Heating lid thermo shaker

Introduction

A heating lid thermo shaker is a laboratory instrument that combines the shaking with the heating and the heated lid, used for the incubation and the mixing of the samples at the controlled temperatures, and it is used in the molecular biology, the biochemistry, the clinical, and the research laboratories. The heating lid thermo shaker consists of a heating block or a platform that holds the tubes and the plates, a heating system, a shaking mechanism, a heated lid, which prevents the condensation on the lids of the tubes and the plates, and a control and a display unit, and it provides the controlled temperature and the shaking, with features such as the adjustable temperature, the shaking speed, and the timing, and the heated lid prevents the condensation and the evaporation; the heating lid thermo shaker is used for the incubation of the reactions at the controlled temperatures with the shaking, for the enzymatic reactions, for the digestion, for the denaturation, for the hybridization, for the incubation of the samples in the tubes and the plates, and for many other applications, and it is available in various configurations, with the different block formats for the tubes and the plates; the heating lid thermo shaker is an essential instrument for the temperature-controlled incubation with the shaking. Heating lid thermo shakers are used in the molecular biology and the biochemistry laboratories, in the clinical laboratories, in the pharmaceutical industry, in the research institutions, and for many other applications. With their heated lid, heating lid thermo shakers are essential for the condensation-free incubation.

Heating Lid Thermo Shaker LHLT-T2010

Heating is a multipurpose thermostatic shaker designed with a temperature range of 0 °C to 100 °C. It features a high shaking speed of up to 3000 rpm, enabling efficient mixing and rap...

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Heating Lid Thermo Shaker LHLT-T2011

Heating features a multipurpose thermostatic shaker with a temperature setting range of 0 °C to 100 °C. Its brushless DC motor ensures quiet operation, long life, and maintenance-free ...

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Standards

IEC 61010-2-051:2018-Particular requirements for laboratory equipment for mixing and stirring

Complies with the above standards, but is not limited to them.

Features

1. Heating lid thermo shaker for simultaneous shaking and temperature-controlled incubation of microplates and tubes.

2. Thermomixer with heated lid to prevent condensation, combining orbital shaking and heating/cooling for samples.

3. Suitable for molecular biology, biochemistry, clinical, pharmaceutical, food and research laboratories.

4. Includes shaker body, interchangeable blocks (microplate/tubes), heating lid, temperature controller, timer and manual.

5. Supports incubation, mixing, denaturation, enzyme reactions, staining and sample prep at controlled temperature with shaking.

FAQ

Q1: What testing scenarios is this shaker mainly applied to?

A: The heating lid thermo shaker (thermomixer with heated lid) is used in molecular biology, biochemistry, clinical, pharmaceutical, food and beverage, and research laboratories to provide simultaneous orbital shaking and precise temperature control (heating and/or cooling) for samples in microplates, PCR strips, and microcentrifuge tubes, with a heated lid to prevent condensation on tube/plate lids - essential for incubation, enzyme reactions, denaturation, and mixing applications where evaporation and temperature uniformity are critical. It supports molecular biology (enzyme reactions (restriction digestion, ligation, kinase/phosphatase reactions, reverse transcription - incubation at 37, 16, 42 degrees C with gentle mixing to ensure uniform temperature and reagent distribution), PCR/RT (pre-incubation, denaturation (heated lid prevents condensation which causes volume loss and reaction inhibition), primer annealing optimization), protein biology (protein digestion (trypsin, LysC - 37 degrees C with shaking for efficient digestion), protein denaturation (95 degrees C with heated lid), immunoprecipitation, staining/destaining (at controlled temp)), nucleic acid (DNA/RNA extraction (lysis incubation at 37-56 degrees C with proteinase K - shaking improves lysis), hybridization (FISH, in situ - controlled temp with agitation), clinical/diagnostic (sample incubation (blood, urine, swabs), ELISA (if microplate-compatible), bacterial culture (small-scale, 37 degrees C with shaking for aeration - limited volume), pharmaceutical (dissolution testing (small scale), stability studies, API dissolution, reagent incubation), food and beverage (microbial enrichment (small samples), allergen extraction, sample prep), and general lab (any incubation requiring controlled temperature + mixing + anti-evaporation (heated lid) - the heated lid is the key feature distinguishing from standard thermoshaker (prevents condensation in tubes/plates, maintaining sample volume and concentration during long incubations or high-temperature steps)).

Q2: What standards does the shaker comply with?

A: The heating lid thermo shaker follows relevant IEC, ISO and GB/T standards including IEC 61010 (safety requirements for electrical laboratory equipment), and applicable laboratory equipment standards. The hardware complies with EMC standards (IEC 61326). For regulated use (clinical, GMP), follow applicable equipment management. Calibration includes temperature verification (with calibrated thermometer/probe at multiple set points) and speed verification. These are general laboratory equipment, not medical devices unless specified.

Q3: What is the warranty period for the whole shaker and key components?

A: The whole heating lid thermo shaker is covered by a 12-month warranty. The heating/cooling system (Peltier or resistive), shaker mechanism, heating lid, interchangeable blocks, controller, and housing are covered, while blocks (wear/replaceable - different formats), heating lid seal/gasket (wear), power cord, and fuses are consumables/accessories. Damage from improper use, liquid spillage (corrosion - clean promptly; these units have blocks that can be removed for cleaning), overheating (running without sample/block - Peltier damage), dropping, or unauthorized repair is excluded. Extended warranty may be available. Peltier/heater elements last 5-10 years; blocks and lid gaskets need periodic replacement.

Q4: Is this device difficult to operate? Is professional training required?

A: Operation is simple for basic use (install block, set temp/speed/time, start). No professional training required. We provide operation manuals. Proper setup (place on stable, level surface, ensure ventilation (Peltier units generate heat - do not block vents; allow clearance), install appropriate block (microplate (96-well), PCR strip (8-tube), microcentrifuge tube (0.2/0.5/1.5/2 mL) - interchangeable blocks; ensure block is seated properly for good thermal contact), power on, allow temperature stabilization (Peltier units take 5-15 min to reach set temp; verify with calibrated thermometer if critical), sample loading (place samples in block (tubes/plates - ensure tubes are fully seated for thermal contact; for microplates, ensure plate is flat and seated), close heating lid (lid contacts tube caps/plate seal - prevents condensation; adjust lid height for different tube/plate types; ensure lid is clean and gasket intact), set parameters (temperature (typically 4-100 degrees C for heating, -10 to 100 for heating/cooling models; accuracy +/- 0.5 degrees C typical), shaking speed (200-1500 RPM for microtube thermoshakers; 100-1000 for microplate; orbit small (1-3 mm) - high frequency for small volumes), time (1 min to continuous; for enzyme reactions, set precise incubation time), operation (start, monitor (check temp display, no unusual noise), do not open lid frequently during incubation (causes temp fluctuation, condensation), post-operation (stop, allow to cool if high temp (95 degrees C - wait before handling), remove samples, clean block and lid (remove buffer/sample spills immediately - dried residue affects thermal contact; clean with mild detergent/70% ethanol; blocks can be removed and washed), maintenance (regular cleaning (after each use - wipe block, lid, exterior; remove block for deep cleaning periodically), block inspection (check for corrosion, warping, residue - replace if damaged; poor block condition causes temperature inaccuracy), lid gasket inspection (clean, check for cracks/wear - poor seal causes condensation; replace), temperature calibration (every 6-12 months with calibrated thermometer/probe (verify at multiple set points e.g., 4, 25, 37, 60, 95 degrees C; accuracy +/- 0.5 to 1 degree C; Peltier units may drift), speed calibration (every 6-12 months with tachometer), troubleshooting (temperature not reaching set point (block not seated, room temp too high, vents blocked, Peltier failing - reseat block, clear vents, service), condensation in tubes (heating lid not on, lid gasket damaged, lid not closed, temp too high/humid - turn on heated lid, replace gasket, close lid), uneven heating (block damaged, samples not seated, calibration off - replace block, reseat, recalibrate), shaker not moving (check settings, motor, load - service), excessive noise (unbalanced load, worn bearings - rebalance, service), and safety (high temperature (blocks/lids can be 95-100 degrees C - burn hazard; allow cooling before handling; do not touch hot block/lid with bare hands; use heat-resistant gloves), electrical (proper grounding, do not spill liquid into unit), chemical (samples may contain hazardous reagents - handle with PPE; clean spills), do not run without block (overheats Peltier/heater), do not exceed block capacity (unbalanced, poor heat transfer) are important for reliable incubation.

Q5: What is the typical lead-time for order delivery?

A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.

Q6: Is regular calibration required? What is the recommended calibration cycle?

A: Temperature calibration recommended every 6-12 months using calibrated digital thermometer/probe (traceable to national standards; verify at multiple set points across range (e.g., 4, 25, 37, 60, 95 degrees C); accuracy typically +/- 0.5 degrees C for block, +/- 1 degree C for sample; uniformity across block +/- 0.5 degrees C). If unit is moved, repaired, or temperature seems off, recalibrate. Speed (RPM) verification every 6-12 months with tachometer. Routine functional check before each use (verify set temp reached, lid heating on, shaking smooth). Full maintenance annually (Peltier/heater, fan, bearings, electrical). For regulated labs (GMP, ISO 17025, CLIA), follow applicable schedules and maintain records. Thermoshakers with Peltier heating/cooling are relatively stable but temperature accuracy is critical for enzyme reactions and PCR - regular calibration ensures reproducible results.

Q7: Are supporting consumables universal?

A: Interchangeable blocks (microplate, 0.2 mL PCR strip, 0.5/1.5/2 mL tubes - specific to shaker model (block mounting system varies by manufacturer; some are universal (standard microplate footprint), others proprietary), heating lid gasket/seal (replacement - specific to model), power cord, and cleaning supplies are available from laboratory supply companies, though blocks and lid gaskets are often shaker-brand-specific (use OEM or certified compatible to ensure thermal fit and warranty). Long-term consumable cost includes block replacement (periodic, if corroded/warped) and lid gasket (occasional).

Q8: Can I customize parameters or supporting accessories?

A: Customization includes temperature range (heating only (ambient +5 to 100 degrees C - lower cost) or heating/cooling (Peltier: -10 to 100 degrees C, or -20 to 100 - for reactions requiring low temp (4 degrees C, restriction enzyme, ligation at 16)), block format (microplate (96-well, standard footprint), PCR strips (0.2 mL x 8 or 12), microcentrifuge tubes (0.2, 0.5, 1.5, 2 mL - various capacities), interchangeable (user-swappable blocks for different formats - most common), fixed block (dedicated format, better thermal contact)), shaking (speed range (200-1500 RPM for tubes, 100-1000 for plates), orbit (1-3 mm small orbit for microvolumes), variable speed), heating lid (standard (prevents condensation, adjustable height for different tubes/plates), temperature-controlled lid (set lid temp independently, e.g., 105 degrees C for PCR to prevent condensation), control (analog (simple) or digital (LED display, programmable (multiple temp/speed/time steps, ramps), timer, alarm, data logging), construction (metal housing (durable), plastic (lightweight), removable blocks for cleaning), safety (over-temperature protection, timer with auto-shutoff, alarm), accessories (extra blocks (various formats), heating lid, calibration certificate, power cord), certifications (CE, cULus, FCC), language and accessories. Additional blocks and accessories can be ordered separately.

Q9: Does the purchase include on-site installation and commissioning service?

A: Standard delivery includes heating lid thermo shaker, one block (sometimes), heating lid, power cord, and instruction manual. On-site installation is not required (plug-and-play - place on bench, install block, set parameters, use). On-site training not included (operation intuitive). Remote guidance provided.

Q10: What types of samples are compatible with this equipment?

A: The heating lid thermo shaker incubates/mixes various samples in microplates and tubes including enzyme reactions (restriction digestion, ligation, phosphorylation, dephosphorylation, reverse transcription, in vitro transcription - typically 0.2-0.5 mL tubes or PCR strips, 16-42 degrees C, 15 min to overnight), protein digestion (trypsin, LysC, GluC - 37 degrees C, 4-16 hours with shaking for efficient gel/solution digestion), nucleic acid extraction (proteinase K lysis (56 degrees C, 10-60 min with shaking), lysis buffer incubation), denaturation (95 degrees C, 5-10 min with heated lid to prevent condensation - for protein, DNA/RNA, crosslink reversal), hybridization (FISH, Southern, in situ - controlled temp 37-65 degrees C with agitation), ELISA (if microplate block - 37 degrees C incubation with shaking for antibody binding), bacterial culture (small-scale 1-2 mL cultures, 37 degrees C with shaking for aeration - limited to short incubations, not replacement for incubator shaker), sample prep (extraction, digestion, incubation for food/environmental/clinical samples), dissolution (small-scale API dissolution at 37 degrees C), and general incubation requiring controlled temperature + mixing + anti-evaporation. NOT compatible with: large volumes (>2 mL per tube or >96-well plate - use larger incubator shaker), high-speed vigorous mixing (thermoshakers have small orbit and moderate speed - for vigorous mixing use vortex or high-speed shaker), cell culture requiring CO2 (no CO2 control - mammalian cells need CO2 incubator), very low temperatures below -10 or -20 (use freezer or refrigerated incubator), and samples in incompatible tube/plate formats (use correct block; do not force tubes into wrong block - poor thermal contact, tube damage). IMPORTANT: Heating lid thermo shaker (thermomixer) fundamentals: (1) What it is: A compact laboratory instrument that combines three functions: (a) temperature control (heating and often cooling via Peltier or resistive heater) for sample incubation, (b) orbital shaking (high-frequency, small-orbit) for mixing, and (c) heated lid (a heated plate that contacts tube caps or plate seals) to prevent condensation. It is essentially a small incubator-shaker for microcentrifuge tubes and microplates. (2) Heated lid - why it matters: When samples are incubated at temperatures above ambient (especially 37-95 degrees C), water evaporates from the sample, rises, and condenses on the cooler tube cap/plate lid. This condensation: - Reduces sample volume (concentrates reagents, changes reaction conditions). - Causes reagent loss (condensed droplets stick to cap, not in reaction). - Inhibits reactions (volume/concentration changes affect enzyme kinetics, PCR). - For PCR, condensation on cap is a major problem (heated lid at 105 degrees C is standard in thermal cyclers). The heated lid maintains the cap/plate seal at or above sample temperature, preventing condensation. Essential for long incubations (>30 min) and high-temp steps (>50 degrees C). (3) Temperature control: - Heating-only models: Ambient +5 to 100 degrees C (resistive heater). Simpler, lower cost, but cannot cool below room temp. - Heating/cooling models (Peltier): -10 or -20 to 100 degrees C. Can do 4 degrees C (restriction enzymes), 16 degrees C (ligation), 30 degrees C, etc. More versatile, but Peltier units generate heat (need ventilation) and use more power. - Accuracy: Typically +/- 0.5 degrees C at block, +/- 1 degree C in sample (depends on tube volume, block contact). - Uniformity: +/- 0.5 degrees C across block (important for consistent reactions). - Ramp rate: Peltier units ramp 2-5 degrees C/sec (slower than PCR thermal cyclers, but sufficient for incubation). (4) Shaking: - Small orbit (1-3 mm) - designed for microvolumes (tubes, microplates). - High frequency (200-1500 RPM) - creates vigorous mixing in small volumes without splashing. - For microplates: lower speed (100-1000 RPM) to avoid cross-well contamination/splashing. - Shaking improves: temperature uniformity (convection), reagent mixing, reaction kinetics (enzyme access to substrate), lysis (mechanical disruption). (5) Common applications: - Restriction enzyme digestion: 37 degrees C, 1-4 hours, gentle shaking (optional). - Ligation: 16 degrees C (needs cooling model), overnight, with or without shaking. - Proteinase K digestion: 56 degrees C, 30-60 min, shaking improves lysis. - Trypsin digestion (proteomics): 37 degrees C, overnight, shaking for efficient digestion. - Denaturation: 95 degrees C, 5-10 min, heated lid essential. - ELISA incubation: 37 degrees C, 30-60 min, with shaking (microplate model). - Sample prep (extraction, incubation): various temps. (6) Block interchangeability: Most thermoshakers have swappable blocks for different tube sizes (0.2, 0.5, 1.5, 2 mL) and microplates. Changing blocks is quick (lift out, drop in). Good thermal contact requires block to be clean and fully seated. Some blocks are for PCR strips (8-tube), others for individual tubes. Microplate blocks hold standard 96-well plates (and sometimes 384-well with adapter). (7) Common errors: - Not using heated lid (condensation, volume loss - always use for incubations >30 min or >37 degrees C). - Wrong block (tubes not seated properly = poor thermal contact, inaccurate temp). - Over-tightening or forcing tubes (damages block, poor contact). - Spills in block (buffer/sample dries, insulates - clean immediately). - Opening lid during incubation (temp fluctuation, condensation - minimize). - Setting temp beyond range (e.g., 4 degrees C on heating-only model - won not work). - Not allowing warm-up (Peltier takes 5-15 min - wait until stable before starting timed incubation). - Calibration neglect (temp drift affects enzyme reactions - calibrate annually). - Using for cell culture (no CO2, no humidity - not for mammalian cells). (8) vs other equipment: - Thermal cycler (PCR machine): Has heated lid and rapid temp cycling, but typically no shaking (some have agitation). For PCR-specific protocols. - Incubator shaker: Larger, for flasks/bottles, CO2 option, but no heated lid and less precise temp for microvolumes. - Heating block (dry bath): Heating only, no shaking, no heated lid - simpler, cheaper, but no mixing/anti-condensation. - Vortex mixer: Vigorous mixing, no heating. The thermoshaker with heated lid fills the niche for small-volume, temp-controlled, mixed, anti-evaporation incubation - common in molecular biology and biochemistry labs.