HY-OPTIMA™ 2700AS Process Hydrogen Analyzing System

H2scan’s HY-OPTIMA™ Model 2700AS 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 implements H2scan’s hydrogen specific analyzer in a NEMA 4X enclosure with the necessary sample conditioning components to enable operation over 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
Accuracy(*):
± 0.3% absolute for 0.5 to 10% H2
± 1.0% absolute for 10 to 100% H2
Drift/week:
± 0.2% absolute for 0.5 to 10% H2
± 0.4% absolute for 10 to 100% H2
Repeatability:
± 0.2% absolute for 0.5 to 10% H2
± 0.4% absolute for 10 to 100% H2
Linearity:
± 0.2% absolute for 0.5-10% H2
± 0.4% absolute for 10-100% H2

Interface Options   

Analog Output: 4 to 20mA
Serial Communication: RS232/422
Two built-in relays
Fault relay

Operating Conditions

Inlet Conditions:
Inlet pressure: 30 to 510 PSIG*
Process temperature: -20 to 100ºC*
Operating Voltage: 15VAC/230VAC
Enclosure Classification: NEMA 4X
Sample Flow Rate: .8 to 1 SLPM*

Accessories*   

Vortex Cooler
Enclosure Heater: 200 Watts, 1.74 Amps at 115 VAC
Flow Meter
Pressure Transducer

Typical Dimensions*    

Length: 24’’
Height: 24’’
Width: 10’’

Support & Warranty    

1 year all parts and labor
Field support available upon request

Series 2700 Certification  

UL Class1 Div1 Groups B,C,D
ATEX Ex Proof Ex d IIB + H2 T4 Gb