Process thermostat LOOP L 250

compactdigitalelectronic

Product overview
The LOOP L 250 is an air-cooled recirculating thermostat delivering a cooling capacity of 250 W. It is designed for applications requiring stable temperatures at low power levels and offers quiet, energy-efficient operation in partial-load conditions. The unit is intended for use with non-flammable heat transfer fluids (water, water/glycol mixtures).

Key features

• Integrated recirculation thermostat with built-in cooling system
• Simple 3-key user interface
• Compatible with non-flammable liquids (water, water/glycol)
• Air-cooled design
• Bright, high-contrast graphic OLED display
• RS 232 interface for data communication
• Low noise and vibration due to refrigerant-free cooling technology
• User-friendly menu navigation in plain language
• Pump connectors with quick couplings for fast change of application
• Compact dimensions and low weight

Working range

• Min. working temperature: 4 °C
• Max. working temperature: 80 °C
• Temperature stability: ±0.1 K

Cooling capacity (table)
Temperature | Tempering medium | Cooling capacity 50 Hz | Cooling capacity 60 Hz
20 °C | Ethanol | 0.25 kW | 0.25 kW
10 °C | Ethanol | 0.13 kW | 0.13 kW

Technical specifications

• Part no.: L000580
• Working temperature range: 4 ... 80 °C
• Ambient temperature range: 5 ... 40 °C
• Temperature stability: ±0.1 K
• Heater power max.: 0.4 kW
• Inlet / outlet connection thread (outside): Quick C. 1/4"
• Max. filling volume: 0.32 L
• Dimensions (WxDxH): 261 x 368 x 312 mm
• Weight: 12 kg
• Net weight: 11.7 kg
• Noise level: 57 dB(A)
• Max. power consumption: 0.4 kW
• Max. discharge pressure: 0.8 bar
• Max. pump flow: 3 L/min
• Power supply: 100-240 V; 50/60 Hz
• Power plug: Power cord with angled plug (CEE7/7)