Operating instructions

Model ML54 ML104 ML204
Weights for routine testing
Large Weight/Class OIML/ASTM
Small Weight/Class OIML/ASTM
50 g / F2/4
2 g / E2/2
100 g / F2/4
5 g / E2/2
200 g / F2/4
10 g / F1/3
Minimum weight (acc. to USP) 0.3 g 0.3 g 0.3 g
Minimum weight (U=1%, k=2) 0.02 g 0.02 g 0.02 g
Minimum weight (OIML) 0.01 g 0.01 g 0.01 g
Settling time, typ. 2 s 2 s 3 s
Weighing technology MonoBloc MonoBloc MonoBloc
Usable height of draft shield [mm] 235 235 235
Weighing pan dimensions (WxD) [mm] Ø 90 Ø 90 Ø 90
Balance dimensions (WxDxH) [mm] 193x290x331 193x290x331 193x290x331
Net Weight [kg] 4.1 4.1 4.1
24.2.2 Balances with Readability of 1 mg with Draft Shield
Technical Data
Model ML203 ML203E ML303
Maximum load 220 g 220 g 320 g
Readability 0.001 g 0.001 g 0.001 g
Taring range 0...220 g 0...220 g 0...320 g
Repeatability (sd) 0.001 g 0.001 g 0.001 g
Linearity 0.002 g 0.002 g 0.002 g
Sensitivity temperature drift (10...30°C) 3 ppm/°C 3 ppm/°C 3 ppm/°C
Internal adjustment yes no yes
Adjustment range with external weights 100...220 g 100...220 g 100...320 g
Weights for routine testing
Large Weight/Class OIML/ASTM
Small Weight/Class OIML/ASTM
200 g / F2/4
10 g / F1/3
200 g / F2/4
10 g / F1/3
200 g / F2/4
20 g / F1/3
Minimum weight (acc. to USP) 3 g 3 g 3 g
Minimum weight (U=1%, k=2) 0.2 g 0.2 g 0.2 g
Minimum weight (OIML) 0.02 g 0.02 g 0.02 g
Settling time, typ. 1.5 s 1.5 s 1.5 s
Weighing technology MonoBloc MonoBloc MonoBloc
Usable height of draft shield [mm] 230 105 230
Weighing pan dimensions (WxD) [mm] Ø 120 Ø 120 Ø 120
Balance dimensions (WxDxH) [mm] 193x290x331 184x290x188 193x290x331
Net Weight [kg] 4.2 2.8 4.2
Model ML303E ML503
Maximum load 320 g 520 g
Readability 0.001 g 0.001 g
Taring range 0...320 g 0...520 g
Repeatability (sd) 0.001 g 0.001 g
Linearity 0.002 g 0.002 g
Sensitivity temperature drift (10...30°C) 3 ppm/°C 3 ppm/°C
Internal adjustment no yes
Adjustment range with external weights 100...320 g 200...520 g
83Technical Data