CH4 Gas Detector Bosean BH-90A CH4 + Sertifikat kalibrasi pabrik

Combustoble Gas CH4 Detector  Brand: Bosean Model: BH-90A -CH4 ¤ FEATURES: *Advanced MCU control with low power consumption; *Adjustable low and high alarm level;                   *Adjustable calibrating level; *High concentration protection for combustible gas; *Self test for the combustible gas sensor; *Low battery indication; *Self-adjustment function *Visual and audible alarm with vibration; *Advanced self-examination and self-renovation function *Password management to avoid wrong operation; *Explosive proof housing. ¤SPECIFICATIONS: Range: 0-100%LEL Resolution: 1%lel 20%LEL 50%LEL Accuracy: ≦ 5% F.S. Response time: T＜30s Indication: LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration Environment:  Operating temperature -40℃～70℃  Operating temperature: -20℃～50℃ (for toxic gas) Humidity: ＜95%RH non-condensing  Operating voltage:  DC3.7V Li battery 1500mAh Working time: ≧8h continuously  Charging time: 4h～6h Sensor life: 2 years Protection category: IP65  Weight: 130g  Dimension: 100×60×30mm #Sales | Service | Training #Warranty 12 months #T021-58353765, 58357596~99| # WA : 0812 9869 1237 #Sentraniaga Puri Indah T5 no.18 Kembangan Selatan -Jakarta 11610