7th Edition
Introduction
The VDOT-H3 and VDOT-H3(-H) is UL 521 approved analog addressable heat detector. The detectors are compatible with the Velocity Detection MMP panel range.
The VDOT-H3 is a 8.3°C (15°F) / min rate-of-rise temperature heat detector with 57°C (135°F) fixed temperature alarm.
The VDOT-H3(-H) is a high temperature heat detector with 83°C (181°F) fixed temperature alarm.
Stylish designed and low profile, also the detector is equipped with OMNIVIEW™ indicator, which provides 360 degrees of alarm status visibly by red light.
The detector incorporates a heat sensing thermistor, mounted outside of smoke chamber, with the high linear circuit. The specially designed cover protects the thermistor while taking airflow.
Detector address is selectable from the range of 1 to 254, and programmed by using the VDOT-AD2 handheld address-setting tool.
A remote LED indicator can be connected to the detector Terminal 3 (RIL) directly.
Features
- H3 : Rate of rise and Fixed heat detection at 57°C (135 °F),
- H3(-H) Fixed heat detection at 83 °C (181 °F).
- Low profile, and stylish design
- Low monitoring current • OMNIVIEW™ 360 degrees LED indicator
- Remote indicator output
- Address selectable from a range of 1 to 254
- Provide with a dust cover
- Approved to UL 521
