Unitech UT-201, Инструкция по эксплуатации

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UT-201
UNIVERSAL PROCESS INDICATOR & CONTROLLER
3
Flame Proof
K : -50~1200˚C
R : 0~1750˚C
T : 0~400˚C
INPUT
RANGE
High scale / Low scale Full range as per input selection
General
Specificaion
Power Supply 110/240V AC, 50Hz, 12/24VDC [Optional on demand]
Power Consumption
4 Watts Maximum
Operating Ambient Temp. : 0~50˚C, Humidity : Below 90% Non condensing
Input
T/C K, J, R, S, T, E
RTD
Pt-100, Pt-1000, Cu-53 [2 wire, 3 wire]
Linear : 4 ~20mA DC, 0~20mA DC, 0 ~5 Amp AC
CURRENT [Analog]
VOLTAGE [Analog] Linear : 0.5~2.5VDC, 1~5VDC, 0~10VDC
SPECIAL ON DEMAND Linear : 0~75m/0~200mVDC, 0~100/200/300VDC
Indication
Display Indication
[Ch:1] : 0.56” 4 Digit [Ch:2] : 0.56” 4 Digit, 2 set 7 Segment Red Displays.
Relay Status Front Red LED for all Relay Alarm status
RTD
Pt-100 : -50~400˚C
Linear All DC & AC : -1999~9999 Display
CURRENT [Analog]
VOLTAGE [Analog] Linear All DC : -1999~9999 Display
SPECIAL ON DEMAND
Linear : -1999~9999 Display
T/C
Accuracy
T/C + 0.25% of Full Scale
RTD Class A
+ 0.1% of Full Scale ANALOG [V & I]
SPECIAL ON DEMAND
+ 0.1% of Full Scale
Automatic Software based self compensation Cold Junction Comp.
“ OPEN ” or “ OVER ” indication on display
Sensor Break Info.
AS per Input Range Table Range Limits
>330 K for Voltage ,mV, and T/C, 100 R for current
Input Impedance
Status indication
Alarm modes
LEDs for Relay status & Communication
Low / High
Control Mode
On Off control
Dead Band controls
High and Low Set point for level application
Relay / SSR Max. : 2 Nos.[one for each channel]
Relay Output
SSR [Volt] Output
Retransmission
24VDC @ 20 mA ,12VDC @ 20 mA
Linear : 0~20/ 4~20 mA DC, 0~10 VDC
NO-C-NC Contacts , 5A@240 VAC Resistive, 2 Relays for each input
Other Output Transmitter Power Supply : Isolated 24VDC@60mA ,Max.
Output
Prog. parameters
Modbus RTU RS- 485/RS- 232 Communication
Baud rate, Parity, Node address, Stop bit
Protocols & method
Max. Connections
Communication
Up to 128 Units
Programmable
Parameters
Display resolution
Setpoint / Hysteresis
Relay logic
Full range as per input selection
-1999 to 9999 fully configurable for each linear input
F.S. high & low alarm
Enclosure [If Reqd.] FC-1 [1-Compartment] OR FC-2 [2-Comp.] : IIA, IIB Exter. keys & Cable Entries
TECHNICAL SPECIFICATIONS
INPUT RANGE
J : -50~750˚C,
S : 0~1750˚C,
E : -50~400˚C,
2.3 Technical Specifications
Type of Input
[Ch-1 & Ch-2]