PV400
- 320×256@30μm Infrared Resolution
- 50Hz Frame Rate
- 0.001mL/s Gas Detection Sensitivity
- Ex icⅡC T6 Gc Explosion-proof Certification
Overview
Based on the high-performance cooled infrared detector, the PV Series VOCs detection thermal imaging camera converts invisible gas into infrared images visible to the naked eye by leveraging infrared thermal imaging technology. It realizes effective monitoring of methane and other volatile organic compounds leakage during production, transportation, and handling in petrochemical and other enterprises, avoiding accidents such as dangerous gas emissions and ensuring safe production.
Cooled Infrared Detector
High-sensitivity cooled infrared detector capable of detecting even the smallest gas leaks.
Professional Gas-enhancement Imaging Algorithm
Effectively visualizes gas distribution and diffusion.
Multi-Gas Detection
Reliably detect leaks of alkanes, alkenes, alcohols, ketones, aromatic hydrocarbons, and other gases.
Intrinsically Safe Explosion-proof Certification
The Ex ic IIC T6 Gc certification ensures compliance with requirements for use in hazardous areas.
High-Precision Temperature Measurement
Non-contact remote temperature measurement enables temperature analysis and high-temperature alarms.
Rotating Screen
Rotatable OLED viewfinder and flip-out LCD touchscreen enable multi-angle operation and viewing.
Specifications
| Specification | PV400 |
|---|---|
| Product Model | ![]() |
| Imaging and optics | |
| Detector type | Cooled, HgCdTe/MCT, 3.2μm~3.5μm |
| Infrared resolution | 320×256@30μm |
| Super resolution | Yes, Upgrade to 640×512 |
| NETD | Detector NETD≤10mK |
| Frame rate | 50Hz |
| Focal length | 23mm |
| Field of view | 24°×18° |
| IFOV | 1.3mrad |
| Min. object distance | 1m |
| D:S | 769:1 |
| Focusing mode | Manual/Automatic |
| Digital zoom | 1x to 10x |
| Measurement and analysis | |
| Measurement range | IR mode: -40~350 °C; Gas mode: -40 °C~60 °C |
| Measurement accuracy | ±2°C or ±2%, whichever is greater |
| Analyzed target | Supports adding up to 15 analyzed targets (including a maximum of 15 spots, 2 lines, 4 circles, and 4 rectangles) |
| Alarm | Full screen temperature threshold alarm (image, voice and flash) |
| Parameter settings | Emissivity, reflection temperature, target distance, humidity, atmospheric temperature, optical transmittance |
| Others | Customized physical button, OTA update |
| Image display | |
| Display screen | 4.3’’ LCD, touch screen, 800×480 |
| Eyepiece | OLED screen, 1024×768 |
| Image mode | IR, VIS, MIF, PIP, Gas mode (support GDEMode) |
| Color palettes | 12: White Hot, Iron Red, Arctic, Rainbow 2, Hot Iron, Rainbow 1, Fulgurite, Medical, Tint, Black Hot, Blue Hot, Sepia |
| Image adjustment | Level span mode: Automatic, Semi-automatic, Manual |
| Digital camera | 8MP |
| Functions | |
| Laser | Laser (Indication, Ranging 0.1m to 40m) |
| Recording function | Photo and Video (infrared & visible light) |
| Cloud Services | Available |
| Gas detection | Gas detection sensitivity: ≤ 0.4g/hr (CH4); Gas types: methane, ethane, propane, butane, pentane, hexane, heptane, octane, ethylene, propylene, isoprene, methanol, ethanol, butanone, benzene, toluene, xylene, ethylbenzene, etc |
| Storage and transmission | |
| Storage media | Built-in (64 GB) and external SD card (128 GB and up to 256 GB) |
| Image storage | JPG with temp info |
| Video storage | MP4 format (without temp info) can be used to record audio synchronously; Irgd (with temp info) |
| External interface | USB-C, DC (12V) , SD card slot, Micro HDMI, RJ45, Tripod socket |
| WIFI | Yes, it can be connected to the mobile terminal for image and real-time video transmission |
| Cellular network | 5G module (optional) |
| Power system | |
| Battery type | Lithium-ion rechargeable battery |
| Operating time | 4 hours |
| Charging mode | The device can be charged through desktop charger after shutdown |
| Charging time | 90% of full charge in 2.5 hours, revealed by the status screen |
| Environmental parameters | |
| Working temperature | -20°C to 50°C |
| IP rating | IP54 |
| Physical parameters | |
| Hardware | Illuminator×2, Microphone, Speaker, Electronic Compass, GPS |
| Weight | 3.36kg (with battery) |
| Size | 297×167×204mm |
| Software kit | PC: ThermoTools; Mobile: Thermography (iOS/Android) |
| Standard | A device (with lens), Lens front and back cover, Lithium-ion battery (2 pcs), Desktop charger, Power adapter, Adapter plug, USB-A to USB-C cable, Micro HDMI to HDMI cable, RJ45 Ethernet Patch cable, SD card (128 GB), Wrist strap, Safety box, Quick Start Guide, Data download card, Certificate of approval, Factory certificate |
| Options | Lithium battery, Tripod, Carrying bag, 5G module |


