Orbitmerret
Panel ölçüm cihazları; Nükleer santral cihazları
Bargraflı ölçüm cihazları; Bargraflı ölçüm cihazları (Nükleer)
OMB 452UNI
Technical Specifications
Input Signal
Universal (çoklu giriş)
Display / Digits
Bargraf (50 LED) + 4 haneli ekran
Mounting
Panel montaj (160×80 mm)
Output / Communication
Röle + RS-485 (yapılandırılabilir)
Detailed Technical Data
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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 in the menu with automatic change of the range
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
Cu – Connection
2-, 3-, or 4-wire
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
Expansion "A" (DC ranges) – Range
selectable from menu
±0,1 A
<300 mV
input I
±0,25 A
<300 mV
input I
±0,5 A
<300 mV
input I
±1 A
<30 mV
input I
±5 A
<160 mV
input I
±100 V
20 MOhm
input U
±250 V
20 MOhm
input U
±500 V
20 MOhm
input U
Expansion "B" 3x PM – Range
selectable from menu
0…20 mA
<400 mV
input 2, 3, 4 - I
4…20 mA
<400 mV
input 2, 3, 4 - I
±2 V
1 MOhm
input 2, 3, 4 - U
±5 V
1 MOhm
input 2, 3, 4 - U
±10 V
1 MOhm
input 2, 3, 4 - U
±40 V
1 MOhm
input 2, 3, 4 - U
External inputs – Number
3 input, contact input
External inputs – Functions
OFF | No function
HOLD | stops the measurement (option
Display - Analog output - Limits)
LOCK | Front panel tuşlarını kilitle
BLOK.K. | locks the front panel keys
B.HESL. | blocks access to the LIGHT/PROFI menu
TARA | tare activation
NUL. TA. | resets the tare
NUL. M.M. | resets the min./max. value
ULOZ | data logging activation (option
RTC/FAST)
NUL. PA. | resets the memory (option
RTC/FAST)
KAN. A | displays the value of "Channel A"
MAT. FN. | displays the value of "Mathematical function"
PREP. | Kademeli or BCD channel change
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Display
Display range
2x 50 LED
upper line displays the input value of the lower set limit
Bar colour
red/green/orange
Display height
14 mm
Display colour
red, green
Scale
LCD illuminated and freely programmable
Signal LED'i
T | Tare (green)
M | Min./Max. value (yeşil)
A, B, C, D | channellar A, B, C, D (turuncu)
Description
son iki hane ekranın ölçülen değişkenleri göstermek for kullanılabilir
Decimal point
adjustable from menu - fixed or floating
Display brightness
adjustable from menu
Displayed values
Kan A | channel A value
Fil. A | channel A value, after digital filtering
Mat. Fn. | Matematiksel function value
Max. | Maksimum value
Min. | Minimum value
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Settings
Control
The instrument is controlled and set by two buttons and a turning knob located 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
NUL. M.M. | Min/Max. değerleri sıfırla
NUL. TA. | resets the tare
MENU | Selected menu öğesine doğrudan erişim
DOC. H. | temporary display of the selected values
TARA | Dara function activation
PREP. 1 | channel change on display
ULOZ | Ölçülen verinin device belleğine kaydedilmeye başlanması
NUL. PA. | Measurement verisi belleğini sıfırla
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Device Accuracy and Functions
Temperature coefficient
50 ppm/°C
Accuracy
±0,1 % of range + 1 digit
±0,15 % of range + 1 digit (RTD, T/C)
(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) (250 V and 5 A hariç)
Resolution (RTD, T/C)
1°C, 0,1°C, 0,01°C
Wire compensation (RTD, OHM)
< 30 Ohm
Soğuk point kompanzasyonu
ayarlanabilir -20°…99°C, automatic
Linearisation
50 noktalı lineer interpolasyon (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
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
Math. operations between inputs
sum 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
1x relay, change contact (250 VAC/50 VDC, 3 A)
2x relay, change contact (250 VAC/50 VDC, 3 A)
3x relay, change contact (250 VAC/50 VDC, 3 A)
4x relay, change contact (250 VAC/50 VDC, 3 A)
2x open collector (30 VDC/100 mA)
4x open collector (30 VDC/100 mA)
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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, 1 000 Ohm/24 V
Error status
of rangeda 4...20mA
error message indicator (<3.0 mA)
current döngüsü kesintisi tespiti
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Sensor supply
Adjustable
5…24 VDC/max. 1,2 W
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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
< 16 W/16 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
160 x 80 x 80 mm (w x h x d)