Digtor 21C

Digtor 21 C centrifuge has been specially designed for the determination of water and sediment in petrol and used oils, as well as precipitation and demulsification features.

It has been equipped with accessories for run 6 and 8 inches, pear shaped tubes, traces and 12,5 ml tubes.

Its proper for processing samples according following standards: ASTM D 91, D 96, D 893, D 1796, D 2273, D 2709, D 2711, D 4007, D 5546, API 2542, API 2548, BS 4385, ISO 3734, ISO 9030, IP75, IP 359, NF M07-020.

 

 

User friendliness

  • TFT touch screen easy to read and values selection (RPM on steps of 100, RCF on steps of 10xg), time, temperature (1°C steps), acceleration/deceleration (1 second steps).
  • The screen which indicates the status can be seen from more than 3 m.
  • Rotor and adapters list on memory.
  • Real values on screen of RCF (x g) based on accessories configuration.
  • Timer count up/down, from 0 or at “set RPM/RCF” for test reproducibility.
  • Short spin key with speed adjustable.
  • Progressive acceleration and braking selectable by operator up to 175 ramps.
  • Automatic rotor recognition.
  • Automatic lid latch lock.
  • Microprocessor controlled.
  • Option: free or locked adjustment of RPM/RCF along the run.
  • Program data protection through password selectable.
  • Tubes on upright on rest.

Features

  • Induction motor maintenance free.
  • Max. speed 3.000 RPM/2.425 RCF(on steps 100 RPM/10 xg)
  • Quiet: noise level < 60 dB.
  • 15 memories + pre-heating program: it allows warm the chamber to test temperature before spin the sample.
  • Device and accessories specially designed for petrol applications.

Safety

  • Optional Gas Release System: all devices include pre-installation.
  • Isolated avoiding heat lost.
  • Lid locking and holding and lid dropping protection.
  • Overheating protection.
  • Imbalance switch off.
  • Chamber of centrifugation in stainless steel.
  • Viewing and calibration port in the lid.
  • Several messages keep the operator informed about the device situation.
  • Guard ring between the chamber of centrifugation and the housing.

Heating

  • Preheating program with rotor spinning and temperature selectable by operator.
  • Temperature from room + 5°C to 80°C (176°F).
  • Scale Celsius or Fahrenheit.
  • Temperature sensor inside the chamber.

Standards and EC Directives

EU Directives: 98/79/EC, 2006/95/EC, 2004/108/EC, 2011/65/EU, 2012/19/EU.
Standards: EN 61010-1, EN 61010-2-020, EN 61326-1.

Versions

Code Dimensions (mm)(w x d x h) Net weight(kg) Voltage (v) Frecuency (Hz) Consumption (w)
CE 136 540 650 400 77 220-240 50-60 1400
CE 138 540 650 400 77 110-120 50-60 1400

accesorios

  RT 239
id
RT 220
id
  + info + info
ROTOR SWING OUT SWING OUT
Max. capacity 4x100 ml. (8/6”) 4x100 ml. (8”)
RPM 3000 3000
Radius(mm) 241 241
RCF Max. (xg) 2425 2425

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