Fixed Online Hydrogen Sulfide Analyzer Used In Sewers,with 4-20mA Sign

Sewers is a hazardous place full of toxic gas, especially Hydrogen sulfide,which is harmful to human. Excessive absorption causes die.
Our QB2000 series hydrogen sulfide analyzer features explosion proof,IP66, anticorrosive, which is suitable for such place like sewers.
Hydrogen sulfide analyzer can sound an alarm to operators in the area where the leak is occurring, giving them the opportunity to leave.
Features of Hydrogen sulfide analyzer:
1.4-20mA analog output for direct communication to DCS system
2.Relay output for connecting external device
3.User-selectable alarm setpoint(s).
4.Sensor module(block) design on -spot replacement s and automatically distinguish sensor fault and current display fault simultaneously.
5.Password verification for repeat operation, avoid fault operations.
6.-40~+70℃ following compensation for accurate detecting.
7.Second grade visual alarms on-site and Relay(connected with audiblevisual alarms or drive exhaust device).