Ncw smart transmitter/gas detector head (72 pages)
Summary of Contents for Riken Keiki GD-1OXi Series
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PT2E-2361 Fixed type Oxygen Detector Head GD-1OXi Series GD-1OXi, GD-1DOXi Operating Manual (PT2-236/PT2-237)
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Operating Precautions The detector detects oxygen in the atmosphere and prevents acid-deficient accidents due to acid-deficient air release or accidents due to excessive oxygen. Please fully understand the following points before using it, so that it can be used properly. 1.
<Contents> 1 Outline of the Product ......................2 1-1. Preface ..........................2 1-2. Purpose of use ........................2 1-3. Definition of DANGER, WARNING, CAUTION and NOTE ..........2 2 Important Notices on Safety ....................3 2-1. Danger cases ........................3 2-2.
1 Outline of the Product 1-1. Preface Outline of the Product 1-1. Preface Thank you for choosing our fixed type oxygen detector head GD-1OXi/GD-1DOXi. Please check that the model number of the product you purchased is included in the specifications on this manual. This manual explains how to use the two models: GD-1OXi, GD-1DOXi and their specifications.
・Hexagon socket head cap bolt with strength class "A2-70" are used. When you lost or replace it, we recommend that you ask our local sales office nearest you. ・Grease specified by RIKEN KEIKI : BARRIERTA JFE 552 (manufactured by NOK KLUBER) If you can not prepare the specified grease, use one that meets the following requirements.
6 Maintenance 6-1. Maintenance intervals and items Maintenance The detector is an important instrument for the purpose of safety. To maintain the performance of the detector and improve the reliability of safety, perform a regular maintenance. Continuing to use the detector without performing maintenance will compromise the sensitivity of the gas sensor, thus resulting in inaccurate detection.
6 Maintenance 6-1. Maintenance intervals and items <About Maintenance Services> We provide services on regular maintenance including span adjustment, other adjustments and maintenance. To make the calibration gas, dedicated tools, such as a gas cylinder of the specified concentration and gas sampling bag must be used.
8 Troubleshooting Troubleshooting The Troubleshooting does not explain the causes of all the malfunctions which occur on the detector. This simply helps to find the causes of malfunctions which frequently occur. If the detector shows a symptom which is not explained in this manual, or still has malfunctions even though remedial actions are taken, please contact our overseas sales department or local representatives.
9 Product Specifications 9-1. List of specifications Product Specifications 9-1. List of specifications 【Diffusion type】 Model GD-1OXi Detection principle Galvanic cell method Detection gas Detection method Diffusion method Transmission cable CVVS worth of shield cable(1.25mm or 2.0mm )・2-core Transmission distance Up to 600m with CVVS worth of shield cable(1.25mm or 2.0mm )・2-core...
10 Definition of Terms Definition of Terms This is a principle of the sensor installed in the detector head. Galvanic cell type See "9-2. Detection principle" for details. A unit used to express the percentage of a specific substance (or gas) in a volume of vol% solution.
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Manual Log Rev. Amendment Issue data First issue 2018/12/19 P12 Corrected maintenance space 2020/6/29...
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