Thermoblocks

For controlled dry heating of test tubes, microplates and Eppendorf tubes in interchangeable aluminium blocks. The following models are available:

• Choose from 3 digital systems with 1, 2 or 4 interchangeable blocks (QBD models) and 1 digital high-temperature system (QBH2) with 2 blocks
• Fast heat-up time and in-block temperature sensing capability using external sensor probe. Please order Cat. No. 6.228 714 separately.
• Built-in timer, programmable delayed start and RS232 output for data monitoring
• Includes block removal tool

Requires but does not include interchangeable QB-series blocks

Specifications
Temperature range:	ambient 5 to 130 °C, QBH2: ambient 5 to 200 °C
Stability at 37 °C: Uniformity	±0.1 °C
within the block at 37 °C: across similar blocks at 37 °C:	±0.1 °C ±0.2 °C
Supply requirements:	230 V, 50/60 Hz, single phase

Accessories Digital block thermostats QB, for QBD, QBH series Accessories Block thermostats, QBD, QBH series, accessory covers Alternative Block Heaters, analogue and digital, BH-200 series

The Block Thermostats are used for tempering of solutions in closed reaction tubes and plates. They stand out due to their high temperature accuracy as well as their various fields of application thanks to over 30 different exchangeable blocks.

Specifications Thermostats:	HeatingBlock TH 21 // Heating/CoolingBlock TK 23
Temperature operation range:	Amb. +3°C to +130°C // Amb. -16°C to +90°C
Temperature adjustable range:	0°C to +137°C // -10°C to +105°C
Accuracy/ resolution:	±0.1°C / 0.1°C // ±0.3°C / 0.1°C
Max. heating time:	9.5°C / min // 4°C / min
Max. cooling time:	-- // 7°C / min
Dimensions (W x D x H):	220 x 330 x 109mm // 220 x 330 x 144mm
Capacity:	2 exchangeable blocks (not included)
Weight (with block / blocks):	approx. 3.5kg // approx. 7.5kg
Electrical heating/ cooling power:	350W // 130W
Supply requirements:	230V, 50Hz
Easy Control // Smart Control:	Timer 19h 59min // 30 program steps

Accessories Exchangeable blocks for Thermomixers and BlockThermostats Accessories Accessories for ThermoMixers and BlockThermostats Successor  Alternative Digital Dry Bath AccuBlock™Mini Alternative Dry Baths, AccuBlock™ Alternative Block thermostats PCH-1 / PCH-2 / PCH-3 Alternative Block thermostats,QBD and QBH series Alternative Block Heaters, analogue and digital, BH-200 series Alternative

The ideal device to accurately set and maintain temperatures. Precise temperature control is achieved using optimally balanced heating and cooling elements (peltier technology). The cooling and heating temperature keys provide quick access to five important experimental temperatures (4°C, 16°C, 37°C, 56°C and 95°C). You can also individually store 15 programs.

• Excellent temperature accuracy
• Precise temperature control from -10 to +110°C (+110°C can be set when using 12mm and cryo SmartBlocks™)
• Prevent condensation and improve temperature homogeneity with the new ThermoTop
• Comprehensive range of program functions

Specifications
Temperature operation range:	min: +30°C below RT, max: +110°C
Temperature adjustable range:	-10 to +110°C (+110°C can be set when using 12mm and cryo SmartBlocks™)
Accuracy/ resolution:	±0.5°C at +20 to +45 °C
Max. heating time:	5.5°C/min
Max. cooling time:	5°C/min between +110°C and RT
Dimensions (W x D x H):	206 x 304 x 131 mm
Capacity:	dependent on Eppendorf SmartBlock™
Weight:	4.3 kg
Power consumption:	200 W (max.)
Power supply:	220 - 240 V ±10%, 50/60 Hz

Accessories Exchangeable blocks Eppendorf SmartBlocks™ and accessories for Eppendorf ThermoMixer™ C and ThermoStat C

Accessory blocks for QB series only. Interchangeable. Aluminium. Block dimensions (L x W x H): 140 x 50 x 63 mm. For e.g. test tubes or microliter vials from 0.2 ml to 2.0 ml.

Accessories Block thermostats, QBD, QBH series, accessory covers Accessories Block thermostats,QBD and QBH series

AccuBlock™ Mini combines digital control, a fast heating microtube block and a convenient AccuRack™ transfer system, all in an ultra compact footprint. With a temperature range to 100°C which can be set in increments of 0.1°C, AccuBlock™ Mini is suitable for a range of uses in life science, molecular biology, environmental and industrial laboratories and a variety of applications including incubation, enzyme reactions, immunoassays.

• Accepts up to 12 x 1.5 ml tapered microcentrifuge tubes
• With thermometer well for temperature confirmation and calibration
• Microprocessor controlled heating element
• Easy to read 4 digit LCD display
• Built in calibration mode allows end users to calibrate the bath as needed

The included AccuRack™ allows quick loading or unloading of all sample tubes simultaneously. It is self standing and can be used to hold samples while they are prepared for loading. Samples can also be loaded directly into the AccuBlock^™Mini without the AccuRack™.

Specifications:
Temperature range:	Ambient +5 °C ... 100 °C, resolution 0.1 °C
Temperature uniformity:	±0.2 ºC
Temperature accuracy:	±0.2 ºC
Timer:	0 ... 19h 59 min or continuous
Block material:	Anodized aluminum
Block capacity:	12 x 1.5 ml tubes
Dimensions (W x D x H):	140 x 120 x 60 mm
Weight:	1.3 kg
Supply requirements:	230 V 50/60 Hz

The device is available in single, dual, and four block configurations and provide a broad temperature range up to 150 °C, which makes them useful for a variety of applications in molecular biology, histology, clinical, environmental, and industrial laboratories.

• Single, dual and four block capacity
• Dual display
• USB connectivity enables traceability of data
• Molded block chamber

Please order blocks separately.

Specifications
Temperature range: Temperature uniformity: Temperature resolution: Temperature accuracy:	Ambient +5 to +150°C, adjustable in 0.1°C steps ± 0.2°C ± 0.1°C ± 0.3°C
Temperature control:	Microprocessor
Timer:	1 ... 99h 59 min or continuous
Block material:	Aluminium
Dimensions (W x D x H)
Single / Dual Block: 4 Block:	210 x 290 x 120 mm 210 x 390 x 120 mm
Weight
Single / Dual Block: 4 Block:	3.2 kg 4.4 kg
Power supply:	230 V, 50/60 Hz

Accessories Accessories for Dry Baths, AccuBlock™ Alternative Block Heaters, analogue and digital, BH-200 series

Digital block heaters for 1, 2, 3 or 4 aluminium blocks provides precise temperature control in small vessels. Included PT 1000 temperature sensor allows temperature control directly in the sample vessel. It is used with PCR tubes, PCR strips, Greiner tubes, microplates and cuvettes. The block heater is ideal for melting and boiling point determination, enzyme reactions, incubation and activation of cultures, immunoassays, DNA denaturation, culture media tests, coagulation tests, blood-urea-nitrogen determinations and in situ hybridizations.

• Stepless adjustable temperature up to 120°C
• Timer: Countdown, adjustable from 1min to 99h 59min
• Counter: Display of heating time
• Highly versatile with a large number of blocks
• Error code display
• Fixed safety circuit
• Acoustic signal at end of test

Without blocks. Please order separately.

Specifications
Temperature range	RT to +120°C
Display:	LED
Heat control accuracy:	±1K
Connection for ext. temperature sensor:	DIN 12878
Control accuracy with sensor:	±1K
Temperature constancy in medium:	±1K
Temperature stability within the blocks at 37°C:	±0.2°C
Temperature stability within the blocks at 60°C	±0.4°C
Fixed safety circuit:	+150°C
Protection class acc. to DIN EN 60529:	IP 21
Power supply:	220-240V, 50/60Hz

Accessories Aluminium blocks for Dry Block Heater

Designed for applications that require repeatable results and superior temperature stability. These multi-purpose units are ideal for incubation and activation of cultures, enzyme reactions, immunoassays, melting/boiling points, and a wide variety of other laboratory procedures. Integral support rod holder with locking knob accepts optional External Temperature Probe Kit. Optional External Temperature Probe Kit monitors actual block or sample temperature. Each of the models accept separate interchangeable modular blocks, accommodating various tube sizes from 0.2 ml microtubes to 50 ml centrifuge tubes. Each block has a thermometer well for measuring block temperature. Efficient heating due to close tube-and-block contact for maximum heat retention.

• Microprocessor Control
• LED Display
• Temperature Calibration Mode
• Caution Hot Indicator
• Audible Alarm

Without blocks. Please order separately.

Specifications
Temperature range: Temperature stability at 37 °C:	ambient +5 to 120 °C ±0.2 °C
Uniformity within block at 37 °C:	±0.2 °C
Uniformity across blocks at 37 °C / Heat up time to 100 °C
1 block: 2 blocks: 4 blocks: 6 blocks:	- / 45 min ±0.1 °C / 50 min ±0.2 °C / 60 min ±0.3 °C / 65 min
Permissible ambient conditions:	18 to 33 °C
Power supply:	230 V, 50/60 Hz

Accessories Temperature Probe Kit for Dry Block Heaters Accessories Blocks for Microcentrifuge and Centrifuge tubes for Dry Block Heaters Accessories Blocks and Combination Blocks for Standard Test Tubes for Dry Block Heaters Accessories Blocks for Vials for Dry Block Heaters Accessories Blocks for PCR vessels and 96/384 well plates for Dry Block Heaters Accessories Cuvette Block for Dry Block Heaters Accessories Accessories for Dry Block Heaters

The right physical weight and fitting is important for high temperature accuracy inside the sample. All blocks are made out of temperature conductible aluminium. Customized blocks on request. All blocks are autoclavable.

Accessories BlockThermostats TH 21 / TK 23 Accessories HeatingThermoMixer MHR 13 Accessories HeatingThermoMixer MHR 23 / MHL 23 Accessories