Keterangan :

SPECIFICATION

PROCESS INPUTS
Universal Input: TC, RTD, DC Voltage/ Current
Thermocouple ( TC) : L, J, K, R, S, T, B, E, N, C
Thermoresistance ( RTD) : PT-100
DC Inputs: mV, V, mA
Measuring Range : Please refer to Table-1 for input
type or measurement range selection.
Accuracy:
For thermocouple, thermoresistance, voltage ± 0.25% FS
and for current ± 0.70% FS.
Cold Junction Compensation: Automatically.
± 0.1° C/ 1° C
Line Compensation: Maximum 10 Ohm
Sensor Break Protection: Upscale
Sampling Cycle: 3 samples per second
Input Filter: Selectable 0.0 to 900.0 seconds.
OUTPUT
Standard Relay Output: 5A@ 250Vac
Input/ Output Modules: Two modules can be installed
to the device for alarms:
-Relay output module
-SSR drive output module ( Max 15-18VDC 50mA)
-Transistor output module ( Max 24VDC 100mA)
-Current( 0/ 4...20 mA) and voltage output module for
retransmission

DISPLAY
Process Display :
ESM-4400 : 10 mm Red 4 digits LED display
ESM-4900 : 20 mm Red 4 digits LED display
ESM-7700 : 14 mm Red 4 digits LED display
ESM-9900 : 14 mm Red 4 digits LED display
LED indicators : ° C, ° F, V, OP1/ 2/ 3 LEDs

SUPPLY
Supply Voltage:
100 to 240 Vac Universal Supply Voltage
24Vac/ Vdc Supply Voltage ( Optional)
-15% / + 10% AC/ DC
( Power supply must be described in order)
Power Consumption: Max. 6VA( AC) , 6W( DC)