OHAUS Explorer Balances - Page 11

CHAPTER 1 - GETTING STARTED
Explorer
®
Series Service Manual 5 Ohaus Corporation www.ohaus.com
AutoDoor models
Model
EX124AD
EX224AD
EX324AD
Capacity (g)
120
220
320
Readability d (g)
0.0001
0.0001
0.0001
Repeatability (g) (1d)
0.0001
0.001
0.001
Linearity (g) (2d)
0.0002
0.0002
0.0002
OCL (g) (4.5d)
see Table 4-4 for load
0.00045
100g / 0.001g
200g / 0.001g
150g / 0.001g
300g / 0.0015g
Zero Drift (g/°C)
0.0001
0.0002
0.0002
Span Sensitivity (g/°C)
0.0001
100g /
± 0.001g
100g /
± 0.001g
ExCal models
Model
EX223E
EX423E
EX2202E
EX4202E
EX6202E
EX6201E
Capacity (g)
220
420
320
4200
6200
6200
Readability d (g)
0.001
0.001
0.0001
0.01
0.01
0.1
Repeatability (g) (1d)
0.001
0.001
0.001
0.01
0.01
0.1
Linearity (g) (2d)
0.002
0.002
0.02
0.02
0.02
0.1
OCL (g) (4.5d)
see Table 4-4 for load
0.0045
0.0045
150g / 0.001g
300g / 0.0015g
0.045
0.045
0.35
Zero Drift (g/°C)
0.001
0.001
0.0002
0.01
0.01
0.1
Span Sensitivity (g/°C)
0.001
0.001
100g /
± 0.001g
0.01
0.01
0.1
Note: MPE - Maximum Permissible Error
MPE
For loads (m) in verified units (e)
Class I
Class II
± 0.5 e
0≤m≤50,000
0≤m≤5000
± 1 e
50,000<m≤200,000
5000<m≤20,000
± 1.5 e
200,000<m
20,000<m≤1000,000
Maximum errors for balances in usage are twice the acceptable errors for initial verification.