Model Number: BX176 detector for single gas Brand Name: Hanwei Key Specifications/Special Features: Features:Advanced MCU control with low power consumptionLarge LCD displayAdjustable low and high alarm levelHigh concentration protection for combustible gas

Self test for the combustible gas sensor

Low battery alert

Real time clock display

Replaceable sensor module

Self-adjustment function

Visual and audible alarm with vibration

Data logging and uploading

STEL and TWA alarming for toxic gases

Advanced self-examination and self-renovation function

Password management to avoid wrong operation

Intrinsically safe design

Specifications:

• Target gas: combustible gas, O2, toxic gas
• Accuracy: ≤±5% FS
• Response time: T<30s
• Indication: LCD indicates the time and state
• Indication of alarm, fault and low voltage with LED, sound, vibration

Operating environment:

• Operating temperature -40 to 70°C (for combustible gas)
• Operating temperature: -20 to 50°C (for toxic gas)
• Humidity: <95%RH non-condensing
• Operating voltage: DC 3.7V Li-ion battery 1,300mAh
• Working time:
  • Combustible gas: 8h continuously
  • Toxic gas: ≥300h continuously
  • Charging time: 4 to 6 hours
• Sensor lifespan: 2 years
• IP rating: IP65
• Weight: about 125g (including battery but without accessories)
• Dimensions: 104.0 x 60.8 x 30.5mm