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Hanwei BX176 - User Manual

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BX176
Portable single gas detector
Operation manual
Please read this manual carefully and thoroughly
before using this product
VerHWWM161229CG

Questions and Answers

  • M
    Mrs. Deborah JonesAug 2, 2025
    Why does my Hanwei BX176 show a time error?
    • C
      carolmyersAug 3, 2025
      If your Hanwei Gas Detector displays a time error, it could be due to the battery voltage being exhausted. Try charging the detector promptly and then set the time again. Alternatively, electro magnetic interference might be the cause, in which case, simply set the time again.
  • L
    Lisa LarsonAug 7, 2025
    How to fix a Hanwei BX176 that cannot power on?
    • L
      leeclarenceAug 7, 2025
      If your Hanwei Gas Detector is not powering on, it could be due to low voltage. Make sure to charge the detector in time. If the system has halted or there's a circuit fault, contact the seller for assistance.
  • R
    reynoldselizabethAug 12, 2025
    Why are my Hanwei BX176 Gas Detectors showing inaccurate detect?
    • V
      Valerie JonesAug 12, 2025
      If your Hanwei Gas Detector is showing inaccurate readings, it might be because the sensor is overdue for replacement. Replace the sensor. Alternatively, it may be because the sensor hasn't been calibrated in a long time, in which case you should recalibrate the sensor.
  • K
    Kenneth JohnsonAug 17, 2025
    What to do if my Hanwei BX176 has no response to gas?
    • C
      christophernewtonAug 17, 2025
      If your Hanwei Gas Detector isn't responding to gas, it might be because the response time is incomplete; wait for the sensor to respond. If that doesn't work, there could be a circuit fault, and you should contact the seller.
  • R
    Randall KingAug 22, 2025
    What does it mean when my Hanwei BX176 Gas Detectors' detecting mode show“-0”?
    • T
      Timothy GrahamAug 22, 2025
      If the detecting mode of your Hanwei Gas Detector shows “-0”, it indicates sensor drift. Perform a zero translation to resolve this issue.
  • V
    vmcdanielAug 27, 2025
    Why is the zero translation function unavailable on my Hanwei Gas Detectors?
    • T
      Tara MorseAug 27, 2025
      If the zero translation function is unavailable on your Hanwei Gas Detector, it's likely due to excessive sensor drift. Calibrate the sensor, or if the problem persists, replace the sensor.

Summary

Safety Information

Brief Introduction

Main Features and Specification

Main Features

Lists the primary attributes and capabilities, such as display, alarms, and sensor types.

Structure and Function

Structure

Describes the physical components and their arrangement on the device.

Display

Illustrates and explains the meaning of icons and information shown on the detector's screen.

Buttons Function

Details the specific actions performed by each button on the device.

Operation

Power On

Instructions for starting the detector and completing its initial self-test sequence.

Power Off

Steps to properly shut down the gas detector.

Impact Test

Procedure for performing a daily functional check to ensure the detector is working correctly.

Menu

Overview of accessing and navigating the device's settings and configuration options.

Alarm Information

Explains the different types of alarms and their corresponding display indicators.

Check the Status

How to view current readings, time, STEL, TWA, and other operational parameters.

Automatic Zero Calibration

Procedure for setting the detector's baseline reading in a clean air environment.

Detectors Calibration and Alarms Adjusting

Comprehensive guide on recalibrating the detector and modifying alarm thresholds.

Charge the Battery

Data Communication (Optional)

Sensor Replacement

Accessories

Trouble Shooting Guidance

Hanwei BX176 Specifications

General IconGeneral
Detection Range0-100%LEL
Measurement Range0-100%LEL
Resolution1%LEL
BatteryRechargeable lithium battery
Protection LevelIP65
Protection RatingExplosion-proof
Gas TypeCombustible gases
Detection GasesMethane, Propane, Butane
AlarmAdjustable
Battery Life≥8 hours continuous operation
Operating Temperature50°C
Alarm TypeAudible, Visual