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¸ðµ¨¸í : HI 304N / HI 314N
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HI 304 ¼Óµµ°è¸¦ °®Ãá ÀÚµ¿ ȸÀü¹æÇâ Àüȯ ¸¶±×³×ƽ ±³¹Ý±â

  • Auto-Reverse Magnetic Stirrers with Tachometer
  • Tachometer allows repeatable processes
  • Stir sample in two directions
  • Speedsafe technology

When stirring a solution, to work with a constant speed (Revolutions Per Minute) is an important factor in ensuring that the best repeatability in tests and processes is achieved. Without a tachometer, there is no way of knowing the RPMs. HI 304N is a heavy-duty stirrer with a built-in tachometer. It is often desirable to stir in two directions in order to achieve maximum homogeneity. An advanced circuit allows HI 304N to reverse the direction of the stir at a user selected interval. The interval can be adjusted from 30 seconds up to 3 minutes. In addition to precision speed control, a limiter will also assure that the maximum speed will never be exceeded (Speedsafe). Often, a sample is removed from the stirrer before the uses reduces the speed with ordinary stirrers. This can cause the motor to accelerate until it is destroyed. Hanna stirrers incorporate a VCO device that will stop the motor from accelerating as soon as the load is removed.

HI 304N-1 magnetic stirrer, stainless steel cover, 100/115 Vac, micro stir bar and instructions. HI 304N-2 magnetic stirrer, stainless steel cover, 100/115 Vac, micro stir bar and instructions.

Available Accessories:
HI 731320
|
Standard stir bar (10 pcs)

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Specifications:
HI 304
Maximum Stirring Capacity 2.5 liters
Speed Range Low 100 rpm
Speed Range High 800 to 1000 rpm
Tachometer 4-digit LCD
Reverse Interval from 30 seconds to 3 minutes
Power Supply 230/240V, 50/60 Hz
Installation Category II
Cover Material AISI 316 stainless steel
Environment 0 to 50¡ÆC (32 to 122¡ÆF); RH max 95%
Dimensions 180 x 180 x 70 mm (7.1 x 7.1 x 2.8?)
Weight 1.4 kg (3.1 lb.)

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°í°´¼¾ÅÍ : 02-742-0727 / Æѽº : 02-742-0729 /
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