Zirconia Type Oxygen Analyzers (O2 Meters)

LP-30

LP-30H Probe Transmitter
LP-30H Probe Transmitter
DGO-101 Receiver
DGO-101 Receiver

Features

  • Direct insertion into the furnace eliminates the need for sampling piping or pretreatment equipment
  • Durable design enables measurement in harsh environments such as shredders and waste treatment facilities
  • Equipped with automatic calibration for simplified maintenance

Usage

  • Combustion control for small- and medium-sized boilers, and oxygen concentration monitoring inside shredders

Specifications

Model LP-30HD101 (LP-30H Probe Transmitter + DGO-101 Receiver)
Measuring Principle Zirconia type concentration cell method
Sampling Method Direct insertion
Measuring Range 0–10 / 0–25%
Accuracy Repeatability ±0.5% FS
Linearity ±2% FS
Response Time ≤10 seconds (90% response when switching calibration gas)
Analog Output DC 4–20 mA, isolated output, load resistance ≤600 Ω
Calibration Two-point zero/span calibration (Standard gas to be supplied by user)
Contact Input Voltage-free contacts
Number of contacts: 5 inputs
Selectable functions: Calibration start / Purge start / Range switching / MFT input / Timer reset
Contact Output Voltage-free relay contacts (AC 250 V 1 A / DC 30 V 1 A, resistive load)
Number of contacts: 5 outputs
Selectable functions: Analyzer fault / H range / High concentration alarm / Low concentration alarm / Under maintenance / Air cal. / Span cal. / Zero cal. / Purge / High-low concentration alarm
Other Functions First-order lag calculation / Output hold / High-low concentration alarm / Self-diagnostics
Utility AC 100 V ±10%, 50/60 Hz, 300 VA
Probe Insertion Length 0.5 / 1.0 / 1.5 m
Air Switching Unit Automatic calibration available when combined with DGO-101 Receiver
(Flowmeter and solenoid valve for reference air supply integrated in unit)

Resources

Instruction Manuals

Product Inquiries

Please contact us via the link below for any questions about our Measuring Instrument Products.

page top

1, Aza Kamikobari, Inuyama, Aichi 484-8505, Japan

Energy Support Corporation is a member of the NGK Group.