Shanghai Drawell Scientific Instrument Co.,Ltd’s superior Automatical Refractometer

Shanghai Drawell Scientific Instrument Co.,Ltd

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Automatical Refractometer

information

Automatic refractometer is equipped with high performance linear CCD photosensitive components, with a high speed, high precision of signal collection and analysis processing technology, equipped with semiconductor parr super temperature control system. Can high efficiency, high precision measurement of sugar solution(hammer) degrees Brix.

Application field

Automatic refractometer has widely used in petroleum industry, pharmaceutical industry, food industry, daily chemical industry, sugar industry, etc, is one of the schools and the relevant scientific research units of commonly used equipment.

Conform to the standard

Drawell series refractometer in with international standards, such as ASTM, ICUMSA, OILM, AOAC, DIN/ISO, FDA, the ISI, JIS and pharmacopoeia, and fully meet the requirements of the 21 CFR part 11 user level audit trails, tamper-proof electronic signature and data output, etc.

Specifications

Improve innovative efficiency：

1:7inch colour touch screen;
2:Level sapphire prism;
3:high resolution CCD sensor.

Model	JH200	JH300
Range	1.3000—1.7000（nD）	1.3000—1.7000（nD）
Fine degrees	±0.0002	±0.0002
Sugar range	0—100%(Brix)	0—100%(Brix)
Sugar accuracy	±0.1%(Brix)	±0.1%(Brix)
Temperature control	NO	Built-in semiconductor
Temperature control range	RT	5℃—65℃
Stability of temperature control	RT	±0.03℃
Light source	LED light source	LED light source
Wave length	589nm	589nm
Edge mirror	sapphire level	sapphire level
Samples pool	stainless steel	stainless steel
Test method	CCD linear CCD	CCD linear CCD
Display way	FTF color touch screen	FTF color touch screen
Data interface	USB RS232	USB RS232
Power source	220V/50HZ	220V/50HZ

The main technical indicators：

Range	1.30000—1.70000(nD)	1.30000—1.70000(nD)
Fine degrees	±0.00003	±0.00002
Sugar range	0—100%(Brix)	0—100%(Brix)
Sugar accuracy	±0.1%(Brix)	±0.1%(Brix)
Temperature control	Built-in semiconductor	Built-in semiconductor
Temperature control range	5℃—65℃	5℃—90℃
Stability of temperature control	±0.02℃	±0.01℃
Light source	LED light source	LED light source
Wave length	589nm	589nm
Edge mirror	Sapphire level	Sapphire level
Samples pool	Stainless steel	Stainless steel
Test method	CCD linear CCD	CCD linear CCD
Display way	FTF color touch screen	FTF color touch screen
Data interface	USB RS232	USB RS232
Power source	220V/50HZ	220V/50HZ

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