HY-OPTIMA™ 720AS-GC Hydrogen Analyzing System - Product Highlight
Feb 26 2015
H2scan’s HY-OPTIMA 720AS-GC Hydrogen Analyzing System is designed to detect, measure and respond to hydrogen leaks in gas chromatography (GC) systems. The hydrogen specific solid-state sensing element is designed for long life, reliable operation, and for retrofit on all GC makes and models. The model 720AS-GC detects and measures hydrogen and provides alarm indications at a user selectable level. If hydrogen reaches the user selected alarm level, the alarm activates a light tower with a flashing red light, a buzzer and closes a valve to shut off the supply of hydrogen to the GC system. H2scan’s solution benefits customers and secures their safety with a quick response time, auto purge gas switch and visual & audible alarms.
Hydrogen Sensitivity Range:
0.5% to 5% hydrogen at 1 ATM on a volume basis in a single or multi-component gas background
Typical Response Time: T90 less than 60 sec
Recommended Verifiction Interval: 90 days
Product Life Expectancy: 10 years
Accuracy: ± (0.03 x indication + 0.2) percent hydrogen by volume
System Power On/Off LED
Alarm Strobe Light
Pump power On/OFF LED
Solenoid valve LED
Power Suppley: 110 VAC
Serial Communications: RS-232, RS-422, USB (optional)
Operating Humidity: 0% to 95% RH
Flow Rate: Up to 50 slpm
Operating Temperature Range: 0ºC to 40ºC
Storage Temperature Range: 0ºC to 50ºC
Calibration Background Gas: Air or Nitrogen
Set Point: User adjustable set point (0.5%-4%)
Response: Audible and visual output
Auto Hydrogen shut off
Inert Gas (Nitrogen, Argon) purge
Length: 13 in.
Width: 15.5 in.
Depth: 3 in.
1.5 kg (~3lb.)
In This Edition ICMGP Preview - ICMGP 2022 mercury conference will be ‘virtual’ - Mercury – a persistent challenge Water / Wastewater - AI supports flow measurements - Emerging...
View all digital editions
Aug 22 2022 Frankfurt, Germany
Aug 23 2022 Johannesburg, South Africa
Aug 23 2022 Stockholm, Sweden and online
Aug 24 2022 Sydney, Australia
Aug 24 2022 Karachi, Pakistan