are separate components, which removes the effect of heat from the electronics on the measurement.
Brilliant Mono-Tech weighing sensor built to match high international standards.
Perfect Self Auto Calibration (PSAC): the balance calibrates itself with its built-in weight when the ambient temperature changes by a set value or a set time has passed; external calibration is also possible.
Infrared sensor: operate the balance with a wave of your hand, so you do not have to touch it while handling a delicate sample.
Ten pre-programmed applications such as filling, statistics, check weighing, percent weighing and formulation, plus a built-in clock for ISO / GLP / GMP documentation.

Accessories that matter for micro weighing

Static charge on small parts disturbs micro weighing. Aczet offers an optional CI-01 antistatic ionizer for its micro balances, together with an anti-vibration weighing table, a dot matrix data printer, OIML test weights and qualification documents (IQ, OQ, PQ) for regulated work.

The stent weighing details of this model, such as its exact pan, display and any holder, are confirmed by our team against Aczet's current documents before you order. Tell us your stent size and workflow and we will recommend the right set-up.

Specifications across the series

These are ranges for the whole line. Exact values depend on the model: please check the brochure or ask our team.

Model	CM 6A-S
Intended use	Stent weighing
Weighing capacity (g)	6
Readability (µg)	1
Pan size (mm)	Ø 40
Calibration and adjustment	Internal, external and Perfect Self Auto Calibration (PSAC)
Operating temperature (°C)	18 to 30

Key features

1 µg readability, 6 g capacity Reads in micrograms, so the small mass added by a stent coating becomes visible.
40 mm diameter pan Listed with a 40 mm pan, larger than the 30 mm pan of the standard CM 6 micro balance.
Two-unit design Electronics and the mechanical measuring cell are separate, which removes the heat of the electronics from the weighing cell.
Perfect Self Auto Calibration (PSAC) Calibrates itself with a built-in weight after a temperature change or a set time; internal and external calibration are listed.
Infrared hands-free sensor Start weighing with a wave of the hand, so you touch the balance less while handling delicate samples.

Key advantages

Made for differential weighing Before and after weighing of a stent shows the coating mass in micrograms.
Stays calibrated PSAC adjusts the balance by itself when temperature or time changes.
Less handling The infrared sensor reduces touching of the balance while you work with small, delicate parts.
Routine work built in Ten built-in applications such as statistics, check weighing and percent weighing save routine steps.
Support for regulated labs Built-in clock for ISO / GLP / GMP documentation, and qualification documents (IQ, OQ, PQ) are available from Aczet.