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Semi-Automatic Kjeldahl distillation unit

(1 đánh giá)

Mã sản phẩm : 4002851

Xuất xứ : JPSelecta

Bảo hành : 12 months

Selecta “Pro-Nitro S” Semi-automatic steam distillation Kjeldahl unit. Simple secure systematic analysis suitable for medium to large throughput of samples.

Giá sản phẩm :

Detail

Semi-automatic steam distillation Kjeldahl unit. Simple secure systematic analysis suitable for medium to large throughput of samples.

FEATURES

Steam distillation system. Compact steam generator with safety over temperature thermostat and over pressure device. Safety door, the system will not operate if the door is open.

“Tube in place” sensor: if the tube is not located, the dosing process of NaOH will not take place.

Universal adapter for digestion/distillation tubes MACRO (Ø 42mm) and MICRO (Ø 26 mm).

Small footprint, saves bench top space: The H2O, NaOH and H3BO3 reservoirs are placed within the unit.

Empty Digestion/ Distillation tube system.

Stainless steel case with reinforced ABS plastic front. Green LED 2 digit display.

Distillation program: (Add NaOH, Add Boric Acid, Distillation time, Empty tube.) Automatic distillate titration kit. (See accessories).

SPECIFICATIONS

Measuring range: from 0.2 to 200 mg Nitrogen. Programmable distillation time.

Nitrogen recovery >99.5%

Distillation speed : from 35-40ml/minute Typical distillation time: from 7-10 minutes. Water consumption rate: from 80-100 litres/ Hr.

Steam generator water consumption: 2.5 Litres/ Hr. Water reservoir for steam generator: 6 litres

NaOH reservoir: 2 Litres. Boric Acid reservoir: 2 Litres

ALARMS

Low water level for the steam generator.

Safety door open or no distillation/digestion tube in place. Steam generator over temperature.

AUTOMATIC

Single push button to start the distillation cycle:

- Boric acid dosing

- Start distillation.

- NaOH dosing

- Stop Distillation (Programmed time transpired.)

- Acoustic indicator at the end of the cycle.

Supplied complete with a MACRO Ø 42 mm tube, set of connection tubes, set of reservoirs.

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Kjeldahl Digestion System

Kjeldahl Digestion System THE EQUIPMENT FOR THE DETERMINATION OF ORGANIC NITROGEN IS MADE OF TWO BASIC ELEMENTS: - BLOCK DIGESTER (MINERALISATION) WITH PROGRAMMABLE TEMPERATURE CONTROL AND GLASSWARE (MACRO 250 ml AND MICRO 100 ml). - DISTILLATION UNIT “PRO-NITRO M”, “PRO-NITRO S” (SEMIAUTOMATIC) AND “PRO-NITRO A” (AUTOMATIC).

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