Laurel Electronics LAUREATE SERIES SCALE-WEIGHT METER User Manual
Page 36
36
DC, Process, Strain Signal Conditioner
Range
Resolution
Resistance
Zero Range
Span Range
Error
200.00 mV
2.0000 V
20.000 V
10 µV
100 µV
1 mV
1 GΩ
-99999 to
99999
0 to ±99,999
0.01% of FS
±2 cts at 25°C
Load Cell Signal Conditioner
Range
Resolution
Resistance
Zero Range
Span Range
Error
20.000 mV
50.000 mV
100.00 mV
250.00 mV
500.00 mV
1 µV
2.5 µV
5 µV
12.5 µV
25 µV
1 GΩ
-99999 to
99999
0 to ±99,999
0.01% of FS
±2 cts at 25°C
Dual Relay Options
Power to Relay Option ................................................................................Powered by meter
Setpoint Setup....................................................... Via front panel pushbuttons or RS232/485
Update Rate .................................................................................56/s at 60 Hz, 47/s at 50 Hz
Response to input signal (min) ..................................................................Display update rate
Input Signal (selectable)...................................... Net, Gross, filtered or unfiltered input signal
Actuation Modes (selectable) ...... Above or below setpoint, latching or non-latching, disabled
Output Time Delay (selectable) .................................................................... 1 to 128 readings
Front Panel Enable / Lockout Modes (selectable) ................1) Display and change setpoints
...................................................................................
2) Display but do not change setpoints
..................................................................................
3) Neither display nor change setpoints
Alarm Status Indication ................................................................................. 2 red LED lamps
Status Indication Setup (selectable) .......................Lit when output is ON or OFF, or disabled
Form C, SPDT Relay Output:
AC Rating ......................................................................................................... 8A @ 240 Vac
DC Rating........................................................................................................... 8A @ 24 Vdc
Isolation rating between signal common and contacts ............................................... 250 Vac
Insulation dielectric strength between signal common and contacts ........................................
................................................................................... 3.5 kV ac for 5 sec, 2.3 kV ac for 1 min
Form A, SPST Solid State Relay Output:
AC Rating ..................................................................................................130 mA @ 140 Vac
DC Rating..................................................................................................130 mA @ 180 Vdc
Isolation rating between signal common and contacts ............................................... 250V ac
Insulation dielectric strength between signal common and contacts ........................................
................................................................................... 3.5 kV ac for 5 sec, 2.3 kV ac for 1 min
Analog Output Option
Power to Analog Output Option...................................................................Powered by meter
Output Levels ............................................................. 0-20 mA, 4-20 mA, 0-10V, -10 to +10V
Voltage Compliance, 0-20 mA Output .................................................. 12V (0-600 Ohm load)
Current Compliance, 0-10V, -10 to +10V Output.......................2 mA (5 kOhm or higher load)