Block Digestor
Brand: HOTECH
General Description
We had special made block digestors for private service laboratories and industrial laboratories
to meet their specific requirements on work load, temperature requirements and test configirations.
Among the units we made are for environmental and food testing laboratories, chemical
laboratories and oil palm industries. All the blocks are of high quality corrosion resistant aluminium.
HOTECH BLOCK DIGESTORS ARE ALSO AVAILABLE IN TWO MODELS –
the macro-Kjeldahl and macro-Kjeldahl digestion systems. The micro-Kjeldahl is a 40 holes block
and the macro-Kjeldahl is a sixteen holes block. The HOTECH 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.
Programmable Controller (Optional)
– Simple to programme
– Up to 10 steps
– Inexpensive
– Intended for unattended operation
– Universal usage
Specifications
| Model | HBD-16 | HBD-28 | HBD-40 | |||||||||||||||||||||||||||||||||||||||||||
| Type | Macro-Kjeldahl | Bench-Top | Micro-Kjeldahl | |||||||||||||||||||||||||||||||||||||||||||
| Number of holes | 16 | 28 | 40 | |||||||||||||||||||||||||||||||||||||||||||
| Digestion tube volume | 250ml (300 x 48mm tube) | 49mm diameter tube | 100 ml (310 x 26mm tube) 50mm depth | |||||||||||||||||||||||||||||||||||||||||||
| Controller | PID controller | PID controller | PID controller | |||||||||||||||||||||||||||||||||||||||||||
| Temperature range | Up to 440°C | Standard to 200°C / Optional to 430°C | Up to 440°C | |||||||||||||||||||||||||||||||||||||||||||
| Setting and display | Digital, display to 0.1°C | Digital, display to 0.1°C | Digital, display to 0.1°C | |||||||||||||||||||||||||||||||||||||||||||
| Over temperature protection | Standard | Standard | Standard | |||||||||||||||||||||||||||||||||||||||||||
| Safety feature | Supplied with ELCB as standard | Supplied with ELCB as standard | Supplied with ELCB as standard | |||||||||||||||||||||||||||||||||||||||||||
| Power | 2200 watt, 5A | 1600 watt | 2200 watt | |||||||||||||||||||||||||||||||||||||||||||
| Temperature stability | ± 1°C | ± 1°C | ± 1°C | |||||||||||||||||||||||||||||||||||||||||||
| Dimensions | 490W x 290H x 345D mm (Digestion block) | 271W x 76H x 263D mm (Block) | 490W x 290H x 345D mm (Digestion block) | |||||||||||||||||||||||||||||||||||||||||||
| 345W x 150H x 250D mm (Insert rack) | 508W x 106H x 410D mm (Exterior) | 345W x 150H x 250D mm (Insert rack) | ||||||||||||||||||||||||||||||||||||||||||||
| 205W x 130H x 240D mm (Control box) | 205W x 130H x 240D mm (Control box) | |||||||||||||||||||||||||||||||||||||||||||||
| Power source | 240 VAC, 50Hz, 9.1A | 240 VAC, 50Hz, 6.6A | 240 VAC, 50Hz, 9.1A | |||||||||||||||||||||||||||||||||||||||||||
| Weight | 23 kg | 23 kg | ||||||||||||||||||||||||||||||||||||||||||||
Block Digestor
Brand: HOTECH
General Description
We had special made block digestors for private service laboratories and industrial laboratories
to meet their specific requirements on work load, temperature requirements and test configirations.
Among the units we made are for environmental and food testing laboratories, chemical
laboratories and oil palm industries. All the blocks are of high quality corrosion resistant aluminium.
HOTECH BLOCK DIGESTORS ARE ALSO AVAILABLE IN TWO MODELS –
the macro-Kjeldahl and macro-Kjeldahl digestion systems. The micro-Kjeldahl is a 40 holes block
and the macro-Kjeldahl is a sixteen holes block. The HOTECH 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.
Programmable Controller (Optional)
– Simple to programme
– Up to 10 steps
– Inexpensive
– Intended for unattended operation
– Universal usage
Specifications
| Model | HBD-16 | HBD-28 | HBD-40 | |||||||||||||||||||||||||||||||||||||||||||
| Type | Macro-Kjeldahl | Bench-Top | Micro-Kjeldahl | |||||||||||||||||||||||||||||||||||||||||||
| Number of holes | 16 | 28 | 40 | |||||||||||||||||||||||||||||||||||||||||||
| Digestion tube volume | 250ml (300 x 48mm tube) | 49mm diameter tube | 100 ml (310 x 26mm tube) 50mm depth | |||||||||||||||||||||||||||||||||||||||||||
| Controller | PID controller | PID controller | PID controller | |||||||||||||||||||||||||||||||||||||||||||
| Temperature range | Up to 440°C | Standard to 200°C / Optional to 430°C | Up to 440°C | |||||||||||||||||||||||||||||||||||||||||||
| Setting and display | Digital, display to 0.1°C | Digital, display to 0.1°C | Digital, display to 0.1°C | |||||||||||||||||||||||||||||||||||||||||||
| Over temperature protection | Standard | Standard | Standard | |||||||||||||||||||||||||||||||||||||||||||
| Safety feature | Supplied with ELCB as standard | Supplied with ELCB as standard | Supplied with ELCB as standard | |||||||||||||||||||||||||||||||||||||||||||
| Power | 2200 watt, 5A | 1600 watt | 2200 watt | |||||||||||||||||||||||||||||||||||||||||||
| Temperature stability | ± 1°C | ± 1°C | ± 1°C | |||||||||||||||||||||||||||||||||||||||||||
| Dimensions | 490W x 290H x 345D mm (Digestion block) | 271W x 76H x 263D mm (Block) | 490W x 290H x 345D mm (Digestion block) | |||||||||||||||||||||||||||||||||||||||||||
| 345W x 150H x 250D mm (Insert rack) | 508W x 106H x 410D mm (Exterior) | 345W x 150H x 250D mm (Insert rack) | ||||||||||||||||||||||||||||||||||||||||||||
| 205W x 130H x 240D mm (Control box) | 205W x 130H x 240D mm (Control box) | |||||||||||||||||||||||||||||||||||||||||||||
| Power source | 240 VAC, 50Hz, 9.1A | 240 VAC, 50Hz, 6.6A | 240 VAC, 50Hz, 9.1A | |||||||||||||||||||||||||||||||||||||||||||
| Weight | 23 kg | 23 kg | ||||||||||||||||||||||||||||||||||||||||||||