01 SH-2 Magnetic Stirrer Hot Plate Mixer

1. Úvod

This manual provides instructions for the safe and effective operation of the 01 SH-2 Magnetic Stirrer Hot Plate Mixer. This device is designed for laboratory liquid mixing and heating applications in industrial, agricultural, health care, and scientific research settings. Please read this manual thoroughly before use and retain it for future reference.

2. Bezpečnostní pokyny

• Always connect the device to a grounded power outlet with the specified voltage (110V U.S. Regulation).
• Do not operate the stirrer with a damaged power cord or plug.
• Avoid touching the heating plate during and immediately after operation, as it can reach high temperatures and cause burns.
• Ensure proper ventilation when operating, especially when heating volatile substances.
• Do not immerse the unit in water or other liquids. Clean with a damp pouze plátno.
• Udržujte pracovní oblast mimo dosah hořlavých materiálů.
• Always use appropriate laboratory glassware and stir bars.
• Odpojte zařízení ze zásuvky, pokud jej nepoužíváte, nebo před čištěním.

3. Obsah balení

Ověřte, zda jsou v balení přítomny všechny níže uvedené položky:

• 1 x SH-2 Magnetic Stirrer Hot Plate Mixer Unit
• 1 x podpůrná tyč
• 1 x Clamp for Support Rod
• 1 x Power Cord (US Plug 110V)
• 2 x Stir Bars (typically included, though not explicitly listed in product description, common for such devices)

Figure 3.1: Package contents of the SH-2 Magnetic Stirrer.

4. Vlastnosti produktu

• Odolná konstrukce: Mixer body and top cover made of high-quality metal.
• Současný provoz: Capable of heating and mixing liquids concurrently.
• Efektivní vytápění: Features a completely enclosed heating plate for flameless and rapid heating.
• Nastavitelné ovládací prvky: Independent adjustment for heating power and mixing speed.
• Napájení: 110V U.S. Regulation plug.

5. Komponenty přesview

Familiarize yourself with the main components of the SH-2 Magnetic Stirrer:

Obrázek 5.1: Přední strana view of the SH-2 Magnetic Stirrer.

• Topná deska: The top surface where the beaker or flask is placed for heating and stirring.
• Stirring Speed Knob: Controls the rotation speed of the magnetic field for stirring.
• Heating Power Knob: Adjusts the heating intensity of the hot plate.
• Kontrolka napájení: Svítí, když je jednotka zapnutá.
• Kontrolka teploty: Illuminates when the heating function is active.
• Support Rod Holder: Receptacle for attaching the support rod.
• Podpěrná tyč: Metal rod for mounting accessories like clamps.
• Clamp: Used to secure glassware or temperature probes to the support rod.

Figure 5.2: Control panel detail.

Figure 5.3: Detail of the support rod clamp.

6. Nastavení

1. Umístění: Place the magnetic stirrer on a stable, level, heat-resistant surface in a well-ventilated area.
2. Assemble Support Rod: Insert the support rod into the designated holder at the rear of the unit and tighten the securing screw. Attach the clamp to the support rod as needed.
3. Připojení napájení: Ensure both control knobs are in the 'OFF' (minimum) position. Connect the power cord to the power input socket on the rear of the unit, then plug the other end into a grounded 110V AC power outlet.

Obrázek 6.1: Zadní view with power input.

7. Návod k obsluze

1. Připravte Sampten: Place a suitable magnetic stir bar into your beaker or flask containing the liquid to be stirred or heated.
2. Position Glassware: Carefully place the beaker or flask centrally on the heating plate.
3. Start Stirring: Turn the 'STIRRING' knob clockwise to increase the stirring speed. The stir bar inside the liquid will begin to rotate. Adjust to the desired speed.
4. Start Heating (Optional): Turn the 'HEATING' knob clockwise to activate the heating function. The 'HEAT' indicator light will illuminate. Adjust the knob to control the heating power.
5. Současný provoz: Both stirring and heating functions can be used independently or simultaneously.
6. Monitorovat proces: Observe the stirring and heating process. Use external thermometers if precise temperature control is required.
7. Zastavit provoz: To stop heating, turn the 'HEATING' knob counter-clockwise to its minimum position. To stop stirring, turn the 'STIRRING' knob counter-clockwise to its minimum position.
8. Ochladit: Allow the heating plate to cool down completely before touching or cleaning. The 'HEAT' indicator light will turn off when heating is deactivated, but the plate may remain hot for some time.

Figure 7.1: SH-2 Magnetic Stirrer in a laboratory setting.

8. Údržba

• Čištění: Disconnect the power cord before cleaning. Wipe the exterior surfaces and heating plate with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure no liquid enters the internal components.
• Skladování: Store the unit in a clean, dry environment away from direct sunlight and extreme temperatures.
• Inspekce: Periodically inspect the power cord for any signs of damage. If damage is found, discontinue use and seek professional repair.

9. Řešení problémů

10. Specifikace

• Model: SH-2
• Materiál: Kov
• Typ zástrčky: Americká zástrčka
• svtage: 110V
• Rozměry balení: 10.24 x 7.09 x 6.69 palce (26 x 18 x 17 cm)
• Hmotnost položky: 4.94 libry (2.24 kg)
• Potřebné baterie: Žádný

11. Záruka a podpora

This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. For warranty claims, technical support, or service inquiries, please contact your retailer or the manufacturer directly. Please have your purchase receipt and product model number (SH-2) available when contacting support.