Test weights

Correctly selected test weights with DAkkS calibration certificate are the pre-requisite for ensuring that your balances are not only correctly adjusted, but also correctly calibrated. Scheduled testing of your balances with such test weights helps to guarantee your quality requirements and to maintain your quality targets.
A balance can never be more accurate than the test weight used to adjust it, it depends on its tolerance.
Accuracy of the test weight: Should correspond to the readout d of the balance, rather than something better.
Nominal weight value: This is shown in adjust mode „CAL' in the balance display. Given the choice, the heaviest weight is the most suitable for accurate measurement.
Once accuracy and nominal weight value are specified, the suitable test weight is selected according to the tolerances 'Tol' of the individual accuracy classes E2-M3, see column 'Tol ± mg' at the respective weight and table at page 129.
Exception analytical balances (readout d <= 0,1 mg): E1 test weights are recommended. Depending on the safety requirements, E2 test weights with a DAkkS calibration certificate will also be sufficient.
The appropriate weight to calibrate each model of Kern balance is indicated in the corresponding instruction manual.
The weights are supplied without a certificate, if required, you must request it when ordering the weight (it will not be supplied later).

Correctly selected test weights with DAkkS calibration certificate are the pre-requisite for ensuring that your balances are not only correctly adjusted, but also correctly calibrated. Scheduled testing of your balances with such test weights helps to guarantee your quality requirements and to maintain your quality targets.
A balance can never be more accurate than the test weight used to adjust it, it depends on its tolerance.
Accuracy of the test weight: Should correspond to the readout d of the balance, rather than something better.
Nominal weight value: This is shown in adjust mode „CAL' in the balance display. Given the choice, the heaviest weight is the most suitable for accurate measurement.
Once accuracy and nominal weight value are specified, the suitable test weight is selected according to the tolerances 'Tol' of the individual accuracy classes E2-M3, see column 'Tol ± mg' at the respective weight and table at page 129.
Exception analytical balances (readout d <= 0,1 mg): E1 test weights are recommended. Depending on the safety requirements, E2 test weights with a DAkkS calibration certificate will also be sufficient.
The appropriate weight to calibrate each model of Kern balance is indicated in the corresponding instruction manual.
The weights are supplied without a certificate, if required, you must request it when ordering the weight (it will not be supplied later).

Ver más

E2. Single weight, compact shape, polished stainless steel. The quilted plastic case is detailed as an option. (Available wooden or aluminum case). It is necessary to pass together the order of the plastic, wood or aluminum case.

Nominal value (g)
1
Tolerance (± mg)
0,03
Plastic case
317-020400
DAkkS certificate
315962-331
Pack (u.)
1
Reference
315-316-01
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
2
Tolerance (± mg)
0,04
Plastic case
317-020400
DAkkS certificate
315962-332
Pack (u.)
1
Reference
315-316-02
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
5
Tolerance (± mg)
0,05
Plastic case
317-030400
DAkkS certificate
315962-333
Pack (u.)
1
Reference
315-316-03
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
10
Tolerance (± mg)
0,06
Plastic case
317-040400
DAkkS certificate
315962-334
Pack (u.)
1
Reference
315-316-04
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
20
Tolerance (± mg)
0,08
Plastic case
317-050400
DAkkS certificate
315962-335
Pack (u.)
1
Reference
315-316-05
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
50
Tolerance (± mg)
0,1
Plastic case
317-060400
DAkkS certificate
315962-336
Pack (u.)
1
Reference
315-316-06
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
100
Tolerance (± mg)
0,16
Plastic case
317-070400
DAkkS certificate
315962-337
Pack (u.)
1
Reference
315-316-07
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
200
Tolerance (± mg)
0,3
Plastic case
317-080400
DAkkS certificate
315962-338
Pack (u.)
1
Reference
315-316-08
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
500
Tolerance (± mg)
0,8
Plastic case
317090-400
DAkkS certificate
315962-339
Pack (u.)
1
Reference
315-316-09
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
1000
Tolerance (± mg)
1,6
Plastic case
317-110400
DAkkS certificate
315962-341
Pack (u.)
1
Reference
315-316-11
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
2000
Tolerance (± mg)
3
Plastic case
317-120400
DAkkS certificate
315962-342
Pack (u.)
1
Reference
315-316-12
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
5000
Tolerance (± mg)
8
Plastic case
317-130400
DAkkS certificate
315962-343
Pack (u.)
1
Reference
315-316-13
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
10000
Tolerance (± mg)
16
Plastic case
317-140400
DAkkS certificate
315962-344
Pack (u.)
1
Reference
315-316-14
Packaging
x u.
Price
Buy
Disponibility

E2. Single weight, cylindrical, polished stainless steel. The quilted plastic case is detailed as an option. (Available wooden or aluminum case). It is necessary to pass together the order of the plastic, wood or aluminum case.

*Wooden case

Nominal value (g)
1
Tolerance (± mg)
0,03
Plastic case
317-020400
DAkkS certificate
315962-331
Pack (u.)
1
Reference
315-317-01
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
2
Tolerance (± mg)
0,04
Plastic case
317-020400
DAkkS certificate
315962-332
Pack (u.)
1
Reference
315-317-02
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
5
Tolerance (± mg)
0,05
Plastic case
317-030400
DAkkS certificate
315962-333
Pack (u.)
1
Reference
315-317-03
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
10
Tolerance (± mg)
0,06
Plastic case
317-040400
DAkkS certificate
315962-334
Pack (u.)
1
Reference
315-317-04
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
20
Tolerance (± mg)
0,08
Plastic case
317-050400
DAkkS certificate
315962-335
Pack (u.)
1
Reference
315-317-05
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
50
Tolerance (± mg)
0,1
Plastic case
317-060400
DAkkS certificate
315962-336
Pack (u.)
1
Reference
315-317-06
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
100
Tolerance (± mg)
0,16
Plastic case
317-070400
DAkkS certificate
315962-337
Pack (u.)
1
Reference
315-317-07
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
200
Tolerance (± mg)
0,3
Plastic case
317-080400
DAkkS certificate
315962-338
Pack (u.)
1
Reference
315-317-08
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
500
Tolerance (± mg)
0,8
Plastic case
317-090400
DAkkS certificate
315962-339
Pack (u.)
1
Reference
315-317-09
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
1000
Tolerance (± mg)
1,6
Plastic case
317-110400
DAkkS certificate
315962-341
Pack (u.)
1
Reference
315-317-11
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
2000
Tolerance (± mg)
3
Plastic case
317-120400
DAkkS certificate
315962-342
Pack (u.)
1
Reference
315-317-12
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
5000
Tolerance (± mg)
8
Plastic case
317-130400
DAkkS certificate
315962-343
Pack (u.)
1
Reference
315-317-13
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
10000
Tolerance (± mg)
16
Plastic case
317-140400
DAkkS certificate
315962-344
Pack (u.)
1
Reference
315-317-14
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
20000
Tolerance (± mg)
30
Plastic case
317-150100*
DAkkS certificate
315962-345
Pack (u.)
1
Reference
315-317-15
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
50000
Tolerance (± mg)
80
Plastic case
317-160100*
DAkkS certificate
315962-346
Pack (u.)
1
Reference
315-317-16
Packaging
x u.
Price
Buy
Disponibility

E2. Milligram weight, flat polygonal sheet, aluminium / german silver. The quilted plastic case is detailed as an option. (Available wooden or aluminum case). It is necessary to pass together the order of the plastic, wood or aluminum case.

Nominal value (g)
0,001
Tolerance (± mg)
0,006
Plastic case
347-009400
DAkkS certificate
315962-351
Pack (u.)
1
Reference
315-318-01
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
0,002
Tolerance (± mg)
0,006
Plastic case
347-009400
DAkkS certificate
315962-352
Pack (u.)
1
Reference
315-318-02
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
0,005
Tolerance (± mg)
0,006
Plastic case
347-009400
DAkkS certificate
315962-353
Pack (u.)
1
Reference
315-318-03
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
0,01
Tolerance (± mg)
0,008
Plastic case
347-009400
DAkkS certificate
315962-354
Pack (u.)
1
Reference
315-318-04
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
0,02
Tolerance (± mg)
0,01
Plastic case
347-009400
DAkkS certificate
315962-355
Pack (u.)
1
Reference
315-318-05
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
0,05
Tolerance (± mg)
0,012
Plastic case
347-009400
DAkkS certificate
315962-356
Pack (u.)
1
Reference
315-318-06
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
0,1
Tolerance (± mg)
0,016
Plastic case
347-009400
DAkkS certificate
315962-357
Pack (u.)
1
Reference
315-318-07
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
0,2
Tolerance (± mg)
0,02
Plastic case
347-009400
DAkkS certificate
315962-358
Pack (u.)
1
Reference
315-318-08
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
0,5
Tolerance (± mg)
0,025
Plastic case
347-009400
DAkkS certificate
315962-359
Pack (u.)
1
Reference
315-318-09
Packaging
x u.
Price
Buy
Disponibility

F1. Single weight, compact shape, polished stainless steel. The quilted plastic case is detailed as an option. (Available wooden or aluminum case). It is necessary to pass together the order of the plastic, wood or aluminum case.

Nominal value (g)
1
Tolerance (± mg)
0,02
Plastic case
347-030400
DAkkS certificate
315962-431
Pack (u.)
1
Reference
315-326-01
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
2
Tolerance (± mg)
0,025
Plastic case
347-030400
DAkkS certificate
315962-432
Pack (u.)
1
Reference
315-326-02
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
5
Tolerance (± mg)
0,16
Plastic case
347-030400
DAkkS certificate
315962-433
Pack (u.)
1
Reference
315-326-03
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
10
Tolerance (± mg)
0,2
Plastic case
347-050400
DAkkS certificate
315962-434
Pack (u.)
1
Reference
315-326-04
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
20
Tolerance (± mg)
0,25
Plastic case
347-050400
DAkkS certificate
315962-435
Pack (u.)
1
Reference
315-326-05
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
50
Tolerance (± mg)
0,3
Plastic case
347-070400
DAkkS certificate
315962-436
Pack (u.)
1
Reference
315-326-06
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
100
Tolerance (± mg)
0,5
Plastic case
347-070400
DAkkS certificate
315962-437
Pack (u.)
1
Reference
315-326-07
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
200
Tolerance (± mg)
1
Plastic case
347-080400
DAkkS certificate
315962-438
Pack (u.)
1
Reference
315-326-08
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
500
Tolerance (± mg)
2,5
Plastic case
347-090400
DAkkS certificate
315962-439
Pack (u.)
1
Reference
315-326-09
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
1000
Tolerance (± mg)
5
Plastic case
347-110400
DAkkS certificate
315962-441
Pack (u.)
1
Reference
315-326-11
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
2000
Tolerance (± mg)
10
Plastic case
347-120400
DAkkS certificate
315962-442
Pack (u.)
1
Reference
315-326-12
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
5000
Tolerance (± mg)
25
Plastic case
347-130400
DAkkS certificate
315962-443
Pack (u.)
1
Reference
315-326-13
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
10000
Tolerance (± mg)
50
Plastic case
347-140400
DAkkS certificate
315962-444
Pack (u.)
1
Reference
315-326-14
Packaging
x u.
Price
Buy
Disponibility

F1. Single weight, cylindrical, polished stainless steel. The quilted plastic case is detailed as an option. (Available wooden or aluminum case). It is necessary to pass together the order of the plastic, wood or aluminum case.

Nominal value (g)
1
Tolerance (± mg)
0,1
Plastic case
347-030400
DAkkS certificate
315962-431
Pack (u.)
1
Reference
315-327-01
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
2
Tolerance (± mg)
0,12
Plastic case
347-030400
DAkkS certificate
315962-432
Pack (u.)
1
Reference
315-327-02
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
5
Tolerance (± mg)
0,16
Plastic case
347-030400
DAkkS certificate
315962-433
Pack (u.)
1
Reference
315-327-03
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
10
Tolerance (± mg)
0,2
Plastic case
347-050400
DAkkS certificate
315962-434
Pack (u.)
1
Reference
315-327-04
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
20
Tolerance (± mg)
0,25
Plastic case
347-050400
DAkkS certificate
315962-435
Pack (u.)
1
Reference
315-327-05
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
50
Tolerance (± mg)
0,3
Plastic case
347-070400
DAkkS certificate
315962-436
Pack (u.)
1
Reference
315-327-06
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
100
Tolerance (± mg)
0,5
Plastic case
347-070400
DAkkS certificate
315962-437
Pack (u.)
1
Reference
315-327-07
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
200
Tolerance (± mg)
1
Plastic case
347-080400
DAkkS certificate
315962-438
Pack (u.)
1
Reference
315-327-08
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
500
Tolerance (± mg)
2,5
Plastic case
347-090400
DAkkS certificate
315962-439
Pack (u.)
1
Reference
315-327-09
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
1000
Tolerance (± mg)
5
Plastic case
347-110400
DAkkS certificate
315962-441
Pack (u.)
1
Reference
315-327-11
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
2000
Tolerance (± mg)
10
Plastic case
347-120400
DAkkS certificate
315962-442
Pack (u.)
1
Reference
315-327-12
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
5000
Tolerance (± mg)
25
Plastic case
347-130400
DAkkS certificate
315962-443
Pack (u.)
1
Reference
315-327-13
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
10000
Tolerance (± mg)
50
Plastic case
347-140400
DAkkS certificate
315962-444
Pack (u.)
1
Reference
315-327-14
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
20000
Tolerance (± mg)
100
Plastic case
347-150400
DAkkS certificate
315962-445
Pack (u.)
1
Reference
315-327-15
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
50000
Tolerance (± mg)
250
Plastic case
347-160400
DAkkS certificate
315962-446
Pack (u.)
1
Reference
315-327-16
Packaging
x u.
Price
Buy
Disponibility

F2. Single weight, cylindrical, finely turned stainless steel. The quilted plastic case is detailed as an option. (Available wooden or aluminum case). It is necessary to pass together the order of the plastic, wood or aluminum case.

*Wooden case

Nominal value (g)
1
Tolerance (± mg)
0,3
Plastic case
347-030400
DAkkS certificate
315962-431
Pack (u.)
1
Reference
315-337-01
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
2
Tolerance (± mg)
0,4
Plastic case
347-030400
DAkkS certificate
315962-432
Pack (u.)
1
Reference
315-337-02
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
5
Tolerance (± mg)
0,5
Plastic case
347-030400
DAkkS certificate
315962-433
Pack (u.)
1
Reference
315-337-03
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
10
Tolerance (± mg)
0,6
Plastic case
347-050400
DAkkS certificate
315962-434
Pack (u.)
1
Reference
315-337-04
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
20
Tolerance (± mg)
0,8
Plastic case
347-050400
DAkkS certificate
315962-435
Pack (u.)
1
Reference
315-337-05
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
50
Tolerance (± mg)
1
Plastic case
347-070400
DAkkS certificate
315962-436
Pack (u.)
1
Reference
315-337-06
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
100
Tolerance (± mg)
1,6
Plastic case
347-070400
DAkkS certificate
315962-437
Pack (u.)
1
Reference
315-337-07
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
200
Tolerance (± mg)
3
Plastic case
347-080400
DAkkS certificate
315962-438
Pack (u.)
1
Reference
315-337-08
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
500
Tolerance (± mg)
8
Plastic case
347-090400
DAkkS certificate
315962-439
Pack (u.)
1
Reference
315-337-09
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
1000
Tolerance (± mg)
16
Plastic case
347-110400
DAkkS certificate
315962-441
Pack (u.)
1
Reference
315-337-11
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
2000
Tolerance (± mg)
30
Plastic case
347-120400
DAkkS certificate
315962-442
Pack (u.)
1
Reference
315-337-12
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
5000
Tolerance (± mg)
80
Plastic case
347-130400
DAkkS certificate
315962-443
Pack (u.)
1
Reference
315-337-13
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
10000
Tolerance (± mg)
160
Plastic case
347-140400
DAkkS certificate
315962-444
Pack (u.)
1
Reference
315-337-14
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
20000
Tolerance (± mg)
300
Plastic case
337-150200*
DAkkS certificate
315962-445
Pack (u.)
1
Reference
315-337-15
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
50000
Tolerance (± mg)
800
Plastic case
337-160200*
DAkkS certificate
315962-446
Pack (u.)
1
Reference
315-337-16
Packaging
x u.
Price
Buy
Disponibility

M1. Single weight, cylindrical, finely turned stainless steel. The quilted plastic case is detailed as an option. (Available wooden or aluminum case). It is necessary to pass together the order of the plastic, wood or aluminum case.

Nominal value (g)
1
Tolerance (± mg)
1
Plastic case
347-030400
DAkkS certificate
315962-631
Pack (u.)
1
Reference
315-347-01
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
2
Tolerance (± mg)
1,2
Plastic case
347-030400
DAkkS certificate
315962-632
Pack (u.)
1
Reference
315-347-02
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
5
Tolerance (± mg)
1,6
Plastic case
347-030400
DAkkS certificate
315962-633
Pack (u.)
1
Reference
315-347-03
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
10
Tolerance (± mg)
2
Plastic case
347-050400
DAkkS certificate
315962-634
Pack (u.)
1
Reference
315-347-04
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
20
Tolerance (± mg)
2,5
Plastic case
347-050400
DAkkS certificate
315962-635
Pack (u.)
1
Reference
315-347-05
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
50
Tolerance (± mg)
3
Plastic case
347-070400
DAkkS certificate
315962-636
Pack (u.)
1
Reference
315-347-06
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
100
Tolerance (± mg)
5
Plastic case
347-070400
DAkkS certificate
315962-637
Pack (u.)
1
Reference
315-347-07
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
200
Tolerance (± mg)
10
Plastic case
347-080400
DAkkS certificate
315962-638
Pack (u.)
1
Reference
315-347-08
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
500
Tolerance (± mg)
25
Plastic case
347-090400
DAkkS certificate
315962-639
Pack (u.)
1
Reference
315-347-09
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
1000
Tolerance (± mg)
50
Plastic case
347-110400
DAkkS certificate
315962-641
Pack (u.)
1
Reference
315-347-11
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
2000
Tolerance (± mg)
100
Plastic case
347-120400
DAkkS certificate
315962-642
Pack (u.)
1
Reference
315-347-12
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
5000
Tolerance (± mg)
250
Plastic case
347-130400
DAkkS certificate
315962-643
Pack (u.)
1
Reference
315-347-13
Packaging
x u.
Price
Buy
Disponibility
Nominal value (g)
10000
Tolerance (± mg)
500
Plastic case
347-140400
DAkkS certificate
315962-644
Pack (u.)
1
Reference
315-347-14
Packaging
x u.
Price
Buy
Disponibility