- el21systems@gmail.com
High-accuracy digital process indicator with universal input support and dual alarm outputs, ideal for industrial temperature and process monitoring.
4-Digit white LED display with 0.56″ display height for clear visibility
High reliability relay output rated 5A @ 250VAC / 30VDC
Built-in digital filter (1–10 selectable) for stable readings
Compact panel size (48 × 96 mm) with ABS plastic housing
Designed for harsh industrial environments (0–50°C, up to 90% RH)
| DESCRIPTION | PI-442 | PI-882 | PI-772 | PI-992 |
|---|---|---|---|---|
| 01. DISPLAY SPECIFICATION | ||||
| Display Type | 4-Digit 7 Segment LED (WHITE Display) | |||
| Display Height | 0.36″ | 0.56″ | 0.56″ | 0.56″ |
| Panel Cutout (mm) | 44 x 44 | 44 x 92 | 68 x 68 | 92 x 92 |
| 02. INPUT SPECIFICATION | ||||
| Sensor Input | TC-J, K, R, S, N, T, B & RTD (PT-100) | |||
| Analog Input | 0-20mA, 4-20mA, 0-1V, 0-5V, 0-3.3V, 0-10VDC (Selectable) | |||
| Range / Resolution | -1999 to 9999 | 0.001, 0.01, 0.1 & 1°C (Selectable) | |||
| Digital Filter | 1 to 10 Selectable | |||
| 03. OUTPUT SPECIFICATION | ||||
| Output Type | 2 Nos. Relay / SSR (Need to specify) | |||
| Relay Rating | 5A @ 250VAC or 30 VDC | Life: > 5,00,000 operations | |||
| SSR Drive / Isolation | 12V @ 30mA | Isolation: Inherent (Relay), Non-Isolated (SSR) | |||
| 04. GENERAL SPECIFICATION | ||||
| Function | Both outputs work as Alarm | |||
| Supply Voltage | 90 ~ 270VAC, 50/60Hz (Consumption: 4W Max) | |||
| Environmental | Operating: 0 ~ 50°C | Humidity: 5 ~ 90% Rh (Non-condensing) | |||
| Weight (gms.) | 130 | 200 | 200 | 240 |
| Housing Material | High-Grade ABS Plastic | |||
