The OMB 452 model series are panel programmable three-color bargraphs with auxiliary display and adjustable LCD scale. The OMB 452UNI type is a multifunction instrument with the possibility of configuration for 8 various input options, easily configurable in the instrument menu.
The instrument is based on a single-chip microcontroller with a multichannel 24-bit sigma-delta converter, which secures high accuracy, stability and easy operation of the instrument.
comparators
data output
analog output
measured value record
1. | setting numerical value for the beginning and end of the potentiometer range |
2. | slider position calibration for the beginning and end of the potentiometer runway |
OFF | No function |
HOLD | Stopping measurement (option: Display - Analog output - Limits) |
LOCK | Blocking front panel keys |
BLOK.K. | Blocking front panel keys |
B.HESL. | Blocking access to the LIGHT/PROFI menu |
TARA | Tare activation |
NUL. TA. | Resetting tare |
NUL. M.M. | Resetting Min/Max. value |
ULOZ | Data record activation (extention of RTC/FAST) |
NUL. PA. | Resetting memory (extention of RTC/FAST) |
KAN. A | Value display "Channel A" |
MAT. FN. | Value display "Mathematical function" |
PREP. | Gradual or BCD switching of the channels |
T | Tare (green) |
M | Min./Max. value (green) |
A, B, C, D | Channels A, B, C, D (orange) |
Kan A | Value from channel A |
Fil. A | Value from channel A after digital filter adjustment |
Mat. Fn. | Value of mathematical function |
Max. | Maximum value |
Min. | Minimum value |
LIGHT | contains only items necessary for basic device settings with password access |
PROFI | Full device settings with password access |
USER | User menu of any item, selected from LIGHT/PROFI. Access without password. |
NUL. M.M. | Resetting Min/Max vaslues |
NUL. TA. | Tare reset |
MENU | Direct access to the selected menu item |
DOC. H. | Temporary projection of selected values |
TARA | Activating function Tare |
PREP. 1 | Switching channels on display |
ULOZ | Starting recording of the measured data into device memory |
NUL. PA. | Resetting memory of the measured data |
arithmetic mean | from 2…100 measurements |
floating mean | from 2…30 measurements |
exponential mean | from 2…100 measurements |
rounding | setting projection step for display |
Tare | designed to reset display on non-zero input signal |
Min/max value | registration of min./max. value achieved during measurement |
Peak value | display shows only max. or min. values |
RTC | period - 1 s…1 day, time-date-display value, < 266k data, 15 ppm/°C |
FAST | 40 records/s, display value, < 8k data |
Hysteresis | switch. point, hysteresis band "Mez ± 1/2 Hys." and time (0 ... 99.9 s) determ. switching delay |
From-To | output interval ON and OFF |
Dose | period, its multiples and time (0 ... 99.9 s), during which the output is active |
power supply | 670 V (ZI), 300 V (Di)* |
input, output, PN | 300 V (ZI), 150 V (Di)* |
File name | File type | Version | Language | Download |
---|---|---|---|---|
Operating instructions OMProfi
Návod OMProfi
|
PDF
|
2020.3 |
|
Download |
Návod OMB450UNI |
PDF
|
2020.4.0 | cs | Download |
Operating instructions OMProfibus
Návod OMProfibus
|
PDF
|
2014.2.1 |
|
Download |
Návod OMProfibus |
PDF
|
2014.2.0 | cs | Download |
Operating instructions OMProfibus
Návod OMProfibus
|
PDF
|
2010.1.2 |
|
Download |
Návod OMProfibus |
PDF
|
2007.1.0 | cs | Download |
Operating instructions OMProfibus |
PDF
|
2010.1.1 | en | Download |
Operating instructions OMB450UNI
Návod OMB450UNI
Operating instructions OMB450UNI
|
PDF
|
2013.3.0 |
|
Download |
Návod OMB450UNI |
PDF
|
2010.1.1 | cs | Download |
Návod OMB450UNI_B |
PDF
|
2010.1.0 | cs | Download |
Operating instructions OMB450UNI |
PDF
|
2009.1.0 | en | Download |
File name | File type | Version | Language | Download |
---|---|---|---|---|
Application note Modbus commands OMB 452UNI
Aplikační list Modbus prikazy OMB 452UNI
|
XLS
|
2015 |
|
Download |
Application note Protocol MODBUS description |
PDF
|
2006.01 | en | Download |
Application note protokol MODBUS popis |
PDF
|
2021.01 | cz | Download |
File name | File type | Version | Language | Download |
---|---|---|---|---|
Certificate EU_Declaration_OMB452
Certifikát EU_Prohlaseni_OMB452
|
PDF
|
2022 |
|
Download |
Certificate Declaration_17050_OMB452
Certifikát Prohlaseni_17050_OMB452
|
PDF
|
2022 |
|
Download |
Certificate Seismic_test_OMB45xUNI
Certifikát Seizmicka_zkouzka_OMB45xUNI
|
PDF
|
2008 |
|
Download |
File name | File type | Version | Language | Download |
---|---|---|---|---|
OMB452UNI-A 77-500 |
HEX
|
2015 | xx | Download |
File name | File type | Version | Language | Download |
---|---|---|---|---|
GSD OM-Profibus
GSD OM-Profibus
|
ZIP
|
2020 |
|
Download |
GSDML OM-Profinet |
ZIP
|
2020.2.33 | xx | Download |
Small compact transducer OM LINK USB with cable ensures safe and comfortable galvanically isolated connection between your computer and ORBIT MERRET instruments.