| Working Temperature Range | -80 to 200°C |
| Ambient Temperature | 5 to 35°C |
| Relative Humidity | Less than or equal to 70% |
| Temperature Control Accuracy | ±1° |
| Temperature Sensor | PT100 |
| Circulating Pump Pressure | Less than or equal to 0.4 MPa |
| Circulating Pump Lift | 4 to 6 m |
| Max. Reactor Volume Can Be Matched | 20 L |
| External Input | External Sensor Port |
| Cooling Capacity | 13944 W |
| Heating Power | 4500 W |
| Compressor Power | 4410 W |
| Circulating Pump Power | 100 W |
| Power Consumption | 10510 W |
| Power Supply | Single Phase 220V / 50Hz |
| Dimensions (W × D × H) | 950 × 650 × 1100 mm |
| Net Weight | 160 kg |
Smart fault alert system
Dual-mode operation logic
Overload protected compressor unit
Multi-layer insulation housing
Quick-reset control interface
High and Low Temperature Circulator LHLTC-A22 is used to supply controlled heating and cooling to external systems during lab-scale and pilot-scale processes. This enables stable operation in applications such as bio-fermentation, extraction, and chemical reaction setups that require accurate thermal response.
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High And Low Temperature Circulator LHLTC-A22 Catalog
Labtron High and Low Temperature Circulator operates across a wide temperature range suitable for controlled heating and cooling tasks. They feature a control system that ensures stable performance under thermal variations. Their circulation system delivers uniform fluid flow for consistent temperature. These units use optimized compressor power with protections like over-temperature cut-off and delay. Our High and Low Temperature Circulator supports bio-fermentation tanks extraction units beverage lines and semiconductor cooling setups.








Our High and Low Temperature Circulator LHLTC-A22 is built to support continuous transitions between heating and cooling without operational delay. Its internal system houses both thermal functions in a single enclosure, eliminating the need to switch equipment during process changes. This makes it well-suited for workflows that demand alternating heat exchange, such as chemical syntheses with rapid thermal variations. It operates steadily without losing calibration after multiple thermal cycles. The components remain responsive to shifting temperatures even under repeated use. This reduces the need for recovery time between experimental phases. Users working on time-bound protocols benefit from fewer pauses between heating and cooling tasks. The overall design helps conserve workflow momentum in multi-stage setups.
The High and Low Temperature Circulator LHLTC-A22 supports connection with external sensors, allowing real-time control based on direct feedback from your reaction environment. This is ideal when internal temperature readings may not reflect actual sample conditions, such as in thick media or jacketed vessels. Users can adjust the unit’s response based on temperature probes placed inside reactors or along fluid paths. This external integration increases accuracy during complex or sensitive reactions. It’s especially useful in crystallization, fermentation, or media preparation, where internal circulation readings aren't enough. The system can follow feedback input and maintain control based on the actual sample state. This reduces the chances of overshooting thermal targets. It strengthens confidence in tightly regulated process phases.
The High and Low Temperature Circulator LHLTC-A22 is engineered with reinforced mobility features that support safe movement across labs or pilot-scale production spaces. Its base structure offers strong wheel supports designed to prevent vibration damage during relocation. The unit can be shifted between lines or departments without the need for reconfiguration. It stays internally stable even after transport, making it ideal for multi-use environments. There’s no need for disassembly to accommodate frequent setup changes. This flexibility supports shared use across reactors, mixers, or tanks. It can be easily integrated into mobile systems without losing thermal performance. The overall design supports quick transitions in fast-paced industrial settings.
Labtron’s High and Low Temperature Circulator LHLTC-A22 is designed to function reliably in humid conditions without impacting control or hardware stability. The layout prevents moisture from interfering with electronics, thanks to its separation between wet and dry zones. This is essential in spaces like food labs, fermentation suites, or beverage test areas where ambient humidity can be elevated. It continues to operate without condensation buildup affecting displays or internal systems. Operators do not need extra shielding or casings. This ensures users can maintain process continuity in challenging environments. High humidity will not reduce its thermal response or circulation quality. It’s built to endure frequent exposure to damp surroundings.
The High and Low Temperature Circulator LHLTC-A22 is well-suited for setups with elevated vessels, tall columns, or long circuit paths. Its circulation design supports steady fluid movement against moderate height or system resistance. This allows it to maintain output flow when connected to vertical fermentation tanks or multi-level process systems. You don’t need to add separate pressure boosters. Whether it's for reactors placed above floor level or circulating across multiple units, the flow remains reliable. The internal pump tolerates varied system layouts without falling short. This makes it versatile for industrial and pilot plant usage. It performs consistently where conventional low-lift units might fail.
The High and Low Temperature Circulator LHLTC-A22 can support circulation of both water-based and solvent-based fluids, making it useful across a broad spectrum of lab and industrial applications. Its internal flow path materials are resistant to chemical stress from diverse fluid types. Whether dealing with botanical extractions or chemical solutions, the unit maintains structural integrity. This reduces the need for switching equipment between media types. It helps labs standardize processes without worrying about fluid compatibility. Transitions between solvents and aqueous solutions can be made without reconfiguration. This adaptability simplifies workflow planning. It also extends the unit’s usefulness across departments with different chemical demands.
The High and Low Temperature Circulator LHLTC-A22 incorporates smart alert protocols that notify users of temperature drifts, pump issues, or sensor disconnections. These alerts are delivered via digital interface for quick visibility. The unit can prevent further operation until the issue is corrected. This avoids sample damage and protects attached systems from thermal shock or flow failure. It does not rely on passive alarms and offers active prompts to users during process interruptions. The alert system is useful for operators working across multiple workstations. This ensures critical errors are noticed even if the circulator is running unattended. It supports safer and more predictable outcomes in process labs. ?
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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608