Orbit Merret OMX 103UNI, User Manual

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90 | USER MANUAL OMX 103UNI
12. TECHNICAL DATA
INPUT
No. of inputs 1 or 2, isolated
DC
Range ±90 mA < 200 mV Input 1
±180 mA < 200 mV Input 1
±30 mV > 10 MΩ Input 3
±60 mV > 10 MΩ Input 3
±1000 mV > 10 MΩ Input 3
±20 V 1,25 MΩ Input 2
±40 V 1,25 MΩ Input 2
±80 V 1,25 MΩ Input 2
PM
Range ±5 mA < 200 mV Input 1
±20 mA < 200 mV Input 1
4...20 mA < 200 mV Input 1
±2 V 1 MΩ Input 2
±5 V 1 MΩ Input 2
±10 V 1 MΩ Input 2
OHM
Range 0…15 Ω
0…30 Ω
0…150 Ω
0…300 Ω
0…1 kΩ
0…3 kΩ
0…15 kΩ
0…30,0 kΩ (only for 2 or 4-wire connection)
Connection 2, 3 or 4 wire
RTD
Type Pt EU > 100/500/1 000 Ω, with 3 850 ppm/°C
Pt xxx -50°…450°C
US > 100 Ω, with 3 920 ppm/°C
Pt 100 -50°…450°C
RU > 50/100 Ω with 3 910 ppm/°C
Pt 50 -200°…1 100°C
Pt 100 -50°…450°C
Type Ni Ni 1 000/ Ni 10 000 with 5 000/6 180 ppm/°C
Ni xxx -50°…250°C
Type Cu Cu 50/Cu 100 with 4 260/4 280 ppm/°C
Cu 100/4280 -200°…200°C
Cu 100/4260 -50°…200°C
Connection 2, 3 or 4 wire
T/C
Type J (Fe-CuNi) -100°…900°C
K (NiCr-Ni) -100°…1 300°C
T (Cu-CuNi) -200°…400°C
E (NiCr-CuNi) -100°…800°C
B (PtRh30-PtRh6) 700°…1 820°C
S (PtRh10-Pt) 100°…1 760°C
R (Pt13Rh-Pt) 100°…1 760°C
N (Omegalloy) -0°…1 300°C
L (Fe-CuNi) -100°…900°C
Chromel-Copel -100°…800°C
DU
Suuply for lin. pot. 2,5 VDC/6 mA
min. R of potentiometer is 500 Ohm
PROJECTION
Display LCD with backlight,
2x 3 char 2x description (3 characters)
Format -99…999
Decimal point configurable in the menu
ACCURACY
TC 50 ppm/°C
Accuracy ±0,15 % of full scale + 1 digit
±0,25 % of full scale + 1 digit Ni 10 000
±0,3 % of full scale + 1 digit T/C
Accuracy of CJC ±1,5°C
Rate 0,5…200 masurements/s
Overload 10x (t < 100 ms), 2x (long term)
Linearization by linear interpolation in 177 points
- can be set only using free OM Link SW
Digital filters Averaging, Floating average, Exponential filter,
Rounding
Comp. of leads R max. 30 Ω RTD
CJC configurable T/C
-20°...99°C or automatic
Functions Tare - display reset
Hold - measurement suspended (at contact)
Lock - control keys disabled
MM - Min/Max value, Math functions
OM Link company communication SW for setting, operation
and update of instrument's FW
Watch-dog reset after 400 ms
Calibration at 25°C and 40 % r.h.
COMPARATOR
No. of outputs 1 to 6
Type digital, configurable in the menu,
contact closure < 50 ms
Mode Hysteresis, From-To, Batch, Error
Limits -99 … 999
Hysteresis 0…999
Delay -99 … 99,9 s
Outputs 1…6x relay with NO contact (Form A)
Relay 1/8 HP 277 VAC, 1/10 HP 125 V, Pilot Duty D300
DATA OUTPUTS
No. of outputs 1 to 2
Protocols ASCII, MESSBUS, MODBUS - RTU, PROFIBUS
Data format 8 bit + no 1 stop bit (ASCII)
Rate 600…230 400 Baud
9 600 Baud…12 Mbaud (PROFIBUS)
RS 232 isolated, 2-way communication
RS 485 isolated, 2-way communication,
address can be asigned (max. 31 devices)
PROFIBUS SIEMENS data protocol
Ethernet 10/100BaseT, secure communication,
TCP/IP Modbus (Slave)
* values applicable to resistor load