Desk Type( Presicion model)--Golden Saqi Technology Co.,Ltd

Desk Type( Presicion model)

Characters:

1. Micro computer control, Touch keyboard. Back light LCD display.

RS232 connector, could connect printer power supply;

2. Super lifetime for light source; Show time, calendar; Store &

search testing data; Meet GLP requirement.

3. Treat test data non linearity & smoothing; Auto several points

quick calibration; Automatic diagnosis data information notice.

Testing range selected by hand or auto.

4. Quick setting average testing mode; Get right data in shortest

time; Especially used for lower

Turbidity liquid. Could test none stable water liquid.

5. Accurate light system, several testing modes. stable location

fix structure; Color compensation function;

Technical Data

Model	GZ-2000	GZ-2000A	GZ-4000	GZ-4000A
Testing Principle	900 scattered light
Minimum Readout ]( NTU)	0.001	0.01	0.001	0.01
Measuring Range(NTU)	0--10; 0--100 0--1000; 0--2000		0--10; 0--100 0--1000; 0--4000
Basic Error (F.S)	±2%, ±3%, ±5%;
Repeatability	≤1%
Zero Draft (F.S)	±0.5% (0.02NTU)
Characters	Micro computer control; Average test mode; Time, Calendar display; Data storage&search function; Measure range auto changing over; Auto change to zero; 1--5 auto calibration; RS232 interface; Could add extra micro printer inside(P series)