OMM 323UQC

OMM 323UQC

4 digit UNIVERSAL COUNTER

Type OMM 323UQC is an inexpensive 4 digit universal panel counter/frequency meter/clock/timer designed for maximum usefulness and user comfort while maintaining its fair price. The instrument is based on a single-chip microcontroller, which ensures good accuracy, stability and easy operation of the instrument.

  • 4 digit programmable projection
  • counter/frequency meter/clock/timer
  • 0,1 Hz…50 kHz; UP/DW; IRC
  • tare/preset/sum
  • digital filters, input filters
  • size of DIN 48 x 24 mm
  • power supply 10…30 VDC/24 VAC

 

Input
[ ??? ]
Number of inputs
1 input
UQC
Input
on contact, TTL, NPN/PNP
0...30 V, comparation levels are adjustable in the menu or automatically
Input frequency
0,1 Hz…50 kHz (Mode SINGLE)
0,1 Hz…20 kHz (Mode UP/DW)
0,1 Hz…20 kHz (UP-DW)
0,1 Hz…20 kHz (Mode QUADR. - frequency)
0,1 Hz…10 kHz (Mode QUADR. - counter)
(for duty cycle 50%)
Measurement mode
SINGLE
Counter/Frequency
QUADR
Counter/Frequency for IRC sensor
UP/DW
Counter/Frequency
UP - DW
Counter/Frequency
TIME
Stopwatch
Time base
0,5/1/2/5/10 s
Calibration coefficient
0,001…9999
Preset
0…9999
Input filter
out
5/40/100/1 000 Hz
Functions
Preset
initial non-zero value, which is always read after resetting the instrument
Current value
single setting of the initial value
Summation
registration of numbers during shift operation
External inputs
Number
1 input, on contact
Functions
OFF
No function
HOLD
Stopping measurement (option: Display - Analog output - Limits)
LOCK
Blocking front panel keys
TARE
Tare activation
CLEAR
Resetting display
SUMA
Sum display
CL.SUM.
Resetting sum
NUL. TA.
Resetting tare
CLR. ST.
Input clears (presets) stop-watch/counter, Stop-watch also stops
COUNT.
Switching display Counter/Frequency
Projection
Display range
-999…9999, single-coloured 7-segment LED
Display height
9,1 mm
Display colour
červená, zelená
Decimal point
nastavitelná v menu - pevná nebo plovoucí
Display brightness
nastavitelný v menu, automaticky
Displayed values
COUNT.
Value from channel Counter
FREQ.
Value from channel Frequency
Settings
Control
The device is controlled and set by four buttons located under the front panel
Selected functions can also be controlled via external inputs
Menu
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.
OM Link
Company communication interface for operation, setting and update of device firmware
OM Link program is also designed for visualization and filing of meas. values from more instruments
Instrument accuracy and functionality
Temperature coefficient
50 ppm/°C
Accuracy
±0,05 % of range + 1 digit
±0,02 % of value ±2 ms (stopwatch)
Overload capacity
2x; 10x (t < 30 ms)
Linearization
linear interpolation in 25 points (only via OM Link)
Digital filters
exponential mean
from 2…100 measurements
rounding
setting projection step for display
input filter
transmits input signal range 5…1 000 Hz
1/Fr.
filter for frequency conversion to time
Functions
Tare
designed to reset display on non-zero input signal
Preset
initial non-zero value, which is read after each counter reset
Summation
number registration upon shift operation
Current value
single setting of the initial value
Watch-dog
reset after 500 ms
Calibration
at 25°C and 40 % r.h.
Power supply
Power supply
10…30 VDC/24 VAC, ±10 %, PF > 0,4, I < 45 A/1 ms, isolated
Current draw
< 1,0 W/1,1 VA
Mechanical properties
Material
Noryl GFN2 SE1, non-inflammable UL 94 V-I
Dimensions
48 x 24 x 72 mm (w x h x d)
Panel cutout
43,5 x 21,5 mm (w x h)
Operating conditions
Connection
connector terminal board, cable section < 1,5 mm2
Stabilization period
within 15 minutes after switch on
Operating temperature
-20°…60°C
Storage temperature
-20°…80°C
Protection class
IP42 (front panel only)
El. safety
EN 61010-1, A2
Dielectric strength
2,5 kVAC within 1 min. between pow. supply and input
Insulation resistance
for polution degree II, measuring cat. III.
power supply
300 V (ZI)*
EMC
EN 61326-1
Explanatory notes

PI - Primary insulation, DI - Double insulation

Images
Dimensions and installation
Connection
To assemble the order, first select the desired instrument configuration.
OMM 323UQC-??-??
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Firmware

File nameFile typeVersionLanguageDownload
OMM323UQC 62-001 OMM323UQC
HEX
2013 xxDownload
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