Improve innovative efficiency

1. 7-inch colour touch screen;

2. Level sapphire prism;

3. high-resolution CCD sensor.

The main technical indicators

Model	JH200	JH300	JH500	JH600
Range	1.3000—1.7000（nD）	1.3000—1.7000（nD）	1.30000—1.70000(nD)	1.30000—1.70000(nD)
Fine degrees	±0.0002	±0.0002	±0.00003	±0.00002
Sugar range	0—100%(Brix)	0—100%(Brix)	0—100%(Brix)	0—100%(Brix)
Sugar  accuracy	±0.1%(Brix)	±0.1%(Brix)	±0.1%(Brix)	±0.1%(Brix)
Temperature control	NO	Built-in semiconductor	Built-in semiconductor	Built-in semiconductor
Temperature control range	RT	5℃—65℃	5℃—65℃	5℃—90℃
Stability of temperature control	RT	±0.03℃	±0.02℃	±0.01℃
Light source	LED light source	LED light source	LED light source	LED light source
Wave length	589nm	589nm	589nm	589nm
Edge mirror	sapphire level	sapphire level	Sapphire level	Sapphire level
Samples pool	stainless steel	stainless steel	Stainless steel	Stainless steel
Test method	CCD linear CCD	CCD linear CCD	CCD linear CCD	CCD linear CCD
Display way	FTF color touch screen	FTF color touch screen	FTF color touch screen	FTF color touch screen
Data interface	USB RS232	USB RS232	USB RS232	USB RS232
Power source	220V/50HZ	220V/50HZ	220V/50HZ	220V/50HZ

Application field 

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

Conform to the standard

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

Order Process