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HANNOVER MESSE 2018, 23 - 27 April

OML 343

Orbit Merret

Exhibitor details
Logo OML 343

Product description

The OML 343 model series are simple 3 1/2 digit panel programmable
instruments designed for maximum usefulness and user comfort while
maintaining its fair price. Versions UNI, DC and AC are available.
Type OML 343UNI is a multifunction instrument with the option of configuration for 8 different input options, easily configurable in the instrument menu.
Versions OML 343DC and OML 343AC are suitable for measurement of larger ranges of DC and AC voltages and currents.
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: ±1999, red or green 7-segment LED, digit height 14 mm
Decimal point: setting - in menu
Brightness: manual or automatic adjustment
INSTRUMENT ACCURACY
TC: 50 ppm/°C
Accuracy: ±0,15 % of range + 1 digit
±0,3 % of range + 1 digit AC, 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.

OML 343 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...1,5 kOhm/0...3 kOhm/0...24 kOhm/0...30 kOhm
RTD: Pt 50/100/Pt 500/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 DC
DC - Hi: ±1 A/±5 A, ±120/240 V
Type AC
AC: 0...1 A/0...5 A
0...60 mV/0...300 mV/0...24 V/0...50 V/0...120 V/0...250 V

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