Home » Our Products » Dry Block Digesters » Kjeldahl Dry Block Digestor » KJELDAHL DRY BLOCK DIGESTOR


  • Designed for high temperature multi-function dry bath heating Precise temperature control from ambient +5OC to 450 OC with +1OC accuracy
  • User's self compensation function for temperature to counter for difference between block temperature and sample temperature.
  • Fitted with Microprocessor Based Digital Temperature Indicator-cum-Controller for auto control with respect to time and temperature and is also fitted with IN-BUILT BUZZER TIMER for AUTO CONTROL to indicate cycle end.
  • Microprocessor Based Digital Temperature Indicator cum-Controller having individual display for set value and process value.
  • Over temperature protector works as a safety device.
  • Fitted with ELCB for current leakage protection
  • Size of Heating Block: 300mm(L) x 200mm(W) x 80mm(D)
  1. KJELDAHL is the most accepted method for digestion/mineralisation system by humidity, for the determination of Nitrogen/Protein in substances such as soil samples, nourishing products, feeds, fertilizers, vegetable grain, beer, meat sauces, water petroleum, etc.
  • High performance and user friendly controls combine to produce a specification which offers exceptional efficiency and reliability. The benefit to you-convenient, no fuss heating!
  • Excellent temperature control.
  • Uniform and stable heating.
  • New compact size.


MODEL #DBG-437 #DBG-437 (SAD)
Controller Microprocessor Based Digital Temperature Indicator-cum-Controller
Display LED with set value (SV) and Process Value (PV)
BLOCK DIMENSIONS 300mm(L) x 200mm(W) x 80mm(D)
Heater Load 2.0 KW
Tube Cavity Size 25m x 60m(D)
No. of Cavities 40 holes
Tube Size 24mm x 300mm (LENGTH)
Sample Size 75 ml
Temperature Range Ambient +5OC to 450 OC
Temperature Accuracy +2OC
Sensor Fe-K Thermocouple
Material (External) Powder Coated CRC Steel
Material (Block) Polished Aluminium
Tube Rack 1 No.
Safety Device Over Temp. & Over Current Protector
Timer (SAD) (Auto Time Control Unit) ----------------- Fitted with AUTOMATIC DIGITAL MINUTE TIMER which starts automatically when set/desired value of temperature is achieved. When the set time period is over the heaters get switched off automatically
Buzzer ----------------- Alarm for cycle end
Power supply 230V AC, 50/60Hz