Over-temperature protection and alarm system high and low temperature circulation device

Model	GDSZ-30/-20℃	GDSZ-30/-40℃	GDSZ-30/-80℃
temperature range	-20/+200℃	-40/+200℃	-80/+200℃
heating power	6 KW
Cooling power	9800-420 W
Temperature accuracy	±1.0℃
Temperature fluctuation	±2.0℃
Head	10 M
temperature control	Intelligent PID digital display
security function	Overload protector, compressor overpressure, overheating, overcurrent protection
flow	30L/min
Medium viscosity	500C · S · t or less
Heater	Fully enclosed pipe heater with built-in stainless steel electric heating tube
Electrical appliances	Yatai and other famous brands
Temperature sensor	PT100
Circulating caliber	12-23mm
power supply	380V/50Hz
Use environment	Ambient temperature 25 ℃ 60-80% ventilation

Product Description

Company Profile

High quality experimental apparatus

PROFESSIONAL EXPERIMENTAL APPARATUS FACTORY

Nanjing Ronghua scientific equipment Co, Itd is located in nanjing, founded in 1998, one of the import and export rights of professional laboratory products company. The main produces are laboratory instruments, glassware, plastic products and laboratory consumables

Over the past 20 years, we have gained the trust and support of many customers. Our company has established close cooperative relations with many world famous brands, providing high-quality products and pre-sales and after-sales services for the scientific research and development of all walks of life. In order to respond to the national "ribbon" strategy, we set up an overseas international business department to become a cross-border e-commerce to expand overseas markets and bring high-quality products to overseas customers.

Supplier Assessment Report-Cooperation Company of Nanjing RongHua Scientific Equipment Co.,Ltd.

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Supplier Assessment Report-Nanjing Ronghua Scientific Equipment Co., Ltd.

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main_product_report-Nanjing RongHua Scientific Equipment Co., Ltd.

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Packing & Shipping

Before shipment, we have a final inspect to check the products Normally we can ship the goods within 5-15 days if we have the stock. If your quantity is huge big or your requirements are different and spe cial, we need to communicate and decide the accurate shipping date

FAQ

1.Do you provide free samples?

A:Yes. We offer free samples, including customized samples. You only need to pay the freight. Sample delivery date is within 1- 3days, customized sample is about 3-7days.

2.Can you provide us a competitive price and good quality products?

A:Yes. We have our strict evaluation criteria of quality on our partner factory, and we did complete and detailed market research and priced competitively.

3.What is your terms of payment?

A:We accept T/T, Visa, MasterCard, E-checking, L/C, Western Union and more.Please choose your preferred payment method. 4.How to inspect the goods?

A:Products will be checked by our QC staff first , then our project manager. Client can come and check by themselves or third party check is available.