The ALH-2000 ambient liquid cooling and heating system is designed for stable temperature control — for varying heat loads, or applications where cold plates and samples must stay near or even above room temperature for long periods. It combines cooling, heating and full monitoring for temperature control in laboratories and industrial settings.
Specifications
General specifications
| Item | Details |
|---|---|
| Weight | 39.00 lb (17.69 kg) |
| Fittings | NPT 1/4 |
| Maximum pressure (25 °C) | 2 kgf/cm² (28.5 psi) |
| Maximum operating temperature | 60 °C (140 °F) |
| Minimum operating temperature | −20 °C (−4 °F, no freezing) |
| Noise | Heating mode: 37–50 dBA; cooling mode: 43–67 dBA |
Cooling / heating system
| Item | Details |
|---|---|
| Cooling capacity | 2000 W (6824 BTU/hr) @ 25 °C liquid-to-ambient difference |
| Heating capacity | 1000 W |
| Display | OLED |
| Maximum flow | 8.8 LPM (2.3 GPM) (for 10–13 mm ID tubing) |
| Maximum power consumption | Cooling mode: 85 W; heating mode: 1040 W |
| Maximum static pressure | 0.9 kgf/cm² (13 psi) (for 10–13 mm ID tubing) |
| Power supply | AC 100–240 V, 50–60 Hz |
| Temperature sensing | Liquid temperature sensor; 2 K-type thermocouples (optional) |
| Temperature stability | ±0.5 °C (with heat load); ±1 °C (without heat load) |
Features
- 2000 W cooling capacity at a 25 °C liquid-to-ambient difference, steady under high loads
- Built-in 1000 W heating actively adds heat so samples do not fall below the required temperature
- 10 L stainless steel coolant reservoir, corrosion resistant, for long running
- Built-in pump with 10-step manual control, maximum flow 8.8 LPM (2.3 GPM)
- Control by liquid temperature or two K-type thermocouples, °C / °F switchable
- Front-panel two-line OLED display, items fixed or rotating as you set
- Real-time monitoring of coolant flow and pump speed (RPM)
- Audible alarm and relay output, triggered by temperature, flow or liquid level
- Built-in USB, works with Koolance System Monitor software for control and data logging
- 0–5 V differential voltage output for integration with industrial monitoring and automation systems
Applications
- R&D and laboratory environments with varying heat load tests
- Cold plate temperature control for semiconductors, electronic components and optoelectronic modules
- Materials analysis, reliability testing and temperature-controlled test platforms
- Integration into industrial process equipment for real-time temperature and flow monitoring
- Precision testing and measurement that requires samples above ambient temperature
Want to know whether the ALH-2000 suits your application? Contact us for detailed specifications, application advice and a quote.
Trademarks: Koolance and the model names on this page are trademarks or model names of their owners, used here only to identify the products. JIAHON is not the authorized distributor of this brand in Taiwan.
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