HH-601AHigh precision super constant temperature water bathIt is an improved version of 601, featuring a LCD temperature controller with *, which has higher temperature control performance. The inner chamber is made of imported stainless steel plate and advanced technology, and all technical indicators meet national standards. It is an updated product of super constant temperature water bath. It has the advantages of high temperature control accuracy, strong corrosion resistance, compact structure, beautiful appearance, energy saving, and long service life. It is selected for precision products in experimental science fields such as biology, physics, plants, chemical engineering, medical care, environmental protection, or auxiliary heating.

IIHigh precision super constant temperature water bathStructure:
The product shell is made of metal plate, and the control box is directly installed on the water tank. There are two inlet and outlet nozzles next to it. The water tank uses an imported water pump as the circulating power, which solves the problem of uneven water temperature and enables the instrument to achieve higher temperature control accuracy and water uniformity requirements.

IIIHigh precision super constant temperature water bathWorking Principle:
By using electric heating tubes to heat water, advanced microcomputer LCD temperature controllers are used for temperature control. At the same time, in order to improve the uneven phenomenon of water temperature, a circulation pump is added to force the water flow to circulate continuously, achieving the goal of consistent temperature. Improving the water temperature environment can meet higher experimental requirements.

4High precision super constant temperature water bathProduct Features:
1. Adopting a microcomputer LCD temperature controller, it has Chinese display function for various working states, temperature control, and simple operation.
2. Overtemperature protection, overtemperature buzzer prompt function.
3. It has dual functions of internal and external circulation.
4. Circulating pump timing function.
5. The temperature controller has temperature display and constant temperature timed decreasing display functions.
6. Sensor fault code prompt function.
7. Display temperature and actual temperature error correction function.
8. The heater, water tank, and circulation pump are all made of stainless steel.

5High precision super constant temperature water bathTechnical instructions:
1. Power supply: 220V 50Hz

2. Temperature range: Room temperature -100.0 ℃

3. Constant temperature fluctuation: ≤ 0.05 degrees

4. Heating power 1500w

5. Constant temperature timing: 1 minute -99 hours, 59 minutes or normally open

6. Cycle timing: 1-120 minutes or normally open

7. Constant temperature setting and measurement: digital control (LCD screen multi state display)

8. Pump flow rate: ≥ 4L/min, power 40w

9. Inner container size: 400X300X180mm

VIHigh precision super constant temperature water bathUsage:
1. Before installing the equipment, the super constant temperature water bath should be placed on a flat workbench for visual inspection: the appearance should be undamaged, the instrument appearance should be intact, the power cord should be undamaged, the plug should be intact, and the power switch should be flexible. Each device's power cord is connected to a single-phase three pole plug, with the electrode above the plug being the grounding wire. Users must use a power socket with a safety grounding when using it.
2. Before powering on, add an appropriate amount of water to the water tank, preferably 5-8cm away from the top cover.
3. Setting and use of digital temperature control instruments:
(1) Turn on the power switch, the power indicator light will turn on, turn on the heating switch, the temperature controller will turn on, wait for about 20 seconds, the upper row displays the actual temperature inside the box, and the lower row displays the set temperature. Click the function key, the upper row displays sp, and the lower row displays the set temperature. Click △ or ▽ to select the working temperature. Click the function key again, the upper row displays st, and the lower row displays the time needed for heating. Click △ or ▽ to select the constant temperature timing time. If there is no need for timing, set the time to 00.00 to complete the setting. Click the function key again to exit, and the system will run according to the set parameters.
(2) Place the reagent bottle that needs to be heated inside the box (if using external circulation, please connect the circulation tube before heating), turn on the circulation switch, and water will circulate inside the box to ensure the uniformity of water temperature at all points inside the box.
(3) After the experiment is completed, first turn off the loop switch, then set the temperature to 0, turn off the heating switch, and finally turn off the power switch and cut off the power.

7High precision super constant temperature water bathNotes:
1. All technical indicators of this series of products have undergone actual operation inspection before leaving the factory. If the user needs to use a self provided thermometer (with certain accuracy) for measurement due to process requirements, the user's thermometer shall prevail. If there is a difference between the displayed value of the temperature control instrument and the thermometer, the user will adjust the temperature displayed inside the temperature control instrument to be consistent with the actual temperature.
2. When using, water must be added first and then electricity must be turned on. Dry burning is strictly prohibited.
3. There must be reliable grounding to ensure safe use.
4. If the water level is lower than the electric heating tube, it is forbidden to use it with electricity to prevent the electric heating tube from bursting and being damaged.
5. The water level should not be too high to avoid overflowing into the electrical box and damaging components.
6. When rapid cooling is required, there are two water nozzles next to the control box, either of which enters the condensate water (ice making water)
Or tap water), and another section enters the outlet pool (using latex pipes) to assist in lowering the temperature at that time.
Regularly check whether the screws of each contact are loose, and if they are loose, tighten them to maintain good contact of each electrical contact.
8. When not in use for a long time, the water in the sink should be drained and wiped clean, and the scale in the sink should be regularly removed.
9. To extend the service life of the instrument, please be careful not to let the control box get damp and prevent electrical leakage.
10. After use, please drain the water (water outlet), wipe it clean with a dry cloth, and place it in a ventilated and dry place
Here.

Note: Special specificationsHigh precision super constant temperature water bathcustomizable