High Precision Low Temperature Constant Temperature Water Tank, 30L, -10~100℃, SHANGHAI HENGPING INSTRUMENT (CAT#: STEM-GLE-0912-YJL)

High Precision Low Temperature Constant Temperature Water Tank, 30L, -10~100℃, model DC-1030A is manufactured by Shanghai HengPing Instrument and meter Co.,Ltd. DC-A/B series high-precision low temperature thermostatic bath adopts single-chip microprocessor temperature control, self-tuning PID adjustment, adopts PT100 platinum resistance temperature measurement, and the temperature control accuracy can reach 0.01 degrees. The fluctuation is small, and some models use high-quality compressor units, which have high cooling efficiency and low noise. Provide users with a high-precision, controlled and uniform temperature constant temperature field source, the instrument is stable and reliable, and the operation is safe and convenient.
DC-A/B series high-precision low-temperature constant temperature bath adopts single-chip micro-processing control, self-tuning PID adjustment, high-precision platinum resistance (Pt100) temperature measurement, high temperature control accuracy and small fluctuation. It adopts high-quality fully enclosed technology compressor (lower than -40℃ or 30L series adopts full double compressor cascade refrigeration technology and heat exchange system), which has high refrigeration efficiency and low noise. The instrument works stably and reliably, and the operation is convenient and safe.
Humanized design: The foldable handles on both sides are convenient for carrying the instrument, and the 20L and above series and the low temperature thermostat below -40℃ adopt heavy-duty self-locking casters, which are easy to move. The Low Temperature Constant temperature tank adopts the overall foaming process, which has good thermal insulation performance and effectively reduces the loss of cooling capacity.
Professional circulation stirring design: ensure that the liquid in the tank is evenly dispersed and smooth in the internal circulation, and the heat exchange is stable. The flow rate of the stirring pump in the Low Temperature Constant temperature tank with a volume of more than 20L is 10L/min, the remaining 8L/min, the temperature fluctuation degree is ±0.02°C, and the display resolution is 0.01°C.
Suitable for internal/external temperature control applications: the sample can be directly placed in an open bath for constant temperature, or an external measurement unit that requires constant temperature can be controlled externally.

Temperature range(℃): -10~100
Temperature fluctuation(℃): ±0.02(25℃,the medium is water or alcohol)
Display resolution(℃): 0.01
Liner size(L): 30
Opening size(mm): 270×220×270
Pump circulation mode: internal and external circulation
Pump Flow(L/min): 10
Control mode: microcomputer temperature control, self-tuning PID adjustment
Temperature sensor: platinum resistance Pt100
Refrigeration method: compressor
Operating Voltage: 220VAC±10%,50Hz
Total power(kw): 3.0
Dimensions(mm): 510×510×1100
Note: Rectangular stainless steel inner tank, stainless steel platen, setting and measurement are displayed separately

1. Using microcomputer temperature control PID adjustment and self-tuning control technology, the temperature control accuracy reaches ± 0.01 ℃
2. Using large-screen LCD display, more intuitive understanding of working status
3. Fully enclosed environmental protection brand compressor refrigeration system, no CFC, cooling quickly.
4. Temperature range: optional -50～100℃ (the medium can choose pure water, ethylene glycol, alcohol, etc. according to the temperature range), and customized products can also be designed and produced according to the requirements of users
5. Capacity range: 6L, 10L, 15L, 20L, 30L, customized products can also be designed and produced according to user requirements.
6. The body shell adopts anti-aging electrostatic spray technology, and the platen, inner tank, stirring pump, etc. are all made of high-quality SUS304 stainless steel, with excellent workmanship.
7. The fine workmanship of the front panel and countertop of the chassis, coupled with the exclusive humanized R rounded corner design structure, can prevent the operator from being inadvertently injured by the edges and corners.
8. Removable ventilation grill for easy cleaning of the condenser of the refrigeration unit.
9. Internal circulation function: The heatless centrifugal circulation pump is used to avoid the traditional water pump from affecting the tank temperature field due to its own heat generation.
10. External circulation function: The circulating pump can conduct external circulation of constant temperature liquid to establish a second temperature field.
11. Safety protection device of low temperature constant temperature bath:
1) With power-off protection function
2) With upper and lower temperature setting function
3) Temperature runaway protection and alarm function
4) The heating device has low water level anti-dry burning and explosion-proof functions
5) Multiple protection functions of compressor overheating and overcurrent
6) There is a sensor open circuit display function;

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