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Digital block heaters, QBD and QBH

Dodávateľ: Grant

Compact digital block heaters with choice of models for 1 or 2 or 4 interchangeable blocks. Units feature an LED temperature display, easy to use interactive user interface for fast and accurate set up. Variable high and low temperature alarms can be set to within 0,5 °C of the set point. Heaters are made from cool wall aluminium and chemically resistant plastic, have a low profile, a sloping fascia for ease of use, off-set adjustment for high accuracy operating temperatures and 0,1 °C display resolution.

  • QBD models have operating range of ambient +5 to 130 °C, QBH has an upper temperature of 200 °C
  • Function timer and reaction timer with audible alarm, for operation from 1 min to 72 h
  • Two-point user recalibration of internal and external probes is possible
  • Temperature stability and uniformity at 37 °C is ±0,1 °C within the block and ±0,2 °C across different blocks
  • Over-temperature thermal fuse
Note: Temp. stability value shown above is at 37 °C.
* RT = Ambient
** These alternative double-size blocks are available for use with models QBD2, QBD4, QBH2 and QBA2 only.

Delivery information: Supplied with block extraction tool. External PT1000 probe enabling in-sample or in-block temperature control is available as an accessory. Blocks must be ordered separately.



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OBJEDNAŤ

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Typ Bloky Teplot. rozsah Teplot. stabilita Ohrevný výkon Š × H × V Hmotnosť Pk Číslo v katalógu VWR Množstvo
QBD1 1 RT* +5...130 °C ±0,1 °C 0,15 kW 200×230×100 mm 2,5 kg 1 460-0270
QBD2, 2 RT* +5...130 °C ±0,1 °C 0,3 kW 200×280×100 mm 3 kg 1 460-0271
QBD4 4 RT* +5...130 °C ±0,1 °C 0,6 kW 200×380×100 mm 4 kg 1 460-0079
QBH2 2 RT* +5...200 °C ±0,1 °C 0,3 kW 200×280×100 mm 3 kg 1 460-0272

Interchangeable blocks
Opis Pre Počet otvorov Hĺbka Š × H × V Pk Číslo v katalógu VWR Množstvo
Blok bez otvorov - - - mm 140×50×63 mm 1 460-8510
Jeden blok Skúmavky Ø 10 mm 24 50 mm 140×50×63 mm 1 460-8511
Jeden blok Skúmavky Ø 12 mm 24 50 mm 140×50×63 mm 1 460-8512
Jeden blok Skúmavky Ø 13 mm 12 50 mm 140×50×63 mm 1 460-8211
Jeden blok Skúmavky Ø 16 mm 12 50 mm 140×50×63 mm 1 460-8513
Single block 15 ml Falcon tubes 10 75 mm 140×50×63 mm 1 460-0182
Jeden blok Skúmavky Ø 18 mm 12 50 mm 140×50×63 mm 1 460-8514
Jeden blok Skúmavky Ø 24 mm a univerzálne fľaše 5 50 mm 140×50×63 mm 1 460-8515
Jeden blok 50 ml skúmavky 4 50 mm 140×50×63 mm 1 460-8212
Jeden blok 0,5 ml skúmavky 24 30 mm 140×50×63 mm 1 460-8516
Jeden blok 1,5 ml skúmavky 24 35 mm 140×50×63 mm 1 460-8517
Jeden blok 2,0 ml skúmavky 24 35 mm 140×50×63 mm 1 460-8123
Dvojitý blok Mikrotitračné platne* - - mm 140×100×75 mm 1 460-0084
Dvojitý blok 0,2 ml PCR skúmavky, stripy alebo platne* 96 14 mm 140×100×75 mm 1 460-0085
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Accessories
Opis Pk Pre Číslo v katalógu VWR Množstvo
PT1000 temperature sensor, stainless steel, 3 mm Ø, 30 mm long 1 QBD1, QBD2, QBD4, QBH2, QBA1, QBA2 460-0093
Cover 1 QBA1, QBD1, QBA1, QBA2 460-0094
Cover 1 QBA2, QBD2, QBH2, QBA1, QBA2 460-0095
Cover 1 QBD4, QBA1, QBA2 460-0096
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