Mettler Toledo WMS Manual De Usuario página 7

WMS weigh modules without internal adjustment
Parameter
Nominal
Maximum capacity
Readability
Measuring properties
Temperature range
Humidity range
Limit values
Repeatability (at nominal load)
Linearity deviation
Eccentric load deviation (test load)
Sensitivity offset (test load)
Sensitivity temperature drift
Sensitivity stability
Dynamics
Settling time, typ.
Interface update rate max.
Parameter
Nominal
Maximum capacity
Readability
Measuring properties
Temperature range
Humidity range
Limit values
Repeatability (at nominal load)
Linearity deviation
Eccentric load deviation (test load)
Sensitivity offset (test load)
Sensitivity temperature drift
Sensitivity stability
Dynamics
Settling time, typ.
Interface update rate max.
Legend
sd = Standard deviation
Rgr = Gross weight
1)
Temperature range 10 ... 30 °C.
2)
The time between placing the weighed object on the weigh module and indication of a stabilized
weight value under optimal environmental conditions.
Weigh Modules
1)
2)
1)
2)
WMS204
220 g
0.1 mg
10 ... 30 °C
20 ... 80% rH
sd 0.2 mg (200 g)
0.4 mg
1 mg (100 g)
1 mg (200 g)
0.00015%/°C•R
nt
0.00025%/a•R
nt
0.8 s
92/s
WMS803
820 g
1 mg
10 ... 30 °C
20 ... 80% rH
sd 1 mg (800 g)
3 mg
5 mg (500 g)
7 mg (800 g)
0.00015%/°C•R
nt
0.00025%/a•R
nt
0.8 s
92/s
Rnt = Net weight (sample weight)
a = Year (annum)
WMS403
410 g
1 mg
1 mg (400 g)
2 mg
2 mg (200 g)
2 mg (400 g)
0.00015%/°C•R
nt
0.00025%/a•R
nt
WMS4002
4.2 kg
10 mg
10 mg (4 kg)
30 mg
50 mg (2 kg)
50 mg (4 kg)
0.00015%/°C•R
nt
0.00025%/a•R
nt
WMS Weigh Modules 7