Orbitmerret
Panel ölçüm cihazları; Nükleer santral cihazları
Ölçüm cihazları; Ölçüm cihazları (Nükleer)
OMU 408UNI
Technical Specifications
Input Signal
Universal (çoklu giriş)
Display / Digits
4 hane (8 kanal)
Mounting
Panel montaj (96×48 mm)
Output / Communication
Röle + RS-485 (yapılandırılabilir)
Detailed Technical Data
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Input
* – Number of inputs
4 input
8 input
DC – Range
selectable from menu
±60 mV
> 100 MOhm
input U
±150 mV
> 100 MOhm
input U
±300 mV
> 100 MOhm
input U
±1200 mV
> 100 MOhm
input U
PM – Range
selectable from menu
0…20 mA
< 400 mV
input I
4…20 mA
< 400 mV
input I
±2 V
1 MOhm
input U
±5 V
1 MOhm
input U
±10 V
1 MOhm
input U
±40 V
1 MOhm
input U
OHM – Range
selectable from menu
0…100 Ohm
0…1 kOhm
0…10 kOhm
0…100 kOhm
OHM – Connection
2, 3 or 4-wire
RTD – Type
selectable from menu
EU > 100/500/1 000 Ohm s 3 850 ppm/°C
-50°…450°C
RU > 50 Ohm s 3 910 ppm/°C
-200°…1 100°C
RU > 100 Ohm s 3 910 ppm/°C
-200°…450°C
US > 100 Ohm s 3 920 ppm/°C
-50°…450°C
RTD – 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
T/C – Type
selectable from menu
J (Fe-CuNi)
-200°…900°C
K (NiCr-Ni)
-200°…1 300°C
T (Cu-CuNi)
-200°…400°C
E (NiCr-CuNi)
-200°…690°C
B (PtRh30-PtRh6)
300°…1 820°C
S (PtRh10-Pt)
-50°…1 760°C
R (Pt13Rh-Pt)
-50°…1 740°C
N (Omegalloy)
-200°…1 300°C
L (Fe-CuNi)
-200°…900°C
DU – Range
1. | sets the numeric start and end value of the potentiometer range
2. | potansiyometre rayı başlangıç and bitiş konum kalibrasyonu
DU – Potentiometer power supply
2 VDC/6 mA, potentiometer resistance > 500 Ohm
External inputs – Number
3 input, contact input
External inputs – Functions
OFF | No function
HOLD | stops the measurement (option
Display - Analog output - Limits)
BLOK.K. | locks the front panel keys
TARA x | Dara activation A-H channelları for
TAR.VSE | Dara activation tüm channellar for
TAR.AKT | Dara activation aktif channellar for
NUL. T.x | Darayı sıfırla A-H channelları for
N.T. VSE | Darayı sıfırla tüm channellarda
N.T. AKT. | Darayı sıfırla aktif channelda
NUL. M.M. | resets the min./max. value
ULOZ | data logging activation (option
RTC/FAST)
NUL. PA. | resets the memory (option
RTC/FAST)
PREP. | Kademeli or BCD channel change
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Display
Display range
-99999…999999, single-colour 14-segment LED
İkincil display
99, single-colour 14-segment LED
9, single-colour 7-segment LED
Display height
14 mm
Display colour
red, green
Signal LED'i
T | Tare (green)
M | Min./Max. value (yeşil)
Description
secondary on the display is displayed
Decimal point
adjustable from menu - fixed or floating
Display brightness
adjustable from menu
Displayed values
Kan x | channel A-H value
Fil. x | channel A-H value after digital filtering
Mat. Fn. | Matematiksel function value
Max. | Maksimum value
Min. | Minimum value
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Settings
Control
the device is controlled and set using the five buttons on the front panel
The selected functions can also be controlled via the external inputs
Menu
LIGHT | contains only the items required for basic device settings, accessed with a password
PROFI | All device settings, accessed with a password
USER | user menu made up of any items selected from LIGHT/PROFI. Access without password.
İsteğe bağlı functions
ZAKAZ | düğmenin function none
NUL. M.M. | Min/Max. değerleri sıfırla
NUL. T.x | Darayı sıfırla - A-H channelları for
NUL.VSE | Darayı sıfırla - tüm channellar for
NUL.AKT | Darayı sıfırla -aktif channel içinl
MENU | Selected menu öğesine doğrudan erişim
DOC. H. | temporary display of the selected values
TARA x | Dara function activation - A-H channelları for
TAR.VSE | Dara function activation - tüm channellar for
TAR.AKT | Dara function activation - aktif channel for
PREP. 1 | Ekranda channel change - yukarı
PREP. -1 | Ekranda channel change - aşağı
ULOZ | Ölçülen verinin device belleğine kaydedilmeye başlanması
NUL. PA. | Measurement verisi belleğini sıfırla
OM Link
the company's communication interface for running, configuring and updating the device firmware
The OM Link program is also designed for visualising and logging measured values from multiple devices
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Device Accuracy and Functions
Temperature coefficient
50 ppm/°C
Accuracy
±0,02 % of range + 1 digit
(for display
9999 and 5 measurement/s)
Soğuk point measurement accuracy
±1,5°C
Speed
0,1…40 measurement/s
Overload capacity
2x
10x (t < 30 ms)
Resolution (RTD, T/C)
1°C, 0,1°C
Wire compensation (RTD, OHM)
< 30 Ohm
Soğuk point kompanzasyonu
ayarlanabilir -20°…99°C, automatic
Linearisation
256 noktalı lineer interpolasyon and 8 tablo (only OM Link via)
Digital filters
arithmetic average | 2…100 measurements
floating average | 2…30 measurement
exponential average | 2…100 measurement
rounding | sets the display step
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
Mat. functions
polynomial, 1/x, logarithm, exponential, power, root, sin x
Math. operations between inputs
sum, difference, product and division
Data kaydı
RTC | period - 1 s…1 gün, zaman-tarih-display value, < 266k data, 15 ppm/°C
FAST | 40 records/s, display value, < 8k data
Monitoring function
400 ms
Calibration
at 25°C and 40% relative humidity
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Comparators
Type
Digital, adjustable from menu, contact bağlantısı < 30 ms
Mode
Hysteresis | sets the switching point, hysteresis band "Mez ± 1/2 Hys." and time (0 ... 99.9 s) switching delay
From-To | ON and OFF output range
Dose | period, multiples and time (0 ... 99.9 s), duration the output is active
Output
4x or 8x relay, kapama contact (250 VAC/30 VDC, 3 A)
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Data Outputs
Protocol
ASCII, MESSBUS, MODBUS - RTU, PROFIBUS DP
Data formatı
8 bit + parite none + 1 stop bit (ASCII)
7 bit + double parity + 1 stop bit (Messbus)
Speed
600…230 400 Baud
0,0096…12 MBaud (PROFIBUS)
RS 232
isolated
RS 485
isolated, max. adresleme: 31 device
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Analog Outputs
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
Speed
value değişimine yanıt < 1 ms
Ranges
0...2 V, 0...5 V, 0...10 V, ±10 V, 0...5 mA, 0...20 mA, 4...20 mA
Compensation
600 Ohm/12 V
Error status
of rangeda 4...20mA
error message indicator (<3.0 mA)
current döngüsü kesintisi tespiti
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Power supply
Power supply
10…30 V AC/DC, ±10 %, PF > 0,4, I < 40 A/1 ms, isolated
80…250 V AC/DC, ±10%, PF > 0.4, I < 40 A/1 ms, isolated
Current consumption
< 6,7 W/7 VA
Power supply protection
protected by a fuse inside the device
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Operating Conditions
Connection
terminal connection card, cable cross-section < 1,5/2,5 mm²
Stabilisation time
within 15 minutes after power-on
Operating temperature
-20°…60°C
Storage temperature
-20°…80°C
Protection class
IP64 (only front panel)
Electrical safety
EN 61010-1, A2
Dielectric strength
4 kVAC for 1 min. between power supply and input
4 kVAC 1 min. for power supply with data/analog output between
4 kVAC for 1 min. between input and relay output
2,5 kVAC 1 min. for input with data/analog output between
Insulation resistance
power supply | 670 V (ZI), 300 V (Di)*
input, output, PN | 300 V (ZI), 150 V (Di)*
EMC
EN 61326-1
Seismic capacity
IEC 980: 1993, pair.6
Software verification
Compliance: IEC 62138, 61226, class B, C
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Mechanical Characteristics
Material
Noryl GFN2 SE1, flame-retardant UL 94 V-I
Dimensions
96 x 48 x 120 mm (w x h x d)
Panel cut-out dimensions
90,5 x 45 mm (w x h)