Hydrogen sulfide analyzer H2S-625

monitoringprocesslandfill

The H2S-625 is a cost-effective online intrinsically safe instrument for measuring hydrogen sulfide continuously with very little maintenance requirements. The analyzer is designed for use in Class 1, Division 1 groups B, C, D. Primary applications for this analyzer include natural gas, landfill and other industrial applications. The electronics are highly reliable and feature packed with a very easy-to-use MENU interface. No need to lug an expensive laptop into the field to configure the unit. Electronic features include 4 – 20mA or 1 – 5 VDC, 2 relay contacts, multiple ranges and a 12 – 24VDC power input. The H2S sensor is based on the galvanic electrochemical fuel cell principal. The sensors are self contained and minimal maintenance is required – no need to clean electrodes or add electrolyte. The precision sensors offer excellent performance, accuracy and stability while maximizing the expected life. The analyzer comes with 2 optional sensors, The H2S-1x has four ranges 0 – 10 ppm, 0 – 50 ppm, 0 – 100 ppm, 0 – 200 ppm. The H2S-2x has 0 – 100 ppm, 0 – 500 ppm, 0 – 1000 ppm and 0 – 2000 ppm. The analyzer comes with an optional MODBUS RS485 RTU Bi-Directional Interface for digital communication.