Tongdy LPG monitor

Multifunction Monitor/ Alarm Controller
LPG+ Temperature + Humidity Detection
LPG +Fire Alarm

Features

• Real time monitor LPG concentration level with range is up to 0~20000ppm

• LCD can display LPG concentration with temperature and humidity at the same time

• Real time monitor LPG in detection area in daylight even with light leakage

• Can be used as a concentration detetor of LPG or as the controller of LPG fire and alarm

• RS-485 communication interface, 15KV antistatic protection, independent base address setting

• PC/ABS flame retardant housing

• Microprocessor control

• Provides 0～10V analog signal and 2 relay outputs

• Analog output of linearized relevant to LPG level

• Optional relay which can be adjusted to  trip point according to second alarm point

• Optional relay dry-contact output relevant to alarm point of fire

• Field adjust setup of first and second alarm point of LPG

• Alarm sounder

• Semiconductor sensor technology

• Fast response

• Setup of local program control

Application

LPG is present as a gas condition in normal temperature, which can cause chemical reaction with OH radical or ozone from air as well as suffocation or death when breathed in heavy concentration. The lower limit of explosion in a city condition is 20000 ppm.

F2000IAQ–LPG is used to monitor indoor LPG concentration as well as temperature and humidity at the same time, which can be used to monitor LPG concentration and trigger an alarm. Provided with up to one of 0~10V analog signal outputs and two dry contact output,

F2000IAQ-LPG can provide RS-485 communication interface and independent base address to PC or other control system, so each room of the whole ventilating system can be managed and controlled intelligently, which can prevent potential leakage of highly combustible gas as well as alarm control.