HANNOVER MESSE 2020, 20 - 24 April





Exhibitor details
Exhibitor details
Logo OMM 323UNI

Product description

The OMM 323 model range are inexpensive 3 1/2-digit panel programable instruments designed for simple aplications. Versions UNI, RS and UQC are available.
Type OMM 323UNI is a multifunction instrument with the option of configuration for 8 different input options, easily configurable in the instrument's menu. The instrument is based on an 8-bit microcontroller and A/D converter, which ensures good accuracy, stability and easy operation of the instrument. Projection
Display: 9999, red or green 7-segment LED, digit height 9,1 mm
Decimal point: setting - in menu
Brightness: setting - in menu
Instrument accuracy
TK: 50 ppm/°C
Accuracy: ±0,15 % of range + 1 digit
±0,3 % of range + 1 digit T/C
Accuracy of cold junction measurement: ±1,5°C
Rate: 0,5...20 meas./s
Overload capacity: 10x (t < 30 ms) - not for 200 V and 5A; 2x
Resolution: 0,1°C (RTD), 1°C (T/C)
Watch-dog: reset after 500 ms
Functions: HOLD, LOCK, Digital filters, Tare
OM Link: Company communication interface for operation, setting and
update of instruments
Calibration: at 25°C and 40 % r.h..
OMM 323 is a multifunction instrument available in following types and ranges
Type UNI
DC: ±90/±180 mA, ±30/±60 mV/±1/±20/±40/±80 V
PM: ±20 mA/4...20 mA/±2 V/±5 V/±10 V
OHM: 0...100 Ohm/300 Ohm/0...3 kOmh/0...24 kOhm/0...30 kOhm
RTD: Pt 50/100/Pt 1 000
Cu: Cu 50/Cu 100
Ni: Ni 1 000/Ni 10 000
T/C: J/K/T/E/B/S/R/N/L
DU: Linear potentiometer (min. 500 Ohm)
Type UQC
UQC: 0...30 V, comparation levels are adjustable in the menu input frequency 0,1 Hz...50 kHz
(20 kHz for QVADR and UP/DW)
Type RS
RS RS 485, with protocole ASCII or MODBUS - RTU

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