| Supply Voltage |
90 TO 260 VAC, 50 Hz. Optional 24VDC
or 12VDC. |
| No. of Channels |
4 to 16 channels in steps of 4 channels. |
| Type of Inputs |
RTD Pt100(3 wire), mA. Thermocouples (J,K,R,S,T,B
& E) or mV. Type of input is common to all channels and
is factory set. |
| Accuracy |
± 0.5% of FSR ± 1 LSD over
full range, CJC temperature -- ± 1 °C of ambient |
| Ranges & Resolutions |
1. RTD - [range -50 to 400°C, resolution 0.1°C]
2. Thermocouples resolution 1 °C
J
- [-270 to 1372]; K - [-210 to 1200]; R - [-49 to 1767]
S - [-49 to 1767]; T - [-270 to 400];
B - [0 to 11820]; E - [-270 to 1000]
3. Milliamp [4 to 20 or ± 20 mA], resolution 0.01 mA
4. Millivolts [±50], resolution 0.01 mV |
| Internal Scan Rate |
125 milliseconds per channel, fixed. |
| Display |
7 segment 1/2 inch Red LED display.
2 digits for channel number and 4 - digits for Process value. |
| Keyboard |
5 - Keys membrane keyboard. |
| Data logging |
Real Time Data Logging with Memory capacity of
750 readings per channel. Data logging interval is settable
1 to 240 minutes.
Maximum 48 hours battery backup for memory. |
| Serial Port |
RS485 (4 wire or 2 wire) or RS232 port for communication
wish PC (factory set). Offline/Online communication with the
protocol
Optional - Modbus protocol for
SCADA application. |
| Printer Port |
Centronics compatible parallel printer port to
print logged data in our standard format on 80/132 column DOT
matrix printer.
Optional : Printout as
per customer specifications. |
| Special Features |
2 point external linearisation , Hi/Lo limit for
each channel.
Watch Dog Timer for Error Free operation. |
| Connections |
Screw connectors (UL approved) on rear side of
chasis. |
| Cabinet |
Rack mountung type, Black Powder coated metal
chasis.
Bezel - 135 x 266 x 325 mm (H X W X D), Cutout - 133 X 222 MM(H
X W) |
PROCESS CONTROL INSTRUMENTS