PTE-OI HK Instruments Vietnam
Hãng sản xuất: HK Instruments
Mr. TríPTE-OI HK Instruments Vietnam
Outside air temperature/illuminance sensor for HVAC applications
PTE-OI is a combination of a passive temperature and an illuminance sensor engineered for HVAC applications. PTE-OI is used to sense outside air temperature and ambient lighting conditions. The temperature sensor is housed inside a stainless steel sleeve that protects it from the environment and condensation, ensuring long service life. In addition to the outside air temperature, the PTE-OI includes an ambient illuminance sensor. The illuminance sensor is hermetically sealed for protection.
PTE-OI is available with the following sensor types:
• NTC10k
• NTC20k
• Pt1000
• Ni1000
• Ni1000-LG
Technical details
| Accuracy: | NTC10k ± 0.25 °C @ 25 °C NTC20k ± 0.25 °C @ 25 °C Pt1000 ± 0.3 °C @ 0 °C Ni1000 ± 0.4 °C @ 0 °C Ni1000-LG ± 0.4 °C @ 0 °C Illuminance sensor ± 20 % @ 100 lx |
| Operating temperature: | -50 … +50 °C |
| Measuring range: | 0…1000 lx |
| Protection class: | IP54 |
