HY-OPTIMA 720AS-GC In-Line Hydrogen Analyzing System for Gas Chromatography Systems0 pages

HY-OPTIMATM 720AS-GC In-Line Hydrogen Analyzing System for
Gas Chromatography Systems
Description
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.

Performance

Operating Conditions

Hydrogen Sensitivity Range:
0.5% to 5% hydrogen at 1 ATM on a volume
basis in a single or multi-component gas
background
Response Time: T90 less than 60 sec
Recommended Verification Interval: 90 days
Product Life Expectancy: 10 years
Accuracy:
± (0.03 x indication + 0.2) percent hydrogen by volume

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

Instrument display
System Power On/Off LED
Alarm strobe light
Pump power ON/OFF LED
Solenoid valve LED

Alarm
Set point
User adjustable set point (0.5%- 4%)

Response
Audible and visual output
Auto Hydrogen shut off
Inert gas (Nitrogen, Argon) purge

For Latest Revision go to www.h2scan.com

Interface Options
Power Supply
110 VAC
Serial Communications
RS-232, RS-422, USB (optional)

Weight
1.5 kg (~ 3lb.)

Dimensions
Length: 13 in.
Width: 15.5 in.
Depth: 3 in.

HY-OPTIMATM is a registered Trademark of H2scan
Specifications subject to change without prior notice
90000097 R1

27215 Turnberry Lane, Unit A, Valencia CA., 91355
Tel: 661-775-9575, Fax: 661-775-9515
Email: sales@h2scan.com, Website: www.h2scan.com