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PTE-Duct HK Instruments Vietnam

Duct temperature sensor for HVAC applications

PTE-Duct is a passive temperature sensor engineered for HVAC applications. PTE-Duct is used to sense air temperature inside a ventilation duct. The temperature sensor is housed inside a stainless steel tube that protects it from the environment and condensation, ensuring long service life.

PTE-Duct 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
Operating temperature: -50 … +100 °C
Sensor tube length: 190 mm
Sensor tube outer diameter: 7 mm
Protection class: IP54