Explosion-proof diffusion type gas detector (33 pages)
Summary of Contents for SENKO SGT
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Portable Single Gas Detector USER MANUAL www.senko-detection.com...
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USER MANUAL PRODUCT OVERVIEW SGT is a portable single gas detector designed to detect the presence of toxic gases in the ambient environment and protect workers from oxygen deficiency. When activated, SGT continuously monitors ambient air for the presence of a specific gas and alerts the user to potentially unsafe exposure with LED, vibrating, and audible alarms in the event when gas concentration exceeds alarm set points.
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Frequent alarm operation or alarms are remained for a long time. *Normal Alarm Use: 1 time and 2 minutes per day. Ø Connecting with the SGT IR Link frequently except the bump testing. Ø View the serial number on the label at the back side of the device. (ex, 20160101) Ø...
1. Product Overview 1.1. Introduction SP-SGT is a single disposable detector. (SGT-P is replaceable) It operates continuously for two years even without replacement of the battery or gas sensor in order to protect workers from oxygen deficiency or toxic gases. It measures a gas continuously and displays its concentration and raises an alarm when a risk occurs.
USER MANUAL 1.3. LCD Display Symbols IR Port LCD display Alarm LED Buzzer Button Gas sensor Gas Type Alarm condition Remaining Month Low Alarm Display Remaining Day High Alarm Display Remaining Time(Hour) Stabilization Success Max Peak Value Stabilization Failure Min Peak Value Fresh Air Calibration Measurement Unit Lifetime less than 30 days...
Measuring mode. In the event if stabilization of the device fails, will appear on the display and Measuring mode will not be entered. In this case, contact authorized reseller or SENKO service center at 82-31-492-0445 for repair / return information. CAUTION Appropriate calibration of the device is required prior to operation.
Exceeding low 1st Alarm alarm set point concentration Icon & Exceeding high 2nd Alarm alarm set point concentration Icon Remaining life Below 30 days Lifetime Past 24 months Lifetime is over. Expiration (End Of Life) (Replace with a new SGT.)
1. The stored log events data can be transferred to a PC via SENKO-IR LINK. Each alarm event records followings: - Types of alarms (1st or 2nd) / Alarm concentration in ppm or % / Peak concentration...
LCD. If calibration fails, icon will appear on the display. If this continues, please contact the sales representative or SENKO service center. CAUTION Calibration should be performed in a fresh-air environment that is free of any influence of other gases (since calibration is assumed to be performed in an environment with 20.9% of...
Measuring mode. Once calibration fails, icon will appear on the display. If this continues, please contact the sales representatives or SENKO service center. 5.3. Return to Measuring Mode In the standard calibration mode , by pressing the button for a second, the fresh air calibration, standard calibration, and “ESC”...
USER MANUAL 6. Self Test & Bump Test 6.1. Self Test The default of Self-Test is N/A and the interval is 8hr~20hr, or N/A. To initiate the self-test, please set the self-test interval via the IR link. After the setting interval is activated, STS message will flash.
USER MANUAL 7. Certificates Intrinsic Safety : The detector is in conformity of the following standards ① Explosion Protected IECEx : ② Protection Concept ① ② ③ ④ ⑤ ③ Gas Group ④ Temperature Classification IECEx KTL 15.0018 ⑤ Equipment Protection level Class I, Zone 0, AEx ia IIC T4 Ga Class I, Division 1, Groups A, B, C, D, T4 C22.2 No.
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USER MANUAL LIMITED WARRANTY SENKO warrants this product to be free of defects in workmanship and materials-under normal use and service for two years from the date of purchase from the manufacturer or from the product’s authorized reseller. The manufacturer is not liable (under this warranty) if its testing and examination disclose that the alleged defect in the product does not exist or was caused by the purchaser’s (or any third...
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