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Hanna Dual-Channel Universal Process Controller for Industrial Applications HI520-controller with 3 relays and 2 analog outputs
Specifications
| Country of Origin | India |
|---|---|
| Power Consumption | 15 VA |
| Display | Graphic LCD, 128 x 64 pixels, backlight, B/W |
| Power Supply | 100–240 Vac ±10%, 50/60 Hz, 15 VA, fuse protected (2A, 250V slow blow fuse) |
| Dimensions | Width: 144 mm, Height: 144 mm, Depth: 151.3 mm |
| Audible Alarm | Yes |
| Analog outputs | 2 galvanically isolated outputs (0–20 mA, configurable to max 22 mA) |
| Model | HI520-0320 |
| Enclosure | Single case ½ DIN, type 4X, IP65 ingress protection |
| Weight | 1.6 kg |
| Mounting Options | Wall, pipe, panel (kits ordered separately) |
| Alarm Relays | 3 Electromechanical relays SPDT contact output 5A – 250 Vac / 30 Vdc |
| Operating environment | -20 to 50°C; 0–100% RH non-condensing |
| Data logging | Interval log, up to 100 files, 8600 records per file |
| Channels | 2 |
| Measurement Parameters | pH, ORP, Conductivity, Dissolved Oxygen |
| Installation Category | II |
| Product Condition | New |
| MPN | HI520-0320 |
| Digital Inputs | 2 independent, galvanically isolated (configurable for Hold & Cleaning) |
| Graphic Status Indicators | Multi-color LED |
Key Features
HI520-0320 Dual-Channel Universal Process Controller for industrial water analysis applications, such as pH, ORP, conductivity, and dissolved oxygen monitoring and control.
- Features dual-channel capability to monitor and control two different water parameters simultaneously.
- Supports four primary water analysis parameters: pH, ORP, conductivity, and dissolved oxygen.
- Equipped with three independently configurable electromechanical relays for alarm and process control.
- Includes 2 analog outputs, 0–20 mA, galvanically isolated, suitable for remote monitoring and process feedback.
- Offers waterproof IP65 (NEMA 4X) enclosure for reliable performance in harsh industrial environments.
- Graphic LCD display with intuitive status indicators and audible alarm for operational clarity and safety.
- Advanced interval data logging up to 100 files, each with up to 8600 records, for comprehensive process documentation.
- Multiple digital and analog inputs and outputs facilitate integration into industrial automation systems.
Product Description
HI520-0320 is a dual-channel universal process controller designed for advanced industrial applications requiring accurate monitoring and control of water analysis parameters, including pH, ORP, conductivity, and dissolved oxygen.
This process controller supports dual digital probe inputs, allowing automatic detection and configuration for up to four water analysis parameters. Its robust design features a waterproof single-case IP65 (NEMA 4X) enclosure and universal mounting options for wall, pipe, or panel installation, making it suitable for diverse environments in water treatment, chemical processing, manufacturing, and laboratory facilities.
- Dual-channel operation for simultaneous monitoring and control of two parameters.
- Three electromechanical relays (SPDT 5A–250 Vac/30 Vdc, fuse protected) for alarms, process control, hold, and cleaning functions.
- Two galvanically isolated analog outputs (0–20 mA or up to 22 mA configurable) for process feedback and remote integration.
- Interval data logging supports up to 100 files and 8600 records per file; USB-C port for log retrieval and firmware upgrades.
- RS485 serial port for remote monitoring and integration into industrial automation systems.
- Graphic LCD (128 x 64 pixel, backlit) display for operational clarity, multi-color LED indicators, and audible alarms for user safety.
- IP65 enclosure with universal mounting kit options available separately.
- Dimensions: width 144 mm, height 144 mm, depth 151.3 mm; weight approx. 1.6 kg.
Use cases include water treatment plants, industrial manufacturing, laboratory automation, and chemical process monitoring, where precision, reliability, and robust control are required.
Explore more advanced process controllers and laboratory instruments on EnvMart to support your industrial and water analysis needs.
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