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Hanna Dual-Channel Universal Process Controller for Industrial Applications HI520-controller with 5 relays and 4 analog outputs
Specifications
| Country of Origin | India |
|---|---|
| Display | Graphic LCD, 128 x 64 pixels, B/W, backlight |
| Power Supply | 100–240 Vac ±10%, 50/60 Hz, 15VA, fuse protected |
| Dimensions | Width: 144 mm, Height: 144 mm, Depth: 151.3 mm |
| Analog outputs | 4 independent, galvanically isolated |
| Model | HI520 |
| Weight | 1.6 kg |
| Mounting Options | Wall, pipe, panel (kits sold separately) |
| Enclosure Rating | IP65 (Nema 4X) |
| Operating environment | -20 to 50 ºC, up to 100% RH non-condensing |
| Channels | 2 |
| Output Range | 0–22 mA (configurable 0–20 mA) |
| Fuse Protection | 5A, 250V slow blow; 2A, 250V slow blow (power) |
| Product Condition | New |
| MPN | HI520 |
| Data Logging Capacity | Interval log, up to 100 files, max 8600 records/file |
| Number of Relays | 5 |
| LED Status Indicators | Multi-color |
| Alarm Relay Contact Output | SPDT, 5A – 250 Vac/30 Vdc, fuse protected |
Key Features
HI520 Dual-Channel Universal Process Controller for industrial water analysis designed for monitoring and controlling pH, ORP, conductivity, and dissolved oxygen.
- Supports dual-channel operation for simultaneous measurement and control of two parameters.
- Features up to 5 independent relays for configurable process, hold, and cleaning functions.
- Offers 4 galvanically isolated analog outputs, selectable between 0–20 mA and 0–22 mA.
- IP65 (Nema 4X) waterproof enclosure for reliable installation in harsh industrial settings.
- Graphic LCD display with backlight and multi-color LED status indicators for clear operation status.
- Advanced digital connectivity with RS485 serial port for remote monitoring and USB-C port for data logs and firmware upgrades.
- Data logging capabilities with interval log, supporting up to 100 files and 8600 records per file.
- Universal mounting options including wall, pipe, and panel mounting, compatible with separately ordered kits.
Product Description
The HI520 Dual-Channel Universal Process Controller is engineered for industrial and laboratory environments requiring precise monitoring and control of essential water-analysis parameters including pH, ORP, conductivity, and dissolved oxygen. This advanced controller supports two simultaneous measurement channels, allowing for flexible use in water treatment, process control systems, and other industrial automation scenarios.
With up to 5 relays, users can independently configure contact outputs for process variables, hold, and cleaning functions. Four analog outputs (0-20 mA or 0-22 mA) are galvanically isolated, enabling reliable integration with other automation and control equipment. Interval data logging stores up to 100 separate files, with each file supporting up to 8600 data records for robust compliance and analysis.
- Dual measurement channels for comprehensive process control.
- Electromechanical SPDT relays rated for 5A at 250 Vac or 30 Vdc, fuse protected.
- Robust enclosure (IP65/Nema 4X) suitable for plant, laboratory, and field installations.
- Multi-color LED indicators and audible alarms enhance status visibility and operational safety.
- Advanced digital connectivity with RS485 and USB-C for integration, logging, and firmware upgrades.
- Easy-to-read graphic LCD (128x64 pixel) with backlight for monitoring process values and events.
- Universal mounting: wall, pipe, and panel mounting kits available separately, supporting flexible deployment.
- Fuse protection and safety features for reliable operation in high-humidity and tough environments.
The controller is designed for broad industrial applications including water and wastewater treatment, chemical processing, environmental monitoring, and laboratory automation. Its flexible configuration and reliable design make it an essential component for advanced process control needs.
Explore more process controllers and industrial automation solutions in the EnvMart Measuring & Testing Instruments category.
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