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Item # LD202-0, Single Point Stationary Monitors - LD Series - Hydrogen


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2-Point LD Series Analyzers include:
  • 3½ digit LED displays
  • Appropriate sensors
  • Integral sample pumps and rotameters
  • Packaged in NEMA 4X Fiberglass enclosure, provided with window
  • Appropriate particulate filters
  • Dual alarm set points activating relay contact closures
  • 4-20 mA and 0-1 V output






Specifications

Accuracy

± 2.0% of reading, ± 1 least significant digit. (Limited to accuracy of calibration standard)

Repeatability

± 0.5% of full scale

Minimum Detectability

1.0% of full scale

Linearity

± 1.0% of full scale

Zero Drift

± 1.0% of full scale (24 hours)

Span Drift

Less than ± 2.0% of full scale (24 hours)

Calibration

Against standard gas mixture, or via INTERSCAN's Electronic Calibration Service.

Lag Time

Less than 1 second

Rise time to 90% of final value (sec)

≤ 60

Rise time to 50% of final value (sec)

5-10

Fall time to 10% of original value (sec)

45

Range

1999 ppm

Resolution

1 ppm

Gas

Hydrogen (H2)

Number of Detection Points

2

Application

Continuous

Includes Auto Zero

No

Note

The zero and span drift specifications assume that the analyzer is equilibrated, and is at constant temperature, with a properly maintained sensor.


 DOWNLOADS 

Gas Detection Applications Primer

Sensor Principle of Operation

Interfering Gas Data

H2 -Toxic and Hazardous Properties

Gas Detection Knowledge Base

LD Series (Single Point) Instruction Manual
(PDF, 0KB)

Interscan Video Library




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