- Applicant
- Rice Lake Weighing Systems
- Issuer
- NL1
- Issuing year
- 2026
- Status
- Valid
R76/2006-A-NL1-19.23 Rev. 2
Page 1
O I M L C e r t i f i c a t e
OIML Member State Number R76/2006-A-NL1-19.23 revision 2
The Netherlands Project number 3681123
Page 1 of 3
Issuing authority NMi Certin B.V.
Person responsible: M.Ph.D. Schmidt
Applicant and Rice Lake Weighing Systems
Manufacturer 230 W Coleman St.
Rice Lake, WI 54868
United States of America
Identification of the A Indicator or Terminal
certified type Type : 1280 Enterprise series
Characteristics See next page
This OIML Certificate is issued under scheme A.
This Certificate attests the conformity of the above identified Type (represented by the sample(s)
identified in the OIML Test Report) with the requirements of the following Recommendation of the
International Organization of Legal Metrology (OIML):
OIML R 76-1:2006 for accuracy class III or IIII
This Certificate relates only to the metrological and technical characteristics of the type of measuring
instrument covered by the relevant OIML International Recommendation above-identified.
This Certificate does not bestow any form of legal international approval.
Important note: Apart from the mention of the Certificate’s reference number and the name of the
OIML Member State in which the Certificate was issued, partial quotation of the Certificate and of
the associated OIML Test Report(s) is not permitted, although either may be reproduced in full.
Issuing Authority NMi Certin B.V., OIML Issuing Authority NL1
29 January 2026
Certification Board
NMi Certin B.V. This document is issued under the This document is digitally
Thijsseweg 11 provision that no liability is signed and sealed. The
2629 JA Delft accepted and that the applicant digital signature can be
The Netherlands shall indemnify third-party liability. verified in the blue
T +31 88 6362332 ribbon on top of the
certin@nmi.nl The notification of NMi Certin B.V. electronic version of this
www.nmi.nl as Issuing Authority can be verified certificate.
at www.oiml.org
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O I M L C e r t i f i c a t e
OIML Member State Number R76/2006-A-NL1-19.23 revision 2
The Netherlands Project number 3681123
Page 2 of 3
The conformity was established by the results of tests and examinations provided in the associated
reports:
- No. NMi-14200409-01 dated 29 February 2016 that includes 22 pages;
- No. NMi-14200409-02 dated 29 February 2016 that includes 50 pages;
- No. NMi-14200409-03 dated 29 February 2016 that includes 22 pages;
- No. NMi-2166254-01 dated 10 May 2019 that includes 11 pages;
- No. NMi-3681123-01 dated 29 January 2026 that includes 15 pages.
Characteristics of the indicator:
Digital load cells or
Configuration Analog load cells
weighing module
Accuracy class III or IIII
Single interval
Weighing ranges Multi-interval
Multiple range
Maximum number of scale intervals -
n 10000 divisions (one weighing range)
Maximum number of scale intervals n 10000 divisions -
(multi-interval) (per partial weighing range)
Maximum number of partial weighing -
3
ranges
Maximum number of scale intervals n 10000 divisions -
(multiple range) (per weighing range)
Maximum number of weighing ranges 3 -
Load cell excitation voltage 10 V DC -
Load cell power supply voltage - 15 V DC
Minimum input voltage per verification -
1,0 µV
scale interval
Minimum load cell resistance 23 -
Maximum load cell resistance 1050 -
Fraction of the maximum permissible error 0,5 0
6 wire with sense technology, -
Load cell connection
may be configured as 4 wire
395 m/mm2
In case sense technology is not
Maximum value of the cable length per
used the load cells are
cross wire section between the indicator -
connected directly without
and the junction box or load cells
junction box or extension
cable
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O I M L C e r t i f i c a t e
OIML Member State Number R76/2006-A-NL1-19.23 revision 2
The Netherlands Project number 3681123
Page 3 of 3
Maximum number of load platforms 8
temperature range -10 °C / +40 °C
Climatic
humidity non-condensing
environment
intended location closed
Electromagnetic environment class E2
100 – 240 V AC 50/60 Hz (for AC version)
Power supply voltage
9 – 30 V DC (for DC version)
Version number: V1.xx.xx or V2.xx.xx
Software identification 1280 firmware
(xx = 00…99 for the legally non-relevant software)
Software:
- The identification number for 1280 firmware will be displayed after pressing the key sequence:
Menu -> Audit trail.
- The indicator has embedded software.
Revision History
This revision replaces the previous versions.
Revision Date Change(s)
0 2019-05-10 Initial issue.
1 2022-02-11 Terminal option added.
2 2026-01-29 Adding alternative processer. Correction the format of software
identification.
