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Frequently Asked Questions
Need a Smart Monitoring Solution?
Get a customized HL900 configuration proposal tailored to your facility’s specific monitoring requirements. Our engineers provide consultation on display size selection, sensor configuration, communication architecture, and software customization.
Our engineers typically respond within 12 business hours.
HL SERIES — INTELLIGENT MONITORING
HL900 Smart Monitoring System
The HL900 is a touchscreen-based intelligent power and environment monitoring system co-developed with German HELM. Powered by an Intel Core i7 dual-core processor running Windows with 4GB RAM and 32GB SSD, it features capacitive touch displays from 10.4″ to 21.5″, embedded installation, multiple RS485/RS232/CAN interfaces, and supports 4G/Ethernet/Wi-Fi remote access — designed for schools, hospitals, banks, and enterprise data centers.
Windows
Operating System
i7
Industrial Processor
4+2
RS485 + RS232
5-10yr
Reliable Operation
Product Overview
The HL900 Smart Monitoring System is a high-performance, touchscreen-integrated power and environment monitoring platform co-developed by HMK TECH and German HELM. Built on an industrial-grade PC with Intel Core i7 dual-core processor (1.9GHz), 4GB RAM, and 32GB SSD running Windows, the HL900 delivers powerful computing capability for complex monitoring scenarios in data centers, hospital server rooms, banking IT infrastructure, and laboratory environments.
The HL900 stands apart from conventional monitoring solutions through its display-control-management integration and extensive connectivity. With 4 RS485 ports, 2 RS232 ports, 2 USB interfaces, 2 Ethernet ports, and optional 4G and Wi-Fi modules, the system can interface with a wide range of peripheral devices including UPS units, precision air conditioning, three-phase power meters, smoke detectors, temperature/humidity sensors, and Bluetooth smart locks — all managed through custom-developed German monitoring software.
Available with capacitive touchscreen displays ranging from 10.4 inches to 21.5 inches, the HL900 supports embedded installation into control panels, cabinet doors, or wall-mounted enclosures. The built-in webserver enables direct remote browser access without requiring additional software installations. Combined with support for HTTP, TCP, and other communication protocols, the HL900 provides both local touchscreen operation and comprehensive remote monitoring capabilities.
Engineered on European-standard HELM industrial computing hardware, the HL900 is designed for 5-10 years of reliable, maintenance-free operation in demanding industrial environments. Its modular architecture allows function expansion through software upgrades and additional protocol modules, ensuring the system evolves alongside your facility’s monitoring requirements.
Technical Specifications
| Parameter | Specification |
|---|---|
| Operating System | Windows 7 (Industrial) |
| Industrial Processor | Intel Core i7 Dual-Core, 1.9GHz |
| Memory | 4GB |
| Storage | 32GB SSD |
| Touch Display | Capacitive touchscreen — 10.4″, 12″, 15″, 17″, 18.5″, 19″, 21.5″ (selectable) |
| Installation | Embedded (panel mount / cabinet door / wall mount) |
| Power Supply | AC220V single power |
| RS485 Interfaces | 4 channels |
| RS232 Interfaces | 2 channels |
| USB Interfaces | 2 ports |
| Ethernet | 2 ports |
| 4G Module | 1 channel (optional) |
| HDMI Output | 1 port |
| Audio Output | 1 port |
| Remote Communication | 4G / Ethernet / Wi-Fi (selectable) |
| Communication Protocols | HTTP, TCP, Modbus, and custom protocols |
| Built-in Webserver | Yes — remote browser access without additional software |
| Suitable Environments | Data centers, server rooms, integrated cabinets, cold pools, laboratories, warehouses |
| Design Lifespan | 5-10 years maintenance-free operation |
Key Features
Display-Control-Management Integration
Combines real-time data visualization, device control, and centralized management into a single touchscreen interface. Capacitive touch displays from 10.4″ to 21.5″ provide intuitive operation for facility managers without additional client software.
Intel i7 Industrial Computing Platform
Powered by a European-standard HELM industrial PC with Intel Core i7 dual-core (1.9GHz), 4GB RAM, and 32GB SSD running Windows — delivering the processing power needed for complex multi-device monitoring, data logging, and real-time analytics.
Extensive Communication Interfaces
4x RS485, 2x RS232, 2x USB, 2x Ethernet, plus optional 4G, Wi-Fi, HDMI, and audio outputs. Connect multiple UPS units, air conditioning systems, power meters, and sensors simultaneously with built-in protocol support and easy firmware upgrades.
Built-in Webserver for Remote Access
Embedded HTTP webserver allows facility managers to access the monitoring interface directly via any web browser — no client software installation required. Combined with HTTP and TCP protocol support, enabling seamless remote monitoring from anywhere.
Modular & Upgradeable Architecture
Built-in support for multiple device protocols (UPS, air conditioning, power meters). The convenient upgrade interface allows new protocol modules to be added as your facility evolves — maximizing the system’s long-term value without hardware replacement.
Customizable Display & Branding
The Windows-based platform supports fully customizable display layouts — facility managers can configure dashboards, alarm pages, and data views to match their specific monitoring requirements. Custom branding and visual themes available on request.
Applications
School & University Data Centers
Monitor campus IT infrastructure with temperature/humidity tracking, smoke detection, access control via Bluetooth locks, and UPS/air conditioning management. The touchscreen interface allows non-technical staff to oversee server room conditions at a glance.
Hospital & Healthcare IT Rooms
Protect critical medical IT systems housing electronic health records and imaging servers. The HL900’s comprehensive environmental monitoring with remote alerting ensures healthcare data infrastructure maintains uptime compliance around the clock.
Banking & Financial Server Rooms
Meet stringent financial sector IT compliance with integrated environmental monitoring, authorized access control, and automated alarm responses. The Windows-based platform enables seamless integration with bank security and BMS systems.
Integrated Cabinet Monitoring
The embedded installation design makes the HL900 ideal for integrated IT cabinets and micro data center enclosures. Monitor cabinet-level environment, power status, and security with the touchscreen mounted directly on the cabinet door for immediate visual feedback.
Cold Pool & Data Hall Monitoring
Deploy in cold aisle containment environments where precise temperature and humidity control is critical. The HL900’s multiple sensor inputs and relay outputs enable automated cooling adjustments and emergency response to prevent thermal events.
Laboratories & Warehouses
Monitor environmental conditions in pharmaceutical storage, research labs, and temperature-sensitive warehouses. The customizable display supports dedicated views for compliance reporting, threshold alarms, and historical trend analysis.
Ordering Guide
Model Code Example: HL900-T28-S14-M14-AL22-PU13-PA16-F1-K1-J1
Each segment in the model code indicates the sensor/module type and quantity. For example, T28 means sensor type T2 (temperature/humidity) with 8 units. The system is fully modular — configure exactly the sensors, communication modules, and control interfaces your facility requires.
| Code Segment | Description |
|---|---|
| HL900 | Base system unit (industrial PC, Windows OS, capacitive touchscreen) |
| T2{nn} | Temperature & humidity sensors (nn = quantity, e.g., T28 = 8 units) |
| S1{n} | Smoke alarm sensors (n = quantity, e.g., S14 = 4 units) |
| M1{n} | Three-phase power meters (n = quantity) |
| AL2{n} | Bluetooth smart locks (n = quantity) |
| PU1{n} | UPS communication terminals (n = quantity) |
| PA1{n} | Air conditioning communication terminals (n = quantity) |
| F{n} | Voice/SMS alarm terminal (n = quantity) |
| K{n} | Switch detection module / dry contact input (n = quantity) |
| J{n} | Relay control board (n = quantity) |
For custom configurations, specific display size selection, integration with third-party monitoring platforms, or volume pricing, contact our technical sales team with your site requirements and we will provide a tailored HL900 configuration proposal.
Need a Smart Monitoring Solution?
Get a customized HL900 configuration proposal tailored to your facility’s specific monitoring requirements. Our engineers provide consultation on display size selection, sensor configuration, communication architecture, and software customization.
Our engineers typically respond within 12 business hours.