Orbitmerret
Panel ölçüm cihazları
Bargraflı ölçüm cihazları
OMB 500UNI
Technical Specifications
Input Signal
Universal (çoklu giriş)
Display / Digits
Bargraf (50 LED) + Ekran
Mounting
Panel montaj (144×48 mm)
Output / Communication
Röle + RS-485 (yapılandırılabilir)
Detailed Technical Data
tune
Input
PM – Range
selectable from menu
0…20 mA
< 1,2 V
input 1
4…20 mA
< 1,2 V
input 1
0…2 V
182 kOhm
input 2
0…5 V
182 kOhm
input 2
0…10 V
182 kOhm
input 2
OHM – Range
selectable from menu
0…100 kOhm
OHM – Connection
2-wire
RTD – Type
selectable from menu
EU > 1 000 Ohm s 3 850 ppm/°C
-50°…450°C
Ni – Type
selectable from menu
Ni 1 000 s 5 000 ppm/°C
-50°…250°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
2,5 VDC/6 mA, potentiometer resistance > 500 Ohm
External inputs – Number
1 input, contact input
External inputs – Functions
OFF | No function
HOLD | stops the measurement (option
Display - Analog output - Limits)
LOCK | Front panel tuşlarını kilitle
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Display
Display range
50 LED
Display colour
red/green/orange
Signal LED'i
1, 2 | Limits L1, L2 (red)
Display brightness
adjustable from menu
tune
Settings
Control
The device is controlled and set by beş buttons located under 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 (sadece OM Link via)
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
±1 % of range + 1 digit
Speed
0,5/5/50/Max measurement/s
Overload capacity
2x
10x (t < 30 ms)
Wire compensation (RTD, OHM)
< 30 Ohm
Linearisation
25 noktalı lineer interpolasyon (only OM Link via)
Digital filters
exponential average | 2…100 measurements
rounding | sets the display step
Monitoring function
25 ms
Calibration
at 25°C and 40% relative humidity
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Comparators
Type
Digital, adjustable from menu, contact bağlantısı < 50 ms
Mode
Hysteresis | sets the switching point, hysteresis band "Mez ± 1/2 Hys." and time (0 ... 99.9 s) switching delay
Output
1x relay, kapama contact (250 VAC/30 VDC, 3A)
2x relay, kapama contact (250 VAC/30 VDC, 3 A)
1x open collector (30 VDC/100 mA)
2x open collector (30 VDC/100 mA)
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Power supply
Power supply
10…30 V AC/DC, ±10 %, PF > 0,4, I < 45 A/1 ms, isolated
80…250 V AC/DC, ±10 %, PF > 0,4, I < 45 A/1 ms, isolated
Current consumption
< 3,5 W/3,9 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
IP40 (only front panel)
Electrical safety
EN 61010-1, A2
Dielectric strength
4 kVAC for 1 min. between power supply and input
4 kVAC for 1 min. between input and relay output
Insulation resistance
power supply | 670 V (ZI), 300 V (Di)*
input, output | 300 V (ZI), 150 V (Di)*
EMC
EN 61326-1
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Mechanical Characteristics
Material
Noryl GFN2 SE1, flame-retardant UL 94 V-I
Dimensions
144 x 48 x 75 mm (w x h x d)
Panel cut-out dimensions
138 x 43,5 mm (w x h)