Flammable gas detector GS-133

Czech version

English version

The GS-133 detector indicates flammable gas escape. sensor detects all types of flammable gasses (natural gas, coalgas, propane, bottle-gas, acetylene, hydrogen, etc.) and offers 2 optional reactions according to gas concentration.

Product characteristics are great stability, high sensitivity, long lifetime and small dimensions. The device uses optical and acoustic signalization of gas escape. It is also equipped with relay with configurable function.

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Technical characteristics

• Power supply: 12V DC ±20%
  • Consumption: 100mA
  • Switch relay consumption: 150mA
• Operating conditions
  • Operating temperature: -10°C to +40°C
• Relative humidity: 25 to 75%
• Storage temperature: -20°C to +50°C
• IP code 30 ( CSN EN 60 529 )
• Device lifetime : minimum 5 years
• Guarantee period: 12 months
• Designed for operating in standard static pressure (86 to 106kPa)
• Designed for locations without significant dangerous - BE 1 (CSN 2000-3)
• Electric current protection - device protection class II (CSN 330600)
• It fulfils CSN EN 60335-1
   
• Signalization
  • Acoustic signalization: 94dB/0.3m
  • Relay output: 250V/5A (selectable response to 1. and 2. level)
  • Switch contact carrying capacity: max. 230V / 5A
  • Recommended conductor cross-section: 1.5mm2
  • Stabilization time: 60s
• Detection method: catalytic incineration
  • Warm-up period for clean air: 30s
  • Warm-up period for standard calibration gas: 30s
  • Response period: max. 10s
• Sensibility
  • I. level
    • 10% LEL (0.5% methane)
    • 12.5% LEL (0.22% isobutane)
  • II. level
    • 20% LEL (1.0% methane)
    • 25% LEL (0.45% isobutane)
      notice: LEL = lower explosive limit, calibrated by methane

Ordering

Products are on stock in several pieces. The price can be found on the Pricelist page.

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