|
Nominal and guaranteed values |
XP6U |
|
Maximum capacity |
6.1 g |
|
Readability |
0.0001 mg |
|
Repeatability - at nominal load |
0.00040 mg |
|
- at low load (measured at) |
0.00025 mg (0.2 g) |
|
Linearity |
0.004 mg |
|
|
|
|
Sensitivity offset |
0.7 x 10-5 |
|
Sensitivity temperature drift2) |
0.0001 %/°C |
|
Sensitivity stability3) |
0.0001 %/a |
|
Techical data - typical values4) |
|
Repeatability (sd) |
0.00015 mg+2.5 x (10–8)•R_gr |
|
Differential linearity deviation (sd) |
√1.5x(10-13)g·R_nt |
|
|
|
|
Sensitivity offset (sd)2) |
1.5x(10-6)·R_nt |
|
Minimum weight* (according to USP) |
0.45 mg+7.5 x (10–5)•R_gr |
|
Minimum weight* (@ U=1 %, 2 sd) |
0.03 mg+5 x (10–6)•R_gr |
|
Settling time |
< 15 s |
1)According to OIML R76
2)In the temperature range 10…30°C
3)Stability of sensitivity as from first installation with FACT
4)Can be used for the estimation of uncertainty sd: standard deviation Rgr: gross weight Rnt: net weight (sample weight) a: year (annum)
*Repeatability and minimum weight can be improved and affected by the following measures: - choice of suitable weighing parameters, - moving to better location, - using smaller tare containers