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Description
The iVa640LWHT advanced infrared thermal imaging camera with 640 × 512 resolution 
delivers high-precision temperature measurement up to 2000℃ , intelligent detection, and versatile integration, with 4.1mm, 6.9mm, and 19mm lens options.
Main Features
● Spectral Range: 7.5 ~ 14µm
● Accurate measurement from 0℃ to +2000℃ with ±2℃ / ±2% precision
● Outputs full-frame temperature data with synchronized image and temperature
● Accurate measurement from 0℃ to +2000℃ with ±2℃ / ±2% precision
● Outputs full-frame temperature data with synchronized image and temperature
information.
Product Parameters
| 
 Resolution 
 | 
640 × 512 | 
| 
 Frame Rate 
 | 
 25Hz 
 | 
| 
 Detector Type 
 | 
 Uncooled Vanadium Oxide (VOx) Detector 
 | 
| 
 Pixel Size 
 | 
 12μm 
 | 
| 
 Spectral Range 
 | 
 7.5 ~ 14μm 
 | 
| 
 NETD 
 | 
 ≤ 40mK(@25° C,F#1.0,25Hz) 
 | 
| 
 Communication  
Interface 
 | 
 RJ45, 10/100M Adaptive Ethernet Port 
1× RS485, supports extended Pelco-D protocol 
 | 
| 
 Audio Interface 
 | 
 1× Audio Input, 1× Audio Output 
 | 
| 
 Audio Standard 
 | 
 G.711a/G.711u/AAC/PCM 
 | 
| 
 Network Protocol 
 | 
 IPv4, HTTP, HTTPS, SMTP, FTP, UPnP, DNS, DDNS,  
NTP, RTCP, RTSP, RTP, TCP, UDP, IGMP, ICMP,  
DHCP 
 | 
| 
 Interface Protocol 
 | 
 ModbusTCP、ONVIF、GB28181、MQTT 
 | 
| 
 Power Supply 
 | 
 12V DC or PoE Power Supply 
 | 
| 
 Typical Power  
Consumption 
 | 
 < 2.5W 
 | 
| 
 Digital Zoom 
 | 
 1.0~8.0× Continuous Zoom (In 0.1×increment) 
 | 
| 
 Temperature Range 
 | 
 0℃ ~800℃ ,600~2000℃ 
 | 
| 
 Temperature Accuracy 
 | 
 ±2℃ or ±2% of reading, whichever is greater 
 | 
| 
 Operating Temperature 
 | 
 -20° C~+60℃ 
 | 
Lens Optional:
| Focal Length | 
 4.1mm F3.0 
 | 
 
6.9mm F3.5
 
 | 
 
19mm F3.5
 
 | 
| 
 Field of View 
 | 
 100° ×82° 
 | 
 62.9° ×50.4° 
 | 
 22.9° ×18.4° 
 | 
| 
 Spatial Resolution 
 | 
 2.927mrad 
 | 
 1.74mrad 
 | 
 0.632mrad 
 | 
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