ZNHW-II Intelligent Digital Heating Mantle

ZNHW-II Intelligent Digital Display Thermostat Heating Mantle uses alkali-free glass fiber as insulating material, puts Cr20Ni80 alloy wire inside it, keeps warm by environmental protection material–aluminum silicate wool which has been vacuum case-hardened, one-time shell injection modeling, upper cover adopts static electricity spraying plastics process, spherical heating makes vessel’s heating area reach to more than 60%.

Product Parameters

Specification of 50-1000ml thermostat heating mantle

Power Supply	220V 50HZ (110V 50/60HZ is available)
Volume(ml)	50	100	150	250	500	1000
Power(W)	110	130	170	210	230	530
Temperature Control Accuracy	±1℃
Heating Timperature	Highest surgace temperature is 380℃
Boiling	50ml water 10-25min	100ml water 10-25min	150ml water 10-25min	250ml water 10-25ml	500ml water 10-25min	1000ml water 10-25min
Furnace Wire	Cr20Ni80
Insulating Layer	Alkali-free glass fiber,temperature resistance ability can reach to 450℃
Insulating Coefficient	Relative humidity ≤25%≥500M
Heat Insulation Layer	Keep warm by environmental protection material–aluminum silicate wool which has been vacuum case-hardened
Upper Opening Diameter(mm)	58	75	80	95	115	145
Depth(mm)	35	40	40	60	70	85
Shell Diameter(mm)	200	200	200	230	230	260
Shell Height(mm)	140	140	140	155	155	165
Weight(g)	1100±50	1200±50	1200±50	1300±50	1300±50	1500±50

Specification of 2000-50000ml thermostat heating mantle

Power Supply	220V 50HZ (110V 50/60HZ is available)
Volume(ml)	2000	3000	5000	10000	20000	50000
Power(W)	650	730	1100	2100	3000	5000
Temperature Control Accuracy	±1℃
Heating Timperature	Highest surgace temperature is 380℃
Boiling	2000ml water 10-25min	3000ml water 10-25min	5000ml water 10-25min	10000ml water 10-25ml	20000ml water 10-25min	50000ml water 10-25min
Furnace Wire	Cr20Ni80
Insulating Layer	Alkali-free glass fiber,temperature resistance ability can reach to 450℃
Insulating Coefficient	Relative humidity ≤25%≥500M
Heat Insulation Layer	Keep warm by environmental protection material–aluminum silicate wool which has been vacuum case-hardened
Upper Opening Diameter(mm)	180	212	253	305	384	465
Depth(mm)	105	125	145	175	205	300
Shell Diameter(mm)	270	300	340	400	480	635
Shell Height(mm)	190	200	230	260	300	550
Weight(g)	2390±100	3000±200	4550±400	6850±500	8350±500	28200±500

 

Pre-Sale Service

1. Provide 24-hour technical consultation and reply;
2. Provide professional quotation information;
3. Provide detailed product performance specification;
4. According to product’s using condition, technicians will offer rationalization proposals to assist clients to select proper product types;
5. Provide other corollary equipment according to client requirements.

In-Sale Service

1. With supervision from the source of products, the qualified rate of raw materials entering the factory can reach 100%;
2. Whole manufacturing process are in strict accordance with promised procedure requirements, product qualified rate can reach100%;
3. Provide product’s inspection record of key junctures to customers;
4. Provide production schedule photos to customers at regular intervals;
5. Package and transport of products are in strictaccordance with the export standard;
6. Provide transportation schedule information to clients timely.

After-Sale Service

1. Provide targeted installation video;
2. Under the premise of correct installation, normal maintenance and using, we guarantee one-year warranty period;
3. When warranty period has expired, our sold products enjoys lifetime guarantee repair, we only charge cost price for changing product’s standard component and sealing component;
4. During installation and adjustment period, our after-sale service staff will communicate with customers frequently to know product’s running state in time. Assist customers to install and adjust products until customers are satisfied;
5. If product has malfunction during operation period, we’ll offer you satisfied answer in time. We’ll reply you within 1 hour and provide solution or send staff to spot within 24 hours after receiving maintenance notification;
6. Lifelong free technical support. Conduct satisfaction survey and inquiry equipment running condition to clients by telephone or e-mail semiannually from the first day of equipment running, put on records of acquired information;
7. Provide assistance in solving problems such as equipment damage in the transport.