Cooling water circulation device LTC-450β 1 piece

Uses earth-friendly low GWP refrigerant R448A (GWP: 1386). The GWP value is approximately 65% ​​lower than that of LTC-450α (GWP: 3920). Its compact and slim size allows it to be installed in a variety of locations. Uses stainless steel coil for excellent durability. We use a new HFC refrigerant with an ozone depletion potential of 0. The liquid contact parts are made of stainless steel, making them highly durable and capable of circulating pure water. It has a powerful cooling capacity and can be used in a wide range of fields. The use of an external temperature sensor allows the temperature of an object to be measured directly. Equipped with overload protection device, high pressure switch, safety breaker, and self-diagnosis function. Temperature range (℃): -20 to +20 Temperature control accuracy: ±2.0℃ (room temperature 20℃/maximum circulation amount/power supply AC100V 50/60Hz/setting 5 to 20℃/no load) Circulation method: Closed system circulation Types of liquid used: City water, pure water, ethylene glycol, etc. Circulation pump (50/60Hz): Maximum flow rate 12/12L/min, Maximum head 5.4/6.6m (Circulation pump performance when used alone) Cooling capacity: 500W (at 10℃) (Ambient temperature 20℃, 50Hz, no load.) Circulation nozzle outer diameter: φ11mm (suitable tube inner diameter φ9mm) Freezer: 450W Liquid tank: φ160×H160mm approx. 3L Refrigerant: R448A Power supply: AC100V 50/60Hz Timer function: 1 minute to 47 hours 59 minutes (in 1 minute increments) Self-diagnosis function: Upper/lower temperature limit abnormality detection, sensor abnormality, refrigerator overload relay, refrigerator protection timer, power outage detection, control temperature abnormality, memory error External input/output: External temperature sensor input terminal, analog output terminal for thermometer (DC1-5V), alarm output terminal (DC12V-17V) Size: 218×430×563mm Weight: Approx. 32kg *The pure water that can be used has a conductivity of 10μS/cm or more (low purity). This product can be provided with validation services (IQ/OQ). Please feel free to contact us. *Validation service refers to the performance of installation qualification (IQ) and operational qualification (OQ) at the customer's site and the submission of an inspection report.