Orbitmerret
Sinyal dönüştürücüler
Dijital dönüştürücüler
OMX 333iUNI
Technical Specifications
Input Signal
Universal (çoklu giriş)
Mounting
DIN ray
Output / Communication
Analog çıkış (mA/V)
Detailed Technical Data
tune
Input
* – Number of inputs
1 input
DC – Range
selectable from menu
±60 mV
> 10 MOhm
Input 3
±75 mV
> 10 MOhm
Input 3
±100 mV
> 10 MOhm
Input 3
±150 mV
> 10 MOhm
Input 3
±300 mV
> 10 MOhm
Input 3
±1000 mV
> 10 MOhm
Input 3
±20 V
> 1 MOhm
Input 1
±40 V
> 1 MOhm
Input 1
±100 mA
> 200 mV
Input 5
PM – Range
selectable from menu
±2 V
1 MOhm
input 1
±5 V
1 MOhm
input 1
±10 V
1 MOhm
Input 1
±5 mA
< 200 mV
input 5
±20 mA
< 200 mV
input 5
4…20 mA
< 200 mV
input 5
OHM – Range
selectable from menu
0…100 Ohm
0…300 Ohm
0…1 kOhm
0…3 kOhm
0…10 kOhm
0…30 kOhm
0…100 kOhm
0...300 kOhm (only for 2 or 4-wire connection)
OHM – Connection
2, 3 or 4-wire
RTD – Type
selectable from menu
Pt 100/500/1000, 3850 ppm/°C
-50°...450°C
Pt 100 3920 ppm/°C
-50°...450°C
Pt 50 3910 ppm/°C
-200°...1100°C
Pt 100 3910 ppm/°C
-200°...450°C
RTD – Connection
2, 3 or 4-wire
NTC – Type
selectable in the menu
NTC1 2k2, B2585=3600 (-40°...125°C)
NTC2 2k0, B2585=3528 (-40°...125°C)
NTC3 10k, B2585=3435 (-40°...125°C)
NTC4 10k, B2585=3977 (-40°...125°C)
NTC5 12k, B2585=3740 (-40°...125°C)
NTC6 20k, B2585=4263 (-40°...125°C)
NTC – Connection
2, 3 or 4-wire
PTC – Type
KTY 81/210
PTC – Connection
2,3 or 4-wire
Ni – Type
selectable from menu
Ni 1 000/10 000 s 5 000 ppm/°C
-50°…250°C
Ni 1 000/10 000 s 6 180 ppm/°C
-50°…250°C
Ni – Connection
2, 3 or 4-wire
Cu – Type
selectable from menu
Cu 50/100 with 4 260 ppm/°C
-50°…200°C
Cu 50/100 with 4 280 ppm/°C
-200°…200°C
DU – Potentiometer power supply
1,65 VDC/3 mA, potentiometer resistance > 500 Ohm
External inputs – Number
2 input, contact input
External inputs – Functions
OFF | No function
HOLD | stops the measurement (option
Display - Analog output - Limits)
LOCK | Front panel tuşlarını kilitle
TARA | tare activation
NUL. TA. | resets the tare
NUL. M.M. | resets the min./max. value
ROZ.LIM. | Rozepnuti relé/OC (Typ TRVALE)
VZOREK | Spuštění jednorázového measurement
HOLD.MIN | HOLD - Value minima*
HOLD.MAX | HOLD - Value maxima*
HOLD.M-M | HOLD - Value MAX-MIN*
* | Value is calculated from the period since the previous activation of the external input
tune
Settings
Control
The device is controlled and set by two buttons on the front panel
İsteğe bağlı functions
TARE | Dara function activation
Teach-in | setting the analog input range
OM Link
the company's communication interface for running, configuring and updating the device firmware (microUSB)
The OM Link program is also designed for visualising and logging measured values from multiple devices
tune
Device Accuracy and Functions
Temperature coefficient
50 ppm/°C
Accuracy
0,05 % of range (DC, PM)
0,07 % of range
0,1 % of range (OHM - 100/300 k)
Soğuk point measurement accuracy
±1,5°C
Speed
1…400 measurement/s
rychlost 400 měř/s je is FFT filtrací signal
Overload capacity
2x
10x (t < 30 ms)
Wire compensation (RTD, OHM)
< 30 Ohm
Soğuk point kompanzasyonu
ayarlanabilir -20°…99°C, automatic
Linearisation
lineární interpolací v 100 bodech (pouze přes OM Link)
Digital filters
arithmetic average | 2…100 measurements
floating average | 2…30 measurement
exponential average | 2…100 measurement
zaokrouhlení | nastavení pevného kroku pro změnu hodnoty
Functions
Tare | resets the display on a non-zero input signal
Fixed dara | önceden ayarlı fixed dara value
Min/max. value | measurement sırasında ulaşılan min./max. value kaydeder
Tepe value | display only max. or min. değerleri gösterir
Teach-in | semiautomatic regime of input calibration
Simulation | simulation input signal/function of the device
Delayed start | time when is not performed measurement after connection of the device k supply
Mat. functions
polynomial, invertní polynomial, 1/x, logarithm, exponential, power, root
Monitoring function
500 ms
Calibration
at 25°C and 40% relative humidity
tune
Comparators
Number
2 output
Type
Digital, adjustable from menu, contact bağlantısı < 30 ms
Mode
AKT.NAD | Active nad set value
AKT.UNDER | Active under set value
OKENKO | Počátek, Konec, Hystereze, Zpoždění
DAVKA | Period, Time
Relay functions
SW.ON | contact closed when active
SW.OFF | contact open when active
PULSE | closes once for a moment
LATCH | contact on untill disarmed
Output
2x relay, change contact (250 VAC/50 VDC, 3 A)
2x open collector (30 VDC/100 mA)
tune
Data Outputs
Output sayısı
1 output
Type
RS 485, isolated
Protocol
MODBUS - RTU
Data formatı
Format | 8bit + parity + stop bit
Parity | none / even / odd
Stop bit | 1 / 1.5 / 2
Speed
600…230 400 Baud
Address
MODBUS | < 246 instruments
Line termination
by dahili resistor 120 Ohm
tune
Analog Outputs
Output sayısı
1 output
Type
İzoleli, programlanabilir, 16-bit D / A converter, type and range selectable from menu
Temperature coefficient
15 ppm/°C
Non-linearity
±0,1 % of range
Accuracy
±0,02 % full scale
Speed
value değişimine yanıt < 1 ms
Ranges
0…2 / 5 / 10 V, ±10 V, resistive load > 1 k?
0…5 / 20 mA / 4…20 mA, comp. < 600 Ohm / V
Error status
error message indicator (<3.0 mA)
current döngüsü kesintisi tespiti
tune
Sensor supply
Fixed
24 VDC/60 mA, isolated
tune
Power supply
Power supply
10…30 VDC/24 VAC, ±10 %, PF > 0,4, I < 45 A/1 ms, isolated
Current consumption
< 2,4 W/2,6 VA
Power supply protection
protected by a fuse inside the device
tune
Operating Conditions
Connection
terminal connection card, cable cross-section < 1,5/2,5 mm²
Stabilisation duration
within 5 minutes after power-on
Operating temperature
-20°…60°C
Storage temperature
-20°…80°C
Operation humidity
< 95 % relative nem, yoğuşmayan
Protection class
IP20
Electrical safety
EN 61010-1, A2
Dielectric strength
2,5 kVAC for 1 min. between power supply and input
2,5 kVAC for 1 min. between input and output
4 kVAC for 1 min. between input and relay output
Insulation resistance
power supply | 300 V (ZI)*
EMC
EN 61326-1
RoHS
IEC 63000 : 2018
Seismic capacity
IEC/IEEE 60980-344 ed. 1.0:2020, pair 6,9
Mechanical dayanıklılık
EN 60068-2-6 ed. 2:2008