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Chlorine Gas Detector Selection and Safety Guide

2026-08-28 Blog / News

A practical guide to Cl2 sensor selection, detector placement, alarm planning, testing, and maintenance. A chlorine gas detector has one job: w ...

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Ammonia Gas Detector Selection and Safety Guide

2026-08-26 Blog / News

An ammonia gas detector has a narrow job: find NH3 early enough for people and control systems to respond. Choosing one gets complicated when the ...

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Gas Detector Alarm Settings: Low, High, STEL and TWA

2026-08-24 News / Notification

A gas detector alarm setting is a decision point. It tells the instrument when to warn the user, but the number alone does not explain what the wo ...

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Gas Detector False Alarms: Causes and Safe Troubleshooting

2026-08-21 News / Notification

A portable gas detector sounds in a place where nobody can find a leak. The reading drops after the worker moves away, so the alarm gets blamed on ...

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Bump Test vs Calibration: What Gas Detector Users Need to Know

2026-08-19 News / Notification

A gas detector can boot normally, show clean readings, and still be unfit for use. A startup screen only proves that the electronics switched on. ...

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Meet Otywell at China International Emergency Management Exhibition 2026

2026-08-18 Company News / News

We are heading to Beijing this September for the China International Emergency Management Exhibition 2026. If you work with gas detection, emergen ...

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How to Test Confined Space Air: OSHA Rules, Gas Testing Order & Best Practices

2026-08-17 Blog / News

The first permit space I ever signed off was a cast iron valve pit, three meters deep, wedged between a busy road and a gas main. The entry superv ...

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Flame Detector Selection Guide: UV, IR, UV/IR and IR3

2026-08-13 News / Notification

Flame detector selection comes down to four variables: the fire type, the environmental interference in the area, the coverage required, and the e ...

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How to Choose a Combustible Gas Detector: LEL, IR & Fixed vs Portable

2026-08-11 News / Notification

A combustible gas detector is the instrument that catches a leak before it becomes a flame. In most facilities, you need a unit reading in percent ...

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Laser Methane Detector: Why Remote Leak Surveying Is Replacing Contact Sniffers

2026-08-10 Blog / News

The short answer: a laser methane detector measures methane from a distance — no probe, no ladder, no standing where the gas is — using TDLAS, tun ...

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What Is a 4 Gas Monitor? Complete Guide & Selection Criteria

2026-08-07 Blog / News

What is a 4-in-1 gas detector? it detects four hazards — combustible gas, oxygen deficiency, hydrogen sulphide and carbon monoxide — and it is the ...

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Gas Detector Sensors Explained: 4 Types & How They Work

2026-08-04 News / Notification

TL;DR — if you only read one section Four sensing technologies — electrochemical, catalytic combustion, infrared, and PID — ...

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