Micro Balance

Weighing Machine

Model No: MB 20

Micro Balance

It is an instrument capable of making precise measurements of weight of objects of relatively small mass: of the order of a million parts of a gram. In comparison, a standard analytical balance is 100
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Features

Easy to read & operate 5.7" LCD Colour touch Display
Standard RS-232 C interface
Fully automatic internal calibration with built in weight Level control by level sensing systems
Interface 2xUSB, R5232, Ethernet, N 4 in / 4 out (Digital)
Complies GLP/GMP.
Various weighing units like gm, mg, ct, oz, dwt, mon, GN.
User selectable stability and filter level Spacious draft shield interior
Built in date and time function

Specifications:

Model ID	AT 20.5	AT 20.11	AT 20.21
Max. Capacity	5g	11g	21g
Readability	1 µg	1 µg	1 µg
Repeatability	1.6 µg	2.0 µg (up 5g) 2.5g	2,0 µg(up 5g) 2,5 µg(5g-11g) 3,0 µg(11g-21g)
Linearity±	±5 µg	±6 µg	±7µg
Eccentric Load Deviation	5 µg	6 µg	7 µg
Sensitivity Offset	1.5 x 10^-6x Rt	3 x 10^-6x Rt	4 x 10^-6x Rt
Sensitivity Temperature Drift	1 x 10^-6/ *C x Rt	1 x 10^-6/ *C x Rt	1 x 10^-6/ *C x Rt
Sensitivity Stability	1 x 10^-6/ *Rok x Rt	1 x 10^-6/ *Rok x Rt	1 x 10^-6/ *Rok x Rt
Minimum Weight(USP)	4.8 mg	6.0 mg	6.0 mg
Minimum Weight (U=1%, k=2)	0.32 mg	0.38 mg	0.38 mg
Pan Size	26 mm
Weighing Chamber Dimensions	90 x 90 mm
Tare Range	Full
Stabilization Time	5 Sec
Interface	2xUSB, RS 232, Ethernet, 4 in / 4 out (digital)
Calibration	Automatic Internal Calibration
Power	110-230 V AC / 50 – 60 Hz / 13,5-16 V DC / 1,1 A
Display	5,7” touch screen
Ambient Condition
Working Temperature	10 C – 40 C
Change rate of working temperature	±0,3 C/h (±1 C/8h)
Atmospheric Humidity	45% -65%
Change rate of atmospheric humidity	±1%/h (±4%/8h)