Introduction
A high temperature circulator provides controlled heating fluid circulation for laboratory systems. It is widely used in chemical and industrial applications. The system ensures thermal stability. It solves uneven heating issues. By providing precise temperature control, it supports process reliability.
High And Low Temperature Circulator LHLTC-T2019
High and offers a working temperature range of -30 to 200°C and is suitable for processes needing rapid heating and cooling. Its overcurrent and overheating protection ensure safe opera...
High And Low Temperature Circulator LHLTC-T2018
High and offers a –30°C to 200°C range and supports dynamic control in sensitive processes. It features an external sensor port for feedback-based temperature regulation during real-t...
High And Low Temperature Circulator LHLTC-T2022
High and operates from -80 to 200°C and supports rapid shifts in demanding processes. Its sensor port accepts external input and enables the system to react to changing conditions. The ...
High And Low Temperature Circulator LHLTC-T2021
High and offers a working temperature range of −40 to 200 °C allowing use across various thermal processes. Its external sensor port enables real-time feedback for responsive temperatu...
High And Low Temperature Circulator LHLTC-T2023
High and operates within a working temperature range of -80 to 200°C and supports both cooling and heating needs. Its compact design fits easily into limited spaces without disrupting n...
High Temperature Circulator LHTC-T2020
High Temperature Circulator offers a working temperature range from RT+5℃ to 250℃ enabling controlled heating in industrial and lab processes. The built-in cooling coil allows external...
High Temperature Circulator LHTC-T2018
High Temperature Circulator offers a working temperature range of RT+5℃ to 250℃ with suitability for stable thermal delivery in industrial setups. The closed circulation system reduces...
High And Low Temperature Circulator LHLTC-T2020
High and supports a wide working temperature range of -40 to 200°C with suitability for operations involving both cooling and heating. It features a corrosion-resistant design for durab...
High Temperature Circulator LHTC-T2021
High Temperature Circulator operates from RT+5℃ to 250℃ and supports both material testing and reaction-based applications. Its closed system prevents contamination in setups like bio-...
High Temperature Circulator LHTC-T2019
High Temperature Circulator offers a working temperature range from RT+5℃ to 160℃ with capability to serve as a stable heat source for external systems. It includes a cooling coil that...
High And Low Temperature Circulator LHLTC-T2017
High and operates from -80 to 200°C with flexibility for rapid thermal shift applications. It features a low-vibration system that ensures stable fluid movement during extended use. The...
High And Low Temperature Circulator LHLTC-T2016
High and operates from -80 to 200°C making it suitable for processes that demand both heating and cooling. Its pumping lift supports stable circulation across varied system layouts. The...
High And Low Temperature Circulator LHLTC-T2015
High and operates across a range of -40 to 200°C making it suitable for processes with extreme thermal demands. The emergency stop function provides immediate shutdown during critical c...
High And Low Temperature Circulator LHLTC-T2014
High and operates from -40 to 200°C supporting applications that demand flexible thermal control. The insulated chamber reduces ambient impact ensuring stable performance in varying lab...
High And Low Temperature Circulator LHLTC-T2013
High and operates within a working temperature range of -20 to 200°C ideal for rapid heating and cooling cycles. Its cooling capacity ensures stable performance during aseptic filling a...
High And Low Temperature Circulator LHLTC-T2012
High and operates within a working range of -30 to 200°C, supporting thermal control in processes needing both high heat and low cooling. The tool-free access panels allow quick mainten...
High And Low Temperature Circulator LHLTC-T2011
High and operates within a working range of -20 to 200°C, making it suitable for tasks needing broad thermal flexibility. It includes compressor protection to prevent damage during freq...
High And Low Temperature Circulator LHLTC-T2010
High and operates within a working temperature range of -20 to 200°C ideal for rapid heating and cooling cycles. It performs reliably under controlled humidity, supporting stable use in...
High Temperature Circulator LHTCR-T2017
High Temperature Circulator operates from room temperature to 200°C making it suitable for tasks that need consistent thermal control. The integrated filter helps prevent blockage durin...
High Temperature Circulator LHTCR-T2016
High Temperature Circulator operates from room temperature to 200°C with suitability for thermal tasks in labs and pilot setups. This circulator ensures strong fluid movement to maintai...
High Temperature Circulator LHTCR-T2015
High Temperature Circulator offers a wide operating range from ambient to 200°C, supporting varied heating needs in labs and units. Its closed circulation system protects fluid quality ...
High Temperature Circulator LHTCR-T2014
High Temperature Circulator operates from room temperature to 200°C, ensuring stable and reliable heat transfer for thermal applications. The built-in circulation system supports steady...
High Temperature Circulator LHTCR-T2013
High Temperature Circulator operates within a working temperature range from RT to 200°C, ensuring reliable thermal performance for various heating needs. It is equipped with advanced o...
High Temperature Circulator LHTCR-T2012
High Temperature Circulator operates from ambient to 200°C, enabling stable performance for fluid heating applications. Its corrosion-resistant interior ensures long-term compatibility ...
High Temperature Circulator LHTCR-T2011
High Temperature Circulator operates within a working temperature range from RT to 200°C, offering reliable control for external thermal applications. It includes a built-in filter that...
High Temperature Circulator LHTCR-T2010
High Temperature Circulator offers a working temperature range from RT to 200°C, ensuring reliable thermal control. It includes a closed-loop system that reduces fluid loss during exten...
Standards
DIN 12876-1-Laboratory electrical equipment-Laboratory circulators and thermostats
ASTM E2488-09(2014)-Standard Guide for the Preparation and Evaluation of Liquid Baths Used for Temperature Calibration by Comparison
Complies with the above standards, but is not limited to them.
Features
1. High pumping pressure supports external closed-loop applications.
2. Low-liquid level alarm and shutoff prevent dry running.
3. Adjustable over-temperature cut-off protects samples and the unit.
4. Open bath or closed loop options suit different applications.
5. Timer and continuous modes support varied protocols.
FAQ
What are the main applications of the High Temperature Circulator?
The High Temperature Circulator is used to heat or circulate water or heat-transfer fluid for precise temperature control of samples, reactors and instruments. It supports chemistry, biology, calibration and quality-control work needing stable bath temperatures.
What standards does the High Temperature Circulator comply with?
The unit is designed with reference to IEC 61010 electrical safety requirements and relevant GB/T standards for laboratory temperature-control baths. Calibration and test procedures should follow applicable methods. Compliance documentation can be provided on request.
How long is the warranty period?
The system is covered for 12 months after shipment, including the main mechanism and electrical controls. Replaceable consumables and routine service items are not part of the warranty. Faults caused by improper installation outside the manual or unauthorised modification are not covered.
Is the High Temperature Circulator difficult to operate?
Day-to-day use is simple, with clear prompts and pre-set functions reducing manual steps. New operators should review the manual and complete a short familiarisation. Our technical team offers remote support during the first runs.
How long does delivery usually take?
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.
Does the High Temperature Circulator need calibration or verification?
Regular calibration keeps measurements within the stated accuracy; an annual check is typical, with shorter intervals for heavy or regulated use. Reference standards and procedures are described in the manual. We can quote calibration with certificates.
Are the consumables universal or proprietary?
No proprietary consumable contract is required; standard parts are available from us and common laboratory suppliers. Our service team can supply a recommended parts list for the model. Most routine spares are held for quick delivery.
Can it be adapted to our requirements?
Customisation is supported for many installations, including tailored parameters, connections and accessories. Our team reviews the requirement and confirms feasibility and lead time in advance. We avoid committing to options that cannot be delivered reliably.
Is installation and commissioning included?
Benchtop and standard units typically require only placement and connection before use, while larger systems may need professional commissioning. We confirm the installation requirements at order stage. On-site service and training can be provided if needed.
What maintenance and safety points matter?
Do not run dry, use fluids outside their rated range or exceed the bath temperature limit. Keep the bath clean and avoid flammable media above their flash point. Follow laboratory safety rules.
Tips: For more details, quotes and customized solutions, please contact us anytime. We’re always ready to serve you professionally.


























