● Features:
? The use of advanced catalytic combustion sensor, stable, sensitive and reliable
? Long life, small size, ultra-range limit protection
? Reverse polarity protection, long continuous working, good anti-toxic, anti-interference ability
? Output 4-20mA standard signal, with the company's multi-SP series supporting the use of alarm control, DCS systems can directly access
? A binary address code, through the explosion-proof junction box may be composed of four host bus access bus fire control system. (Enhancements please specify that when ordering)
? Working voltage range :10-32VDC
● Technical index:
Test content: air flammable gases
Detection principle: catalytic combustion
Detection Error: no more than ± 5%
Detection method: diffusion
Detection range :0 - 100% LEL
Working pressure :86-106kPa
Ambient temperature: -20 - +50 ℃ (special requirements: -40 - +50 ℃)
Relative humidity: ≤ 95%
Work: Long-term continuous
Working voltage: 24VDC / <80mA (domestic sensor) <150mA (import sensor)
Output signal :4-20mA
Signal transmission distance: ≤ 1000
Cable Specifications: Model RVVP3 × 1.0
Dimensions: 157 × 153 × 90 (MM)
Response time: (T90) ≤ 20s (CT sensor ≤ 15s)
Outlet hole connecting thread: 1 / 2 inch external thread
Protection class: IP65
Weight: 1340g
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