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32 CHANNEL UNIVERSAL SCANNER (MICRO CONTROLLER BASED) |
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| INPUT/OUTPUT | |
| Input | |
| T/C | K / J / N / E / R / S / T |
| RTD | Pt-100 |
| mA | 4 - 20 mA |
| Volt | 1 - 5 Volt |
| Range | |
| K | -180 to 1350 °C |
| J | -120 to 1000 °C |
| N | 0 to 1300 °C |
| E | -120 to 750 °C |
| S/R | 0 to 1760°C |
| T | 0 to 400 °C |
| Pt - 100 | -180 to 840 °C |
| 4-20 mA | –1999 to 9999 |
| 1 - 5 Volt | –1999 to 9999 |
| DISPLAY | |
| Type of Display | 7 Segment Display |
| No. of Digits | 3 Digit for Channel No. & 4 Digit for Parameter Value |
| Size of Digits | 12.5 mm (0.5”) Height |
| Display Colour | Red |
| SET POINT | |
| Set Points | Programmable Alarm & Trip Set points for each Channel |
| Dead Band | Programmable from 0 - 254 |
| Set point settings | Hi for Alarm type |
| Output Relays | 8 |
| GENERAL SPECIFICATION | |
Mode of Operation |
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| Auto Scan | All Channel are sequentially scanned at the rate selectable from 1 to 180 sec. |
| Auto Acknowledge | For Alarm value, there is Auto reset |
| Hold Mode | Any particular channel & its reading can be held indefinitely |
| Skip Facility | Provided to skip undesired Channel |
| Operation | Fail safe (relay energized for normal running) |
| ACJC | Inbuilt & Automatic for T/C I/P |
| Calibration | Through software of individual I/P’s. |
| Sensor Break & Short Circuit Protection | Indication |
| Accuracy | ± 0.5%, ± 1 Digit |
| Response Time | WITHIN 3 Sec. |
| Insulation Resistance | 200 MΩ at 1000 VDC |
| Watch Dog Timer | Both H/W & S/W provided |
| Memory Retention | EE-PROM (more than 5 |
| Anti Humidity Treatment | Acryform Conformal coating on PCB. |
| Control Action | ON / OFF |
| Grouping of Relays | Programmable |
| Alarm & Trip LED’S | Common for both for each Channel |
| INSTALLATION | |
| Power Supply | 90-270 VAC, 50Hz |
| Operating Temerature | 0 to 60°C |
| Mounting | Panel Mounted |
| Terminals | Screw terminals suitable for conductors up to 1.5Sq. mm |
| Instrument Cabinet | Sheet Metal |
| Bezel Size | 288 x 144 mmx50mm |
| Cutout Size | 282 x 138 mmx50mm |
