Block heaters, Overview

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Block Heaters – Analogue and Digital
Block heaters are used widely use in Chemical, Biochemical, Clinical, environmental and other General Labs for heating, digesting, incubating, concentrating and other heating processes.
There are two major types of the Block Heaters: Analogue and Digital. The Analog types have lower temperature range (room temp+ 10˚C to 130 ˚C) and digital models have higher temperature range (room temp+ 10˚C to 200 ˚C).The Analogue models are most economical and often used in education and suitable for long term run at a set temperature.

The Digital models have more sophisticate functions:
– Advanced PID temperature control and display of both set and actual temperature
– User Calibration function. After calibration, the display will reflect actual sample tubes or block temperature.

The BH 602T can separately control two different blocks with different temperature setting.

There are models that accommodate a single block for personal use, two block, and three and even four blocks for higher throughput

Various Block inserts can be chosen for different tubes and need to be ordered separately. The BH 601 needs one block insert; BH 602, 602D, and 602T require two block inserts; BH 603A and BH 603D require three block inserts; and BH 604A and BH 604D require four block inserts.

All of the block heaters come with the block removal tool.


Technical Specification

Model BH-601A BH-602A BH-603A
Temperature Range RT+10˚C to 130˚C RT+10˚C to 130˚C RT+10˚C to 130˚C
Control Analogue Analogue Analogue
Max. Block Number 1 2 3
Temperature Stability ±0.1 ˚C ±0.1 ˚C ±0.1 ˚C
Temperature Maximum Variety between Identical Blocks @ 50 ˚C ±0.2 ˚C ±0.2 ˚C ±0.2 ˚C
Power Supply 230V, 50 Hz or 110V, 60 Hz 230V, 50 Hz or 110V, 60 Hz 230V, 50 Hz or 110V, 60 Hz
Dimension 285 x 200 x 110 305 x 230 x 110 305  x 290  x 110
Model BH-601D BH-602D BH-603D
Temperature Range RT+10˚C to 200˚C RT+10˚C to 200˚C RT+10˚C to 200˚C
Control Digital Digital Digital
Max. Block Number 1 2 3
Temperature Stability ±0.1 ˚C ±0.1 ˚C ±0.1 ˚C
Temperature Maximum Variety between Identical Blocks @ 50 ˚C ±0.2 ˚C ±0.2 ˚C ±0.2 ˚C
Power Supply 230V, 50 Hz or 110V, 60 Hz 230V, 50 Hz or 110V, 60 Hz 230V, 50 Hz or 110V, 60 Hz
Dimension 285 x 200 x 110 305 x 230 x 110 305 x 290 x 110
Model BH-604A BH-604D BH-602T
Temperature Range RT+10˚C to
130˚C
RT+10˚C to 200˚C RT+10˚C to 200˚C
Control Analog Digital Digital, Dual Control
Max. Block Number 4 4 2
Temperature Stability ±0.1 ˚C ±0.1 ˚C ±0.1 ˚C
Temperature Maximum Variety between Identical Blocks @ 50 ˚C ±0.2 ˚C ±0.2 ˚C ±0.2 ˚C
Power Supply 230V, 50 Hz or 110V, 60 Hz 230V, 50 Hz or 110V, 60 Hz 230V, 50 Hz or 110V, 60 Hz
Dimension 360 x 260 x 110 360 x 260 x110 305 x 290 x 110
Ordering Information
Part Number Product Description
BH-1-130-01 BH 601A Block Heater, Analogue, 1 block compartment, RT+10˚C to 130˚C (require one insert blocks)
BH-1-200-01 BH 601D Block Heater, Digital, 1 block compartment, Capable to Calibrate, RT+10˚C to 200 ˚C (require one insert blocks)
BH-2-130-01 BH 602A Block Heater, Analog, 2 block compartments, RT+10˚C to 130˚C (require two insert blocks)
BH-2-200-01 BH 602D Block Heater, Digital, 2 block compartments, Capable to Calibrate, RT+10˚C to 200 ˚C (require two insert blocks)
BH-2-200-02 BH 602T Block Heater, Digital Display, 2 block compartments, Capable to Calibrate, RT+10˚C to 200 ˚C, individual control for each block (require two insert blocks)
BH-3-130-01 BH 603A Block Heater, Analog, 3 block compartments, RT+10˚C to 130˚C (require three insert blocks)
BH-3-200-01 BH 603D Block Heater, Digital Display, 3 block compartments, Capable to Calibrate, RT+10˚C to 200 ˚C (require three insert blocks)
BH-4-130-01 BH 604A Block Heater, Analog, 4 block compartments, RT+10˚C to 130˚C (require four insert blocks)
BH-4-200-01 BH 604D Block Heater, Digital Display, 4 block compartments, Capable to Calibrate, RT+10˚C to 200 ˚C (require four insert blocks)
Block Heater – Aluminum Blocks
All insert blocks made from anodized aluminum with identical dimension (75WX95LX50H) and can be used in any combination except the 96X0.2 blocks.We also provide any custom-made blocks with desired insertion depth and diameter.
Ordering Information
Part Number Tube (diameter/type) No. of Holes Hole Size (dia. x depth) mm
DB0001 6 X 27 mm Block 6 27.75 x 47
DB0002 30 X 0.5 ml Block 30 7.8 (9° taper)
DB0005 20 X 1.5 ml Block 20 10.7 x 14 (9° taper)
DB0006 2 X 50 ml (Flat Bottom) Block 2 43.8 X 47
DB0007 20 X 10 mm Block 20 13.5 x 47
DB0009 20 X 2 ml Block 20 10.5 x 33
DB0010 20 X 13 mm 20 13.5 x 47
DB0015 20 X 12 mm Block 12 12.5 x 47
DB 0015-33 20 X 12 mm, 33 mm Depth Block 20 12.5 x 33
DB0016 12 X 16 mm Block 12 16 x 47
DB0017 20 X 2 ml Block 20 10.5 x 47
DB0018 8 X 19 mm Block 8 19.5 X 47
DB0019 4 X 33 mm Block 4 33.5 x 47
DB0020 30 X 6.35 mm, 35 mm depth, for 0.5 ml glass tube 20 6.35 X 33
DB0003 96 wells X 0.2 ml 96 6.3 (9° taper)

 

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