Product Categories PROTECH: Laboratory Equipment Block Digestors
Collection of Category: Block Digestors (6 of 7)

Block Digestors BD-40
Name: Block Digestors BD-40
SKU: BD-40
Equipment : Block Digestor

For micro Kjeldahl digestor.

Designed for use in fume hood.

Remote temperature control box.

For 40 x 100 ml ( 310 x 26 mm tube )

Optional programmable temperature controller.


General Description

PROTECH BLOCK DIGESTORS ARE AVAILABLE IN TWO MODELS - the micro-Kjeldahl and macro-Kjeldahl digestion systems. The micro-Kjeldahl is a 40 holes block and the macro-Kjeldahl is a sixteen hole block. The PROTECH block digestors are designed to be used in the fume hoods. The temperature controller is connected by an extended cable (6 feet long) to the heating block which is placed inside the fume hood during digestion. The controller and its electronic components thus is protected / keep away from the hostile acid fume generated during digestions in the fume hood. The unit is supplied with an insert rack with heat shield for 40/16 tubes for easy sample handling. A spillage tray is also provided with the standard equipment.

  • Manufactured by a factory certified to ISO 9001 : 2008
  • Tpye Tested to MS IEC 61010-1 : 2006 Standard Electrical Safety Test

Programmable Controller (Optional)

  • Simple to programme
  • Up to 10 steps
  • Inexpensive
  • Intended for unattended operation
  • Universal usage


Type Micro-Kjeldahl
Number of holes 40
Max. daily sample capacity 200
Digestion tube volume 100 ml (310 x 26mm tube) 50mm insertion depth
Controller PID controller
Temperature range Up to 440°C
Setting and display Digital, display to 0.1°C
Over temperature protection Standard
Safety feature Supplied with ELCB as standard
Power consumption 2200 watt, 10A
Temperature stability ± 1°C
Dimensions 490W x 290H x 345D mm (Digestion block)
345W x 150H x 250D mm (insert rack)
205W x 130H x 240D mm (Control box)
Voltage 240 VAC, 50Hz, 11.7A
Weight 23 kg


  • 10-step programmable temperature controller

穢 2008-2012 Copyright of TECH-LAB SCIENTIFIC SDN. BHD. All Rights Reserved.
Designed by: