Established in 1998, China Dianshen Electric Co., Ltd. is a professional density meter manufacturer and density meters design of electric and electronic products. Together with the European 'CE', 'CCC', GS/EMC/LICE/UL/CSA, and 'CB' (IEC) certification that we have received for various series. Currently, our custom density meter product series are being exported worldwide. Our pursuit of first-rate quality, competitive and cheap density meters prices and comprehensive after-sales services offers both potential and long-standing clients confidence in our company.

Applications
The DDM 2911 Density Meter has the features to meet the needs of today's industries.
PETROLEUM
Measure API Values in accordance with ASTM D1250 and DIN 51757
QC incoming raw materials
Research new products and additives
Withstands harsh and heavy use environments
Calibrate using petroleum standards
CHEMICAL
Measure in units of Kg/m3, g/cm3, g/ml, pounds/gallon, specific gravity, Baumé and more
Determine concentration in: %, molarity, normality, mole fraction, ppm, and more
Check batch consistency and ensure proper blending rations
Wetted materials compatible with the most aggressive chemicals.
PHARMACEUTICAL
Capable of 3, 5 or more multiple measurements with standard deviation, min and max reading for true cGLP/GMP compliance
Complete IQ/OQ/PQ documentation
Checking of raw materials and product release
21CFR11 Compliance; Electronic Signature and Secure Data Storage
BEVERAGE
Measure both alcoholic and nonalcoholic beverages with easy bubble detection using VideoView
Direct and accurate means of °Brix determination, °Plato, Extract, % Solids
Use apparent density function for proper filling volume monitoring

The Power Density Meter measures the RF field strength over the range 0.001 to 2000 μW/cm2. This extremely sensitive meter can accurately measure the RF background level even in rural areas. The meter reads true power density directly on the display with 3 ranges, 20, 200 and 2000 W/cm2. For comparison, a typical cordless phone will produce about 0.01 W/cm2 at a distance of 50 feet. At FM, TV and mobile phone frequencies, accuracy, is better than 3dB. Unlike many other power meters, it has built-in antenna and detection system which yields a flat response over a very wide range of frequencies. Even at 5GHz, signals can still be measured. The meter features an internal 9v battery with a low battery indication when there is about 10 minutes life remaining.

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