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 Product Specifications
The new Laboratory Turbidity Meters are designed as easy-to-use instruments, to determine turbidity quickly and accurate. The Turbidity LAB-IR, using an infrared LED as light-source for nephelometric (90¡ scatter) measurements, permits the measurement of coloured liquids.
The Turbidity LAB-VIS, with tungsten lamp as the light source, meets performance criteria specified by USEPA method 180.1. The instruments are supplied as a fully functional unit complete with a set of calibration standards (0.02 / 10 / 1000 NTU), two measuring cuvettes, operatorÎs manual and a plug-in power adapter.
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Principal of operation:
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Nephelometric ö non ratio
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Light source:
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LAB-IR: IR-LED LAB-VIS: Tungsten lamp
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Range:
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0 ö 1000 NTU (Auto range)
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Resolution:
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0.01 NTU (0-9.9 NTU) 0.1 NTU (10-99.9 NTU) 1 NTU (100-1000 NTU)
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Accuracy:
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± 2% of reading + 0.01 NTU
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Response time:
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6 seconds
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Operating temperature:
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< 0 ö 50 ¡C
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Sample size:
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30 ml (27 ml minimal)
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Dimensions:
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237 x 254 x 121 mm (WxLxH)
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Weight:
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1,32 kg
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Power supply:
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100-240 V
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Cat.-No.
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Turbidity LAB-IR:4193710
Turbidity LAB-VIS:4193700
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Cat.-No.
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Item
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Laboratory Turbidity meters
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4193710
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Turbitiy LAB-IR (Infrared)
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4193700
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Turbitiy LAB-VIS (White light)
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