LEW-173 Kjelidahl Dry Block Digestor

Casted top with room for heating 40 digestion tubes each of size 24 mm (dia) x 250 mm (long). Heating elements are spread uniformly in the entire block. Temperature range is up to 450˚C. Fitted with Microprocessor Based Digital Temperature Controller. Also available with an inbuilt timer to control the temperature. Supplied with glass parts.

MODEL #DBG-437(SAD)
Controller Microprocessor Based Digital Temperature Indicator-cum-Controller with in-built timer with tubes 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 25m x 60m(D)
No. of Cavities 40 holes
Tube Size 24mm x 250mm (LENGTH)
Sample Size 75 ml
Temperature Range Ambient +5˚C to 450 ˚C
Temperature Accuracy ±2˚C
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

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