HY-OPTIMA™ 1700AS Process Hydrogen Analyzing System (Refinery Std & % H2S & CO

General Details

H2scan’s HY-OPTIMA™ Model 1700AS Process Hydrogen Analyzing System provides a complete solution for process hydrogen measurement in refineries, chemical plants, air separation units and industrial gas manufacturing plants. The system comprises H2scan’s hydrogen specific analyzer in a NEMA 4X enclosure with sampling systems and is capable of operating in a broad spectrum of process conditions.

Sensor Performance 

Hydrogen Sensitivity Range:

0.5% to 100% hydrogen by volume at 1 ATM

Response Time: T90 < 30 sec
Ingress Protection: IP64 capable
Recommended Verification Interval: 90 days
Product Life Expectancy: 10 years
± 0.3% absolute for 0.5 to 10% H2
± 1.0% absolute for 10 to 100% H2
± 0.2% absolute for 0.5 to 10% H2
± 0.4% absolute for 10 to 100% H2
± 0.2% absolute for 0.5 to 10% H2
± 0.4% absolute for 10 to 100% H2
± 0.2% absolute for 0.5-10% H2
± 0.4% absolute for 10-100% H2

Interface Options   

Analog Output: 4 mA to 20 mA
Serial Communication: RS422


Operating Conditions

Inlet Conditions:
Inlet pressure: 30-510 PSIG*
Process temperature: -20 to 60ºC*
Operating Voltage: 15VAC/230VAC
Enclosure Classification: NEMA 4X
Sample Flow Rate: .1 to 10 SLPM*

Included Accessories   

Intrinsically Safe Power Barrier
Armored Power / Analog Cable: 4 m
Serial Interface Cable: 4 m (custom lengths optional)

Optional Accessories    

Single Channel Intrinsically Safe Analog Output
Barrier (with or without relays)
Single Channel Intrinsically Safe RS422 Interface
Barrier Vortex Cooler
Enclosure Heater: 200 Watts, 1.74 Amps at 115 VAC


Length: 24’’
Height: 24’’
Width: 10’’

Support & Warranty    

1 year all parts and labor
Field support available upon request


Please Us for the latest datasheet/product manual