SENKO RAITEC SI-100D Instruction Manual

SENKO RAITEC SI-100D Instruction Manual

Fixed gas detector

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INSTRUCTIONS MANUAL
.
Fixed Gas Detector
SI-100D
Copyright SENKO CO., LTD.

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Summary of Contents for SENKO RAITEC SI-100D

  • Page 1 INSTRUCTIONS MANUAL Fixed Gas Detector SI-100D ⓒ Copyright SENKO CO., LTD.
  • Page 2 SENKO in writing, or if it is used or maintained by unqualified or improperly trained personnel, SENKO Co., Ltd. disclaims all responsibility of every kind for said equipment.
  • Page 3: Table Of Contents

    Table of contents Product introduction ···················································································································································································· 3 1. Description ······························································································································································································ 4 2. Sensor specification ·········································································································································································· 5 3. Electric wiring ························································································································································································ 5 4. Calibration ································································································································································································ 6 5. Notice for user ······················································································································································································ 7 6. Drawing ······················································································································································································ 8 ⓒ Copyright SENKO CO., LTD.
  • Page 4 Analog output MAX. 2,500m line length Operating -20°C ~ +60°C, 5~95% RH (Non-condensing) temp. & Humi. Power 24V DC (Consumption ≤ 2.0W, 80mA@24V.DC) Dimensions 93(W) X 106(H) X 89(D)mm, Weight:0.6kg Explosion Proof Ex d ⅡB T4 ⓒ Copyright SENKO CO., LTD.
  • Page 5: Description

    Description Instrument Overview Sensor Bolt of top case Inlet for cable (PF1/2") Part for installation of the detector For grounding ⓒ Copyright SENKO CO., LTD.
  • Page 6: Sensor Specification

    0.45%(isobutene) NAP-55A Japan 0.05~5.0% 1.25%(CH NAP-55A Japan Electrical Wiring 2 3 1 Wire Color Power (+), 24V DC Brown Power (-) Blue 4~20mA Output Green Connection part for sensor cable White Volume for calibration Blue ⓒ Copyright SENKO CO., LTD.
  • Page 7: Calibration

    We recommend calibration once every six months, at least once a year. Sensor’s output going down as time goes by; measurement error will increase. Calibration is crucial for the sensor performance and persons relying on this product for their safety. ⓒ Copyright SENKO CO., LTD.
  • Page 8: Notice For User

    5. Notice for user AFTER DE-ENERGIZING,OPENING DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT DO NOT OPEN WHEN ENERGIZED SEPARATE ONLY IN A NON-HAZARDOUS AREA) ⓒ Copyright SENKO CO., LTD.
  • Page 9: Drawing

    Sealing fitting (explosion-proof construction for internal pressure) to prevent inflow of external gases if you want to install the detector in explosion district. 4. SI-100D can be used with present any indicators and PLC using analog output (4-20mA) ⓒ Copyright SENKO CO., LTD.

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