Heating Mantle

Advanced Intelligent Heating Mantle ZNHW50ml-1000ml.

INSTALLATION Upon receiving the heating mantle , check to ensure that no damage has occurred in shipment. It is important that any damage that occurred in transport is detected at the time of unpacking. If you do find such damage the carrier must be notified immediately.After unpacking, place the heating mantle on a level bench or table, away from explosive vapors. Ensure that the surface on which the unit is placed will withstand typical heat produced by the unit and place the unit a minimum of 30 cm from vertical surfaces. Always place the unit on a sturdy work surface. The heating mantle can be plugged into a properly grounded outlet. The 110V unit 50-1000ML ADVANCED I NTELLIGENT HEATING MANTLE plugs into a 110 volt, 50/60 Hz source. The 220V unit plugs into a 220 volt, 50/60 Hz source. INTENDED USE These heating mantle are intended for general laboratory heating and stirring use.

ENVIRONMENTAL CONDITIONS Operating Conditions: Indoor use only. Temperature: 5 to 40°C (41 to 104°F) Humidity: 20% to 80% relative humidity, non-condensing Altitude: 0 to 6,562 ft (2000 M) above sea level Non-Operating Storage: Temperature: -20 to 65°C (-4 to 149°F) Humidity: 20% to 80% relative humidity, non-condensing SAFETY INSTRUCTIONS Please read the entire instruction manual before operating the heating mantle Model ZNHW-ll Capacity(ml) 50 100 150 250 500 1000 Voltage 220V,50Hz / 110V ,60Hz Power 110 W 130W 170W 216W 220W 530W 50ml-1000ml ADVANCED INTELLIGENT HEATING MANTLE SPECIFICATIONS Temp Rang℃ Ambient to 380 Temperature PID Control and Inner and Outer Thermocouple . Self Control -tunning . Temp Accuracy℃ ±1 Shell Material ABS Plastic , anti-aging, anti-corrosion Insulating Course Environmental Alumina Silicate Fiber Material Insulating Barrier Alkali-free glass fiber . Max Temperature Resistance 450° Material Upper mm Φ58 Φ75 Φ 81 Φ95 Φ115 Φ145 Diameter Exterior cm Φ20×14 Φ20×14 Φ20×14 Φ23×15 Φ23×15 Φ26×16 Dimensions Net Weight KG 1.1 1.2 1.2 1.3 1.3 1.5

a. Pull out the inner thermocouple by hand. b. Connect the outer thermocouple 4 holes with the heating mantle 4 spins c. Put the another stainless steel part of outer thermocouple into the liquid you measured Advanced Intelligent Heating Mantle ZNHW -II 50ML - 1000ML d. The PV windows display the measured temperature Temp Range : Ambient to 380°C • How to use the self-tunning function . 1. Turn off the power button in the lateral when the PV windows temperature is increasing higher than setted temperature. OPERATING INSTRUCTIONS 2. Wait for the machine temperature return to ambient temperature . 1. Getting ready: 3. Press self-tunning 8 seconds until your setted temperature flashes . a. Place a vessel with solution and the appropriate accessories in the center of the 4.Self-tunning function is finished when the SV window stop flashing , then temperature heating mantle . value of PV windows is the same as SV windows . b.Plug power cord into a properly grounded outlet. 2.Operating Instruction (Control panel can be removable)

• Set Temperature adjustment a.Turn on the power button for heating . b.Press "▲" or " ▼" button 3 seconds to quickly set the temperature you required . SV windows display the set temperature , and PV display the liquid temperature c. The heating mantle stop working when the liquid temperature reached the set one , and Can work again when the liquid temperature is below the set one d. When press ● self-tunning 5 seconds , the liquid temperature can be reached the set Temperature quickly . e. Pull out the inner thermocouple at the back of the heating mantle ,and the heating mantle Stop working . • Measured the liquid temperature adjustment

A. PV windows displays the measured temperature value of the plate the unit has cooled down. B.SV windows displays the setted temperature value. CAUTION! The heating mantle can reach 400°C, DO NOT touch the heated surface. C.Set button : to set temperature value and stir speed Use caution at all times. Keep the unit away from explosive vapors and clear of papers, D. Self-tunning/ transfer button . drapery and other flammable materials.Keep the power cord away from the heating E. Reduce Button mantle . F. Add button DO NOT operate the unit at high temperatures without a vessel/sample into the heating mantle . • Turn the heating power button off firstly ,and then the stirring power button when • Standard accessories for the intelligent heating mantle heating a. Inner and outer thermocouple mantle cooled down . • Smoke and pungent smell will be occur when first time using , it is normal for the WARMINGS changed color of inner heating mantle . • Use an electrical outlet that operates with a fuse or circuit breaker and a ground fault interrupt circuit ( GFCI ) •Disconnect the mantle from the power supply prior to maintenance and servicing To avoid personal injury : • Don't use in the presence of flammable or combustible materials , fire or explosion may result . • Refer servicing to qualified personal only . •Flask or vessels should be handled with care .Appropriate safety clothing , glasses, gloves , and coats should be worn when operating all mantles. CAUTION!To avoid electrical shock,completely cut off power to the unit by disconnecting the power cord from the unit or unplug from the wall outlet. Disconnect unit from the power supply prior to maintenance and servicing.Spills should be removed promptly after