Detailed Product Description
digital indicator(digital display meter, display meter)
Digital indicator
INPUT
RTD (Detail see Table 2)PT100,CU50,etc
Thermocouple: (Detail see Table 2) B, S, K, E, J, T, W, etc
Analog Signal: (Detail see Table 1) mV, mA, V, R, etc
RANGE
-19999999 digit
ACCURACY
0.2% of Full Scale ±1 digit or 0.5% of Full Scale ±1 digit
DISTINGUISH ABILITY
±1 digit
TEMPRATURE COMPENSATION
050.
DISPLAY
-19999999 Measuring Value Display
-19999999 Set Point Value Display
Light Emitting Diode Status Display
Bright LED digital display
Selectable 0.28LED display
Selectable 0.56LED display
Selectable 0.8LED display
CONTROL METHOD
Three position ON/OFF with hysteresis
OUTPUT
Relay contact output:220VAC/3A;24VDC/5A(resistive load)
Standard analog signal output:010mA(≤500ohm)
420mA(≤250ohm)
05V(≥250 K ohm)
15V(≥250 K ohm)
Control output: SCR output 400V/0.5A
SCR output 6V/50mA
Power supply:DC24V/30mA
ALARM
Selectable relay high/low alarm output,LED indication
ALARM SENSITIVITY
±1 digit
COMMUNICATIONS
Different standard bi-directional serial data communication,i.e.
RS-485,RS422,RS232,etc.
Baud rate 3009600 bp/s internal parameters are flexible.
The RING connections are used for the communication between multi-instruments and main computer ( PC, Programmer, Varity of computers, etc.)
SETTING
Front Panel touch keypad digital setting
Data retention upon power failure via nonvolatile memory password protection for parameter settings
PROTECTION
Input loop break Alarm (Relay output,LED indication)
Break Alarm(Relay output,LED indication)
Under-pressure automatic recovery
Unusual operation automatic recovery(watch dog)
OPERATING EVIROMENT
Ambient Temperature 050
Relative Humidity ≤85RH
Power Supply AC220V+10-15% 50Hz±5Hz
AC90V260V---Switching Power Supply
DC24V±2V---Switching Power Supply
Avoid heavy corrodent gas
POWER CONSUMPTION
≤5W(AC220V Power Supply)
≤3W(AC90260V---Switching Power Supply)
≤1.5W(DC24V---Switching Power Supply)
CONSTRUCTION
Standard Inserting Type
WEIGHT
400g(AC220V Power Supply).......
