STABLO-AP Static Electricity Remover

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STABLO-AP provides reliable measurement by removing static electricity.

  • AC corona discharge method enables excellent ion polarity balance
  • Wide angle static removal
  • High performance maintained over a long period of use
  • No inverse charging
  • Shimadzu’s unique 2-WAY Ionizer: hand-held / on stand

Static Electricity Removal by Ion Irradiation

With the high-frequency AC corona discharge method, Shimadzu’s STABLO-AP ionizer provides a stable ion balance and excellent static removal performance on samples and containers. Precision weighing work becomes remarkably efficient. Electrodes are safely housed inside the unit.

AC Method Produces Excellent Ion Balance

AC method: AC voltage is applied on the discharge needle and a well-balanced mixture of positive/negative ions is emitted in rapid alternation from one electrode.

DC method: DC voltage is applied to a couple of electrodes. One is positive and the other is negative. Each electrode emits ions of one polarity only. An effective static removal angle is limited if the two electrodes are distanced. As electrodes deteriorate, initial ion balance is lost.


On Stand
While being neutralized, charge-prone samples can be injected into a container without being scattered. You can also easily neutralize spatulas and sample bottles in the midst of the work flow.
Samples can be neutralized before weighing measurements.


Hand Held
You can neutralize sample static electricity during weighing measurements.
Move the unit freely to any position where static electricity is a concern and then neutralize it.




Ion Generation Method AC corona discharge method
Ion Balance ±10V
Effective Static Removal Range 50 – 400 mm from the outlet
Static Elimination Time (approx.) 1 second (Typical value) (from ±1000 V to ±100 V)
Ozone Concentration 0.06 ppm
Electrode Probes Tungsten (durability: 30,000 hours)
Weight Approx. 710 g (Main unit: 395 g, Stand: 315 g)
Operating Temperature and Humidity 0 ºC to + 40 ºC, 25 % RH to 85 % RH (non-condensing)
Rated Electric Power Supply DC 24 V, 1.0 A