Product no. 7866+7872D
7866+7872D Hydrogen Purity Analyzer
Online hydrogen purity analysis for generator hydrogen cooling systems and gas replacement monitoring in power plant applications.
Key Product Data
- Measurement range
- 0 to 100 % CO2 in air; 0 to 100 % H2 in CO2; 75 to 100 % H2 in air
- Accuracy
- Plus or minus 2% F.S under standard conditions
- H2 response time
- 63%: 13 s; 90%: 23 s
- CO2 response time
- 63%: 24 s; 90%: 45 s
- Output
- 4 to 20 mA, factory setting 75 to 100 % H2 in air
- Explosion-proof rating
- Ex d IIC T6
- Sample gas flow
- 0.5 SCFH
- Model
- 7866+7872D
Product Overview
Online hydrogen purity analysis for generator hydrogen cooling systems and gas replacement monitoring in power plant applications.
Product Advantages
- Online hydrogen purity analyzer with sampling system
- Covers CO2 in air, H2 in CO2, and H2 in air measurement stages
- Suitable for generator hydrogen cooling and gas replacement monitoring
Technical Specifications
12 parameters- Measurement range
- 0 to 100 % CO2 in air; 0 to 100 % H2 in CO2; 75 to 100 % H2 in air
- Accuracy
- Plus or minus 2% F.S under standard conditions
- H2 response time
- 63%: 13 s; 90%: 23 s
- CO2 response time
- 63%: 24 s; 90%: 45 s
- Output
- 4 to 20 mA, factory setting 75 to 100 % H2 in air
- Explosion-proof rating
- Ex d IIC T6
- Sample gas flow
- 0.5 SCFH
- Model
- 7866+7872D
- Type
- Online hydrogen purity analyzer with sampling system
- Dimensions
- 800 mm x 400 mm x 1660 mm
- Weight
- 131 kg
- Maximum load
- 800 ohm
Application and Selection Checklist
This product is listed for generator hydrogen purity analysis. Before selection, provide the following project information so the configuration can be reviewed against the actual operating conditions.
- Gas composition and operating conditions
- Required range, capacity, flow, or response
- Power supply, interfaces, and installation space
- Site environment and destination country
- Quantity, schedule, and operating workflow
- Required standards, drawings, tests, and certificates
Standards, Documentation, and Project Fit
Product suitability is determined by the selected model, configuration, operating conditions, interfaces, and destination requirements. A matching product in the same group is not automatically interchangeable.
Standards, declarations, calibration records, inspection documents, drawings, manuals, commissioning, training, and test scope vary by product and contract. State every required item in the inquiry and confirm it in writing before purchase.
Typical application descriptions on this page are selection references, not claims about a named customer installation. Final project fit requires review of the actual site data.
Frequently Asked Questions
What is 7866+7872D Hydrogen Purity Analyzer used for?
7866+7872D Hydrogen Purity Analyzer is intended for generator hydrogen purity analysis. Online hydrogen purity analysis for generator hydrogen cooling systems and gas replacement monitoring in power plant applications.
Which product group does 7866+7872D belong to?
7866+7872D is listed in the H2 Gas analyzers product group within the Hydrogen range.
What should be confirmed before selecting 7866+7872D?
Confirm the application, gas conditions, required performance, utilities, connection interfaces, site environment, quantity, destination, and required technical documents.
Are standards and certificates available for 7866+7872D?
Applicable standards, declarations, calibration or inspection records, and certificate availability depend on the selected model and destination. Confirm required documents in writing during the inquiry.
Related Selection Guides and Products
Product Images
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