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Baths & Circulators

Heating Blocks

Ideal for simultaneous sample heating of multiple vials or test tubes with uniform and precise temperature control.

Photo : with optional block

Model Name : CHB-350S/350T


Performance

  • Precision accuracy of ±0.1°C is ensured by PID controller from ambient + 5°C to 130°C.
  • Its built-in temperature limit setting feature (with max. 0.2°C overshooting) allows you to perform highly temp. sensitive reactions such as isothermal amplifications.
  • Optimal heat transfer is achieved by the tight coupling design of the main body and the corrosion-resistant anodized aluminum blocks.

Convenience

  • Bright VFD display with responsive touch buttons.
  • Advanced dual wait on/off timer modes.
    - User can set timer to starts immediately after the timer setting or only after reaching the set temperature.
  • Transparent lid allows easy sample monitoring and even temperature distribution.
  • Blocks can be easily interchanged by the included block lifter

Safety

  • Self-diagnostic function identifying errors.
  • Over-temperature and over-current protection.
  • Its polypropylene main body is highly chemical-resistant and easy-to-clean.
Model CHB-350S CHB-350T  
Control system Feedback control PID
Display VFD (0.1℃ resolution)
Temperature Range (℃ / ℉) Amb. +5 to 130 / Amb. +41 to 266
Fluctuation at 37℃ (±℃ / ℉) 0.1 / 0.18
Variation at 37℃ (±℃ / ℉) 0.5 / 0.9
Safety Over temp. Heating plate
PCB
Over current Current limit protection
Dimension (W×D×H) Interior (mm / inch) 154×99×37 / 6.1×3.9×1.5
Exterior (mm / inch)  249×330×125 / 9.8×13×4.9  249×330×250 / 9.8×12.8×9.8
Net weight (kg / lbs)  3.9 / 8.6  4.3 / 9.5
Electrical requirements (230V, 50 / 60Hz) 3.5A
Cat. No.  AAHJ1015K  AAHJ1115K
Electrical requirements (120V, 60Hz) 6.7A
Cat. No.  AAHJ1013U  AAHJ1113U
Block Cat. No. Description Max.Mountable Tube WxDxH(mm, inch) Mountable Capacity of Blocks
CHB-350S CHB-350T CCB-350
CHB0030 96-well Tube block
(micro-tube)
0.2ml x 96 holes 153×98×41/ 6×3.9×1.6 1 1 -
CHB0029 0.5 ml Tube block
(micro-tube)
0.5ml x 48 holes 98×76.5×41/ 3.9×3×1.6 2 2 1
CHB0045 1.5/2.0 ml Tube block
(micro-tube)
1.5/2.0ml x 30 holes 98×76.5×41/ 3.9×3×1.6 2 2 1
CHB0028 1.5/2.0 ml Tube block
(micro-tube)
1.5/2.0ml x 48 holes 153×98×41/ 6×3.9×1.6 1 1 -
CHB0031 15 ml Tube block
(centrifuge tube)
15ml x 15 holes 98×76.5×51/ 3.9×3×2 2* 2 1*
CHB0032 50 ml Tube block
(centrifuge tube)
50ml x 6 holes 98×76.5×51/ 3.9×3×2 2* 2 1*
CHB0033 98×76.5×87/ 3.9×3×3.4 2* 2 1*
CHB0034 Ø10 Tube block Ø10 x 35 holes 98×76.5×51/ 3.9×3×2 2* 2 1*
CHB0035 Ø12 Tube block Ø12 x 24 holes 2* 2 1*
CHB0036 Ø13 Tube block Ø13 x 24 holes 2* 2 1*
CHB0037 Ø15 Tube block Ø15 x 20 holes 2* 2 1*
CHB0038 Ø16 Tube block Ø16 x 16 holes 2* 2 1*
CHB0039 Ø18 Tube block Ø18 x 12 holes 2* 2 1*
CHB0040 Ø20 Tube block Ø20 x 12 holes 2* 2 1*

* Available to use only when the lid is opened.


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