KTG115 - C Oxygen Analyzer for Grain Storage

Introduction

The KTG115 - C Oxygen Analyzer is a new - type intelligent and portable oxygen analyzer. It is developed by applying the electrochemical detection principle and combining imported high - performance electrochemical sensors with new microcomputer technology.

Application Areas:

Oxygen content analysis in air separation for nitrogen production, grain storage, chemical processes, protective gases in high - temperature sintering furnaces of magnetic materials, metallurgy, etc., protective gases in the electronics industry, as well as in the glass and building materials industries.

Instrument Features

Equipped with imported fuel cell sensors, featuring long service life, high accuracy, and fast response.

Supports both AC and DC power supply with automatic switching. It can operate continuously for about 8 hours when the battery is fully charged.

Has a function of automatic timed storage, allowing users to view the stored data at any time.

The alarm points can be set arbitrarily within the full measurement range.

Main Technical Parameters

Measurement range: (0.0 - 5.0)%, (0.0 - 10.0)%, (0.0 - 25.0)% (range selectable).

Maximum allowable error: ±2％FS.

Stability: Zero drift: ±1%FS/7d; Span drift: ±1%FS/7d.

Repeatability: ±1%FS.

Sample gas flow rate: (400 ± 10)mL/min.

Response time: τ90≤15s.

Sample gas pressure: 0.05 MPa ≤ Inlet pressure ≤ 0.25MPa.

Working environment: Temperature: －15℃ ～ ＋45℃; Humidity: ≤90%RH.

Working power supply: Rechargeable battery built - in the instrument.

Charging power supply: (220 ± 22)VAC, (50 ± 5)Hz. The charger has a built - in charging protection function.

Weight: Approximately 1.3Kg.