The Digital Process Indicators are basically DVM’s designed to fulfill the requirement of accurate Measurement and display of various electrical parameters in Process Industries. The standard range consists of 3 1/2 digit (Max. count value 1999) & 4 1/2 digit (Max. count value 19999) indicating meters available in 96 X 96 mm and 96 X 48mm Panel mounting type enclosures.The units use Dual Slope integration method for digitizing the analog inputs & offer excellent linearity over the entire range. A temperature compensated reference ensures minimum drift with wide changes in ambient temperatures.
Features
Wide range of input options: DC mA / Volts, AC current / Volts (factory configured).
- 3 ½ digit (000 to 1999) & 4 ½ digit (0000 to 19999) Display Ranges.
- 230VAC, 110 VAC, & 24 VDC power supply options available.
- Accuracy: +/- 0.1 % +/-2LSD at calibrated ambient temperature of 300C.
- ZERO & SPAN trimpots provided on rear side for trimming.
- Operating Temp. Range: 0 –55°C
- DIN standard Size: 96X48mm & 96X96mm.
- Applications
- Industrial automation systems.
- For Indicating AC/DC voltage & current, speed, temperature, pressure, distance, weight, etc.
Ordering Information
| Output Type | Supply | I/P Signal Range | O/P Signal Range |
|---|---|---|---|
| I/P | Supply | X | XX |
|
3 ½ : 3 DPM 4 ½ :4 DPM |
230VAC:2A 110VAC:1A 24VDC:2D |
0-10VDC:10 |
XRPM XKG X Amp X Voltage |
| 4-20mADC:42 | |||
| 0-1AAC:01 | |||
| 0-5AAC:05 | |||
| 0-500VAC:500 |
Technical Specifications
- Input Signal: DC: 0- ±10V/ 4-20mA, AC: 0-1A / 0-5A / 0-500V.
- Input Impedance: For DC Voltage: 1M Ohm, For DC mA Current: 100 Ohm
- Operating Principle: Dual slope Analog to Digital Conversion.
- Performance: Accuracy: ±0.1% ±2 LSD, Calibration: Zero & Span (Trimpot)
- Output: 3½ Digit 7 segment ½’’ RED LED display: Max.Range:1999(To be specified by user), 4½ Digit 7 segment ½’’ RED LED display: Max.Range:19999(To be specified by user)
General Specifications
- Power Supply: AC Voltage: 240VAC,110VAC, DC Voltage: 24 VDC
- Relative Humidity: 0 – 90% RH Non-Condensing
- Operating temp. range: 0 – 55°C
- Storage temp. range: 0 – 80°C
- Enclosure ABS Plastic, 35 mm DIN Rail Mounted. IP40 Protection class: W–55mm H–75mm D–110mm, W–100mm H–75mm D–110mm
Mechanical Details
| Pin | Description (230 VAC/110VAC Operated) | Description (24VDC Operated) |
|---|---|---|
| 1 | Phase 230 VAC or 110VAC | +24VDC |
| 2 | Neutral | GND |
| 3 | Earth | NC |
| 4 | +INPUT | +INPUT |
| 5 | -INPUT | -INPUT |
