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E-mail
786011683@qq.com
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Phone
18263605002
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Address
Cangdong Industrial Zone, Cangxian County, Cangzhou City, Hebei Province
Cangzhou Zerui Testing Instrument Co., Ltd
786011683@qq.com
18263605002
Cangdong Industrial Zone, Cangxian County, Cangzhou City, Hebei Province





65 type hollow glass dew point meter
1
GB/T11944-2012 "Hollow Glass" is used to detect whether the inner surface of hollow glass samples condenses under standard specified conditions and methods.
2、
1. Adopting semiconductor three-stage cooling technology, the cooling temperature can be accurately set and controlled, with fast cooling speed and convenient operation. Not only can it be used in the laboratory, but it can also be tested on site without the need for volatile dry ice, making it easy to use and cost-effective.
2. Integrated semiconductor refrigeration and mechanical refrigeration hybrid control system, achieving automatic control throughout the entire process.
3. Adopting Pt100 temperature sensor and PID automatic adjustment technology, the measurement accuracy is high and the measurement stability is high
3、
1. System temperature control range: room temperature to -70 ℃ (MAX)
2. Measuring head diameter: 50mm; temperature control accuracy: ± 0.1 ℃
3. Resolution: ± 0.1 ℃
4. Environmental temperature: 23 ℃± 2 ℃; Relative humidity: 30% to 75%
5. Maximum power: ≤ 600VA
6. Test piece size (mm): 510 × 360
7. Dimensions (mm): 430 × 360 × 650

Cangzhou Zerui Experimental Instrument Co., Ltd. is engaged in independent production and agency sales. Our independent products are strictly produced according to standards, with relevant parameter testing qualified. Starting from details, we strictly control the quality, do not cut corners or reduce processes, and strive for excellence. The main product series now include: pressure testing machine equipment, asphalt testing equipment, cement testing equipment, concrete testing equipment, curing room curing box drying box series, geotechnical testing equipment, mortar testing equipment, mud testing equipment, various test molds, waterproof membrane testing equipment, highway aggregate testing equipment, pavement testing equipment, highway rock testing equipment, non-destructive testing equipment and other instruments and equipment.
Our company also undertakes the planning and design of new laboratories, equipment selection, installation and commissioning, accessory supply, and logistical support. Cangzhou Zerui Testing Instrument Co., Ltd. is a company that produces and processes testing instruments and other products, with a complete and scientific quality management system. Cangzhou Zerui Testing Instrument Co., Ltd. has been recognized by the industry for its integrity, strength, and product quality. Welcome friends from all walks of life to visit, guide and negotiate business.
Our company offers a complete range of spot goods, reasonable and fair price advantages, proactive and enthusiastic service attitude, and skilled after-sales support to provide you with thoughtful service. We adhere to the business principles of fast delivery, contract compliance, equipment transportation, implementation of three guarantees, and tracking services, and are dedicated to serving our customers.





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