QBD DIGITAL BLOCK HEATERS
QBH2 HIGH PERFORMANCE BLOCK HEATER
Accepts 2 interchangeable blocks. Similar to QBD except:
Model |
QBD1 |
QBD2 |
QBD4 |
QBH2 |
Dimensions (h x d x w) | 120 x 240 x 200mm | 120 x 285 x 200mm | 120 x 390 x 200mm | 120 x 295 x 200mm |
Temperature range @37°C | Ambient +5 to 130°C | Ambient +5 to 130°C | Ambient +5 to 130°C | Ambient +5 to 200°C |
Stability @37°C | 0.1±ºC | 0.1±ºC | 0.1±ºC | 0.1±ºC |
Uniformity within the block @37°C | 0.1±ºC | 0.1±ºC | 0.1±ºC | 0.1±ºC |
Uniformity across similar blocks @37°C | 0.2±ºC | 0.2±ºC | 0.2±ºC | 0.2±ºC |
Temperature display | • | • | • | • |
Display resolution | 0.1°C | 0.1°C | 0.1°C | 0.1°C |
Heat up time 25ºC to 100ºC | 20 minutes | 20 minutes | 20 minutes | 15 minutes |
Three programmable temperature/ time segments plus end-of-program segments | – | – | – | • |
Reaction timer, with audible buzzer | 1 to 999 minutes | 1 to 999 minutes | 1 to 999 minutes | 1 to 999 minutes |
Function timer for delay of heater start-up/switch-off | Up to 72 hours | Up to 72 hours | Up to 72 hours | Up to 72 hours |
Off-set adjustment | • | • | • | • |
Two-point calibration of internal and external probes | • | • | • | • |
High/low temperature alarms, settable to within 0.5ºC of set temperature | • | • | • | • |
Fault indication display | • | • | • | • |
Extraction tool for easy and safe block removal | • | • | • | • |
Safety | Thermal fuse | Thermal fuse | Thermal fuse | Thermal fuse |
Heater power – 230V | 150W | 300W | 600W | 300W |
Heater power – 120V | 100W | 200W | 400W | 200W |
Supply voltage | 120 or 230V | 120 or 230V | 120 or 230V | 120 or 230V |
Weight | 2.2kg | 2.7kg | 3.6kg | 3kg |
For more information on this product please click the Request information button below and we will get back to you as soon as we can. |
Request information |
Alternatively, a consultation visit from one of our highly experienced product specialists is available for this range. Typically our specialist will be able to go through the following aspects with you to help you make the right choices and be able to deliver them on time and and on budget.
|
Request Consultation |
The links above will take you to our request information page which will forward your enquiry to our team. Please provide as much detail as possible so that we can get back to you with the right information. We normally aim to get back to you same day or within 24 hours on weekdays. If you enquiry is more urgent please call our support team on 01954 233 120 |
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