| 规格和标准 |
Gas to be detected: Ammonia (NH3)/Hydrogen fluoride (HF)/silane (SiH4) Resolution (ppm): (Ammonia) 0.5/(Hydrogen fluoride) 0.01/(silane) 0.1 Detection method: Pump suction type Display range (ppm): (Ammonia) 0 to 75.0/(Hydrogen fluoride) 0 to 1.50/(Silane) 0 to 15.0 Concentration显示：LCD数字（完整点）吸气流量：上方0.75 l/min（开放流）各种显示：时钟显示/电池级别显示/操作状态显示器显示语言：日语/英语/英语/韩国/中文（简化）/中文（传统）/越南语/越南语/意大利/西班牙语/西班牙语/斯洛伐克/西班牙语/西班牙语/捷克/捷克/捷克/德国/德国/turkish/turkish/turkish/turkish/polish seraptry（Am uss）（AM） 25.0/秒警报50.0/（氟化氢） 个警报0.50/秒警报1.00/（silan） 个警报5.0/秒警报10.0蜂鸣器音量（db）： 95 (30 cm from the source) Gas alarm display: lamp flashing/continuous modulation sound/gas concentration display flashing Gas alarm operation: self-holding/automatic recovery Fault alarm/self-diagnosis: flow rate abnormality/system abnormality/sensor abnormality/battery voltage drop/impaired adjustment/date/time abnormality Fault alarm display: lamp flashing/buzzer intermittent/content display Fault alarm operation: self-hold Communication specifications: USB 2.0 Type-C (for data logger and settings) Power supply: dedicated dry battery unit <6 AA alkaline batteries> Continuous time: Approximately 30 hours (but in case of 25 ℃, no alarm, no lighting) Operating temperature range (℃): (ammonia/silane) -20 to +50 (no sudden changes)/(hydrogen fluoride) 0 to +40 (No sudden change)
Humidity range （％RH）：（氨/氟）30至80（无凝结）/（硅烷）/（硅烷）20至90（无凝结）
指令准确性（在相同条件下）：（在相同的条件下）在±7.5 ppm/（氢化氟化物）内±0.15 ppm/（silane）在±0.15 ppm/（silane）内±0.15 ppm/（silane）±1.5 ppm
Structure: Dust-proof waterproof structure IP66/68 equivalent/Drop durability 1.5 m
Explosion-proof structure: Domestic explosion-proof (explosion-proof structure electromechanical equipment model certification) Specifications: Intrinsically safe explosion-proof structure
Explosion-proof grade: Ex ia IIC T4 GA
各种认证：CE
外部维度（MM）：大约。 158（w）x 85（h）x 132（d）
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| 和配件 |
Traceability certificate (set of 1)
*Breakdown of attached documents: Gas inspection report (certification issued by gas manufacturers), traceability system (tracing system diagram for gas production), traceability chart (tracing system diagram for equipment and measuring instruments)
Sampling probe (approx. 94cm)
Shoulder belt
AA alkaline batteries （6件）
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