Product Name :

BH-1/DIG 

Product Description :

DigiBloc Blockheater 

Size selector :

«Smaller  Larger»2

Product Specification :

Digibloc provides a safe, dry and consistent method of heating using accessory aluminium heating blocks with excellent thermal conductivity. The microprocessor controller has the facility to retain a user adjustable, independent time and temperature combination making it ideally suited for variety of purposes including heating tubes, micro tubes or bottles, which demands repeatability.

The unit consists of a low profile durable corrosion resistant stainless steel case with chemical resistant wipe clean sloping control panel with touch buttons to enter temperature and time values. Indicators show heating, alarm, time and set point modes in use. Supplied with Bloc extraction tool as standard for the safe removal of blocks even when hot and filled with tubes.

In the above image the BH-1/DIG Blockheater is fitted with accessories: BHL-1 Lid and safety cover, easily fitted and hinges in use for convenience; Also fitted with two Blocks the DBK-0.2 Bloc for 0.2ml micro tubes or 6 x 8 PCR strips and DBK-0.5 Bloc for 0.5ml micro tubes.

Control options

Temperature control only

Temperature and time

Process - two temperature set points

Temperature control - accurately controlled and set values reproduce able every time using advanced PID control.

Time or temperature display

Temperature control features constant running "Adaptive tuning" and the New feature "Clifton Optimization Control" mode to further refine PID values in unstable conditions.

Features menu driven data entry

Clearly visible LED display suiting all lighting conditions

Display resolution digital LED/0.1°C

Temperature range ambient +5°C - 150°C

Sensitivity in block ±0.1°C @ 37°C

Uniformity in block ±0.1°C @ 37°C

Uniformity across 2 blocks ±0.2°C @ 37°C

Over temperature alarm automatically set +4°C

Clearly visible bright status indicators

Indication of heating, over temperature alarm, timer and setting set points.

Heating

New low mass heating area providing fast and responsive block heating, 100°C take just 8 minutes.

Remote measurement

An accessory probe can be plugged into rear for 'in block' measurement of its actual temperature and controlling set point. The PID temperature controller learns and manages the mass, its heating rate and temperature rise to minimize overshoot achieving set temperature. Once plugged in the accessory probe automatically overrides the internal sensor.

Corrosion resistant stainless steel probe

Where 'remote temperature measurement' is required we recommend ordering the accessory EP-1 Probe.

Process Timer for accurately timed incubation

Display resolution 1 minute

Setting variable 0 - 999 minutes

Time cycle - activated @ set point 2

Cycle end with audible buzzer and "end" message

Construction

Body being durable construction with powder paint finish having good chemical and detergent resistance.

Now featuring an “Anti-bacterial paint finish” that inhibits the growth of bacteria - more details in "Features and Benefits" below.

Featuring easy to "wipe clean" control panel also featuring good chemical and detergent resistance.

 

Internal Dimensions :

140w x 50d x 72h mm [heating well]

External Dimensions :

200w x 295d x 85h mm

Temperature Range :

ambient +5°C - 150°C

Sensitivity/temperature stability @45°C :

±0.1°C @ 37°C

Uniformity @45°C :

±0.1°C @ 37°C

Temperature setting/control :

digital

Temperature display resolution :

0.1°C and display of either set or measured temperature

Heat Up Times :

Heating/Cooling information :

1.Heat up times are stated from ambient 22°C.

2. Timer settings are user pre-set (variable 0 to 999 minutes).

3. Timed cycle activated automatically once set point temperature has been reached.

4. Heating well dimensions 140w x 50d x 72h mm.

5. All aluminium blocks have a 6.5mm hole for a thermometer or probe.

6. Single Block systems, DBK-0 and DBK-10 to DBK-50, block dimensions 138w x 74d x 45h mm.

7. Double Block systems, DBK-0.2 to DBK-2.0, block dimensions 69w x 74d x 45h mm.

8. Double Block system, any two blocks can be fitted in the heating well.

Temperature Performance Notes

A. To verify the performance of the temperature control system the unit undergoes a factory calibration procedure which calculates the temperature values over the operating range of the equipment from two reference points.

B. A printed calibration record is available as an accessory option and can be ordered when unit is purchased quoting Stock No. CAL.

C. This record provides a measurement of precision about set point with maximum and minimum sensitivity readings obtained. Precision is defined as "(1) The ability of a measurement to be consistently reproduced" and "(2) The number of significant digits to which a value has been reliably measured."

D. This record does not provide or assures any form of accuracy. Accuracy is defined as "the ability of a measurement to match the actual value of the quantity being measured".

E. Where Accuracy is required use a calibrated external reference thermometer or measuring device and adjust set point to suit.

Warranty Period :

3 Years

Safety features :

1. Over temperature alarm operates +4°C with heater cut off, indication potecting work.

2. Heating well is fitted with a self-reseting cut out protecting the unit.

3. Bloc extraction tool supplied as standard for the safe removal of blocks even when hot and filled with tubes.

4. Unit is fitted with non-slip rubber feet for safety.

5. Accessory BHL-1 Lid and safety cover available, shown in image above.

Safety Class :

1

Heater Power (W) @ 220-240V :

250W

Power consumption (W) @ 220-240V:

250W

Voltage :

230V

Packed Weight :

3 Kg

Notes :

1. Where workloads are small and an incubator is not required because no bacteriological culture work is performed, a DigiBloc can be used for incubating samples in a test tube.

2. Compared with a water bath, dry incubation benefits from reducing the risk of moisture entering test tubes which can be associated with water baths.

3.To ensure good heat transfer and correct incubating temperature of samples, the size of the hole in the bloc must be correct diameter of the tube used.

4. When using the solid accessory bloc, it can function as a small hotplate.

5.When using the DigiBlock ensure the accessory blocs mating surface with the heater plate is kept clean and free from debris and there is good surface to surface contact, essential for correct heat transfer and temperature control. Clean the bloc regularly, never use caustic cleaning materials, if required the block can be autoclaved.

Features and Benefits :

1. Menu driven temperature and time data entry.

2. Digital time and temperature display.

3. Chemical resistant control panel.

4.Time and temperature settings retained in memory.

5.Wide choice of accessory heating blocs.

6. Temperature alarms automatically adjusted about set temperature - no setting required.

7. Benefits from quick reliable selection and attainment of desired operating temperature using PID control.

8. Sturdy construction - powder coated exterior providing a durable chemical resistance .

9. Built to latest safety standards and supplied with comprehensive operating instructions and Three-year warranty.

10. Before leaving the factory each blockheater undergoes following:

Uniquely identified with its own serial number recorded on our product database, which includes all of its manufacturing inspection data.

Electrically tested for safety at final inspection and a test certificate enclosed in rear of the instruction book.

To verify the performance of the temperature control system, digital display units undergo a factory calibration procedure which calculates the temperature values over the operating range of the equipment from 2 reference calibration points.

11. Powder painted body providing a durable finish and protection against corrosion and now featuring “active anti-bacterial technology”. This paint finish actively inhibits bacterial growth improving hygiene requirements as demanded by many clinical and laboratory environments. Hygienic coatings are part of a controlled approach to cleaner facilities. The Clifton range has always featured easy to wipe clean smooth paint finishes that are resistant to routine and efficient disinfection’s, however this improved coating featuring ‘active anti-bacterial’ properties provides an extra layer of defence. This new anti-bacterial paint finish is effective against major strains of bacterium including E-coli and Staphylococcus aureus, resistant strain. Within its formulation an active ingredient is a proven anti-bacterial agent bound into the coating during application and curing to the product. The efficacy of the paint finish applied to the Clifton range is maintained over time, as the anti-bacterial agent is integral within the paint finish.