QB series dry block heating systems

Dry block heating systems with interchangable blocks - models
Temperature range
  ambient +5°C to 100°C
  ambient +5°C to 130°C
  ambient +5°C to 200°C
= standard
Precision digitalHigh performance digital
QBD1QBD2QBD4QBH2
1-block system2-block system4-block system2-block system
Specification
Temperature ranges °C ambient + 5 to 130 ambient + 5 to 200
Temperature setting range °C 15 to 130 15 to 200
Setting resolution °C 0.1 0.1
Stability @37°C °C ± 0.1 ± 0.1

Uniformity
- within the block @37°C


°C

± 0.1

± 0.1

- across similar blocks @37°C

°C ± 0.2 ± 0.2
Temperature display, LED  
Display resolution °C 0.1 0.1
Heat up time 25°C to 100°C mins 20 15
Three programmable temperature/time segments plus end-of-program segments   -
Reaction timer, with audible buzzer   1 to 999 mins 1 to 999 mins
Function timer for delay of heater start-up/switch-off   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 0.5°C of set temperature  
Fault indication display  
Power W 150 300 600 300
Supply voltage V 120 or 230 120 or 230
Safety overtemperature cut-out   thermal fuse thermal fuse
Extraction tools for easy and safe block removal  
Dimensions   h: 100 mm
d: 230mm
w: 200mm
h: 100 mm
d: 280mm
w: 200mm
h: 100 mm
d: 380mm
w: 200mm
h: 100 mm
d: 280mm
w: 200mm