Manufacturer: Thomas Scientific Instruments Co., Ltd.
Model: TRL-11VP

• This low-temperature constant-temperature water bath operates across a wide temperature range from -20°C to +80°C. In addition, program control provides reliable temperature management at every temperature level.
• Moreover, users can easily set programmed operation with 40 steps in one pattern by entering the temperature, time, and cooling option for each step.
• Furthermore, users can choose either constant-temperature operation or programmed operation. Therefore, the unit also works as a regular temperature controller for single-temperature operation.
• As a result, it supports various applications, such as maintaining samples and workpieces at a constant temperature by using the effective space inside the chamber, as well as cooling and preserving items from room temperature according to a temperature program.

External dimensions	W425 x D500 x H (water tank 510 + switchboard 240) mm
Internal dimensions of the tank	W300×D400×H200mm
Effective dimensions inside the tank	W260×D280×H200mm
Capacity (L)	twenty two
Temperature range (°C)	-20℃ 80℃
temperature stability	Within ±0.05℃ (inside the tank when the circulation pump is not in use)
temperature control	Digital Program Control PID System Programmable Operation/Constant Operation Switchable Number of Memory Patterns: 1 pattern Number of Memory Steps: Maximum 40 steps/1 pattern Setting Time Range: Maximum 99 hours 59 minutes/1 step Selection of Cooling Operation (Refrigeration Unit ON/OFF) for Each Step
heater	Sheath type 1kW
Refrigeration unit	Air-cooled 250W HFC-134a
cooling capacity	530W (455kcal/h)
cooling capacity environment	Water temperature 20℃ 50Hz *When circulation pump is not used
Circulation pump	20W motor Agitation section: Propeller agitation  pump section: Maximum head 2m, Maximum flow rate 10L/min, Maximum discharge pressure 0.02Mpa
Circulation IN-OUT	Outer diameter φ12 hose connection (Rp3/8) movable
safety equipment	Earth leakage circuit breaker, self-diagnostic function (HC: overheating prevention, LC: low temperature prevention, low water level detection, refrigerator protection circuit, temperature sensor malfunction, refrigerator pressure malfunction, incorrect setting prevention)
Material	Inner tank: Stainless steel (SUS-304) Exterior: Steel plate with baked-on paint finish
accessories	One set of stainless steel shelves, one stainless steel lid.
power supply	AC100V 15A 50/60Hz, 2m cord with plug.
others	Drain opening outer diameter Φ10mm
weight	Approximately 46 kg

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