HY-OPTIMA™ 1700 Series Intrinsically Safe In-line Hydrogen Process Analyzer

ATEX Intrinsically Safe In-line Hydrogen Process Analyzer 

H2scan’s HY-OPTIMA™ 1700 series in-line, real time hydrogen-specific process analyzers are designed for ease of use, interface flexibility and true process control. The HY-OPTIMA™ 1700 series is an ATEX certified Intrinsically Safe (IS) device that incorporates our patented solid-state sensor and is configured to operate in background gas streams with up to 95% relative humidity and temperatures up to 60°C. The HY-OPTIMA™ 1700 series is ideal for process gas applications where real time continuous measurements of hydrogen can increase process plant efficiencies, improve diagnostics and enhance maintenance management translating into higher profitability.


Configuration Details
Verification Interval90 Days
Product Life Expectancy10 Years
Field CalibrationYes
Operating Humidity< 95% RH (non condensing)
Flow Rate0.1 to 10 slpm
Process Gas Temperature-20°C to 60°C
Operating Temperature-20°C to 40°C
Storage Temperature-40°C to 50°C
Output SignalsAnalog: 4 to 20mA

Serial: RS422
Input VoltagePower Barrier:
24 VDC nominal

Power Barrier Range:
20 VDC – 28 VDC

Intrinsically Safe Sensor:
10 VDC

Sensor Range:
5 VDC – 28 VDC
Input Power10W
Dimensions10.3in (L) x 3.4in (W) x 1.4in (D)
Adapter Fitting½ in. MNPT, ½ in FNPT, -8 SAE
Background Gases1N2, CO2, Alkanes (CH4), Inert Gases (He, Ar)

Product Selections
The HY-OPTIMA™ 1700 Series product family includes sensor types that are designed for specific hydrogen ranges, corrosive gas tolerances and operation when no hydrogen is present. See the guide below for more details.

1. 1720 products may be operated in an Air, O2 or N2 backgrounds (see manual).
2. Sensor performance specifications assume a dry process stream, an ambient temperature of 25°C, pressure compensation and are in addition to any errors in the calibration gases used. The accuracy is specified for the serial port and digital display output only.
3. Up to 10% H2S resistant product available with special conditioning charge on request.

* Sensor performance specifications are only valid for units configured for a maximum 65ºC dry process stream temperature. All figures assume pressure compensation, operating in ambient that do not contain Oxygen and are in addition to any errors in the gasses used. The accuracy is specified for serial port output only.

HY-OPTIMA™ is a registered Trademark of H2scan. Specifications subject to change without prior notice.

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