Product SKU: HM-TD1228T-3-G1-T3A
Product Overview
The Hikvision HeatPro HM-TD1228T-3-G1-T3A Thermal Turret Camera combines a 256 × 192 thermal sensor with a 5MP optical channel for temperature monitoring, fire prevention and intelligent perimeter surveillance. Its 3.6mm thermal lens provides a 50° horizontal field of view, while the 4.3mm optical lens supplies detailed visible-light verification. The camera measures temperatures from -20°C to 650°C with accuracy of up to ±2°C or ±2%, and supports point, line and area rules. GUANLAN AI human and vehicle classification, dynamic fire detection, smoke and smoking detection, Smart Hybrid Light, audible and visual alarms, MicroSD storage, PoE+, IP67 protection and operation from -40°C to 65°C suit substations, workshops, processing facilities and other demanding sites.
Key Capabilities
Thermal Temperature Measurement
Measures temperatures from -20°C to 650°C using configurable point, line and area measurement rules.
Thermal and Optical Imaging
Combines 256 × 192 thermal imaging with a 5MP optical camera for heat detection and visual verification.
Fire and Smoke Detection
Supports dynamic fire-point detection, optical smoke detection and smoking detection for early warning applications.
GUANLAN AI Classification
Uses a large-scale AI model to extend human and vehicle detection range while reducing false alarms.
Smart Hybrid Light
Supports infrared, white light and smart switching modes, with illumination distances up to 60m.
Audible and Visual Deterrence
Provides flashing white-light alarms and selectable voice alerts for VCA and temperature-exception events.
Best For
- Electrical Substations: Monitors equipment temperatures and supports early warning for abnormal heat conditions.
- Manufacturing Workshops: Detects overheating machinery, electrical faults, smoke and fire risks.
- Waste and Recycling Facilities: Supports heat-source detection in areas vulnerable to spontaneous combustion.
- Hydropower and Utility Sites: Provides thermal inspection and perimeter analytics in exposed operating environments.
- Warehouses and Processing Plants: Combines temperature monitoring, intrusion detection and visual alarm functions.
Why Choose the HM-TD1228T-3-G1-T3A
Choose the Hikvision HM-TD1228T-3-G1-T3A when a site needs both temperature measurement and conventional surveillance from one compact turret camera. Its thermal channel can identify abnormal heat before visible signs appear, while the 5MP optical channel provides clear scene verification. GUANLAN AI analytics improve human and vehicle filtering, and specialised algorithms support fire, smoke and smoking detection. Smart Hybrid Light, configurable voice alerts, alarm interfaces, audio connections and local storage provide flexible event response options. Security Wholesalers supplies this HeatPro camera for professionally designed industrial, commercial and critical-infrastructure monitoring systems.
Buyer Decision Tips
Buyer Tip: The model uses a 3.6mm thermal lens and a 4.3mm optical lens. Confirm that these fields of view suit the required temperature-monitoring area and target distance.
Buyer Tip: Complete a thermal site assessment to confirm target size, emissivity, mounting distance, reflective surfaces and expected temperature range.
Safety Note: The temperature, fire and smoke analytics provide early warning support and do not replace certified fire detection, shutdown or life-safety systems.
Key Features & Technical Specifications
| Product Type | Thermal and optical bi-spectrum thermography network turret camera. |
| Model | HM-TD1228T-3-G1-T3A. |
| Brand | Hikvision HeatPro / HIKMICRO. |
| Thermal Sensor | Vanadium oxide uncooled focal plane array. |
| Thermal Resolution | 256 × 192. |
| Thermal Pixel Pitch | 12μm. |
| Spectral Range | 8μm to 14μm. |
| Thermal Sensitivity | NETD ≤25mK at 25°C, F1.0. |
| Thermal Lens | 3.6mm fixed lens. |
| Thermal Aperture | F1.0. |
| Thermal Field of View | 50.0° horizontal × 37.3° vertical. |
| Thermal Minimum Focusing Distance | 0.3m. |
| Thermal Digital Zoom | 2× and 4×. |
| Optical Sensor | 1/2.7-inch progressive scan CMOS. |
| Optical Resolution | 5MP, 2688 × 1944. |
| Optical Lens | 4.3mm fixed lens. |
| Optical Field of View | 84.0° horizontal × 43.1° vertical. |
| Optical Aperture | F1.6. |
| Minimum Illumination | Colour: 0.0176 lux at F2.25 with AGC enabled; black and white: 0.0035 lux at F2.25. |
| Wide Dynamic Range | 120dB. |
| Bi-Spectrum Fusion | Displays optical detail over the thermal image. |
| Picture-in-Picture | Displays a selected thermal region over the full optical image. |
| Thermal Colour Palettes | 17 selectable palettes, including white hot, black hot, fusion, rainbow, ironbow and red hot. |
| Temperature Measurement Rules | Point, line and area measurement, with up to 21 rules in total. |
| Temperature Measurement Range | -20°C to 650°C. |
| Temperature Accuracy | Maximum ±2°C or ±2% under specified conditions. |
| Fire Detection | Dynamic fire detection with up to 10 fire points. |
| Smoke Detection | Supported on the optical channel. |
| Smoking Detection | Supports detection of up to 10 smoking points. |
| VCA Analytics | Line crossing, intrusion, region entrance and region exit, with up to 8 rules. |
| AI Classification | GUANLAN large-scale AI model for human and vehicle detection and reduced false alarms. |
| Human VCA Range | Up to 36m under reference conditions. |
| Vehicle VCA Range | Up to 90m under reference conditions. |
| Reference Thermal Detection Range | Human detection up to 150m and vehicle detection up to 460m under reference conditions. |
| Hybrid Illumination | Infrared, white light or smart mode. |
| Infrared Range | Up to 60m. |
| White-Light Range | Up to 60m. |
| Visual Alarm | Flashing white-light alarm with adjustable frequency. |
| Audio Alarm | 2 preset alerts and up to 6 importable user-defined voice alerts. |
| Video Compression | H.265, H.264 and MJPEG, depending on stream. |
| Thermal Main Stream | Up to 25fps at supported thermal stream resolutions. |
| Optical Main Stream | Up to 25fps at 2688 × 1944 in 50Hz mode or 30fps in 60Hz mode. |
| Audio Input / Output | 1 audio input and 1 line-level audio output. |
| Alarm Input / Output | 1 alarm input and 2 configurable alarm outputs. |
| Network Interface | 1 × RJ45 10/100Mbps Ethernet interface. |
| Serial Interface | 1 × RS-485 half-duplex interface. |
| Edge Storage | MicroSD, SDHC or SDXC card support up to 512GB. |
| Interoperability | ONVIF Profiles S, G, T and M, ISAPI, ISUP and Hikvision SDK. |
| Power Supply | 12V DC ±25%, 24V DC ±25% or PoE+ IEEE 802.3at Class 4. |
| Maximum Power Consumption | Up to 16W. |
| Operating Temperature | -40°C to 65°C. |
| Operating Humidity | 95% or less. |
| Weather Protection | IP67. |
| Electrical Protection | 6000V TVS lightning, surge and voltage-transient protection. |
| Dimensions | 138.3mm × 138.3mm × 123.1mm. |
| Weight | Approximately 940g. |
| Camera Package | Camera only; recorder, PoE equipment, MicroSD card, cabling, power supply and mounting accessories are supplied separately unless included in another package. |
Ideal Use Cases
Electrical Equipment Monitoring
Detect abnormal heat around switchboards, transformers, motors and electrical connections.
Industrial Fire Prevention
Use temperature-exception and fire-point alarms for early warning around high-risk processes and materials.
Waste and Recycling Facilities
Monitor stockpiles, processing areas and machinery for developing heat and smoke conditions.
Workshops and Warehouses
Combine thermal monitoring, visible surveillance and human or vehicle analytics in one camera.
Substations and Utilities
Supports remote inspection of critical equipment while also monitoring site access and movement.
Forklift and Safety Zones
Specialised filtering can reduce forklift-related alarms in compatible operating modes.
Choosing the Right Model
- Choose this model if: You need temperature measurement, thermal intrusion analytics, fire detection and 5MP optical verification from one turret camera.
- Choose the 3.6mm thermal lens for: Medium-width thermal coverage of equipment areas, workshops, processing zones and site perimeters.
- Choose a wider thermal lens if: The camera must cover a broader area at a shorter distance.
- Choose a longer thermal lens if: The target is smaller or positioned further away and requires greater pixel density.
- Check measurement conditions: Temperature accuracy depends on emissivity, target size, distance, atmosphere, reflective surfaces and correct calibration.
FAQs
- What does the HM-TD1228T-3-G1-T3A monitor?
The camera monitors heat, visible activity and intelligent security events. It can measure temperatures, report abnormal heat, detect fire points, identify smoke or smoking activity and classify human and vehicle targets for supported VCA rules. - What is the temperature measurement range?
The camera measures temperatures from -20°C to 650°C. Accuracy is rated at up to ±2°C or ±2% under specified conditions, with results affected by target emissivity, distance, environmental conditions and configuration. - Does this model have a 3mm lens?
The official specification lists a 3.6mm thermal lens and a 4.3mm optical lens. The model name uses the “3” lens designation, but project planning should use the stated focal lengths and fields of view. - Can the camera detect fires?
Yes. It supports dynamic fire detection with up to 10 fire points and can generate temperature-exception alarms. These functions provide early warning support and do not replace a compliant fire detection system. - Does it provide visible-light video?
Yes. The optical channel captures up to 5MP video at 2688 × 1944. Thermal and optical information can be displayed using image fusion or picture-in-picture modes for easier assessment. - Does the camera include active warning functions?
Yes. It supports flashing white-light alarms and audible alerts for VCA and temperature-exception events. Two preset and up to six imported voice alerts can be configured. - Is the HM-TD1228T-3-G1-T3A suitable for outdoor use?
Yes. The camera is rated IP67 and operates from -40°C to 65°C. Correct cable sealing, mounting, surge protection and environmental installation practices remain essential. - What should I check before buying this HeatPro camera?
Confirm the target dimensions, measurement distance, temperature range, lens field of view, PoE+ capacity, recorder compatibility, alarm requirements and mounting conditions. Security Wholesalers can supply this model for professionally designed thermal monitoring systems.
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