เครื่องมือวัดอุตสาหกรรม l Measuring Instruments [10263]
คุณสมบัติการใช้งานเครื่องมือวัด l Featured Products [872]
รหัสสินค้า | SKU-06973 |
หมวดหมู่ | เครื่องวัดและตรวจจับก๊าซ(Gas measurement l Gas detector) |
ราคาปกติ | |
ลดเหลือ | 0.00 บาท |
สถานะสินค้า | Pre-Order |
ลงสินค้า | 1 มิ.ย. 2564 |
อัพเดทล่าสุด | 29 เม.ย. 2566 |
คงเหลือ | 1 ชิ้น |
จำนวน | ชิ้น |
Model | PD-12A | PD-12B | PD-12C |
Detection principle | Heat ray type semiconductor type | Contact combustion type | Gas heat conduction type |
Gas to be detected | Depends on specifications | ||
Detection method | Pump suction type | ||
Suction flow rate | 0.5L / min or more | ||
Detection range | Depends on specifications | ||
Alarm set value | Depends on specifications | ||
Alarm accuracy | Combustible gas: ± 25% of the alarm set value under the same conditions Toxic gas: ± 30% of the alarm set value under the same conditions |
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Alarm delay | Combustible gas: Within 30 seconds with a gas 1.6 times the alarm set value concentration Toxic gas: Within 60 seconds with a gas 1.6 times the alarm set value concentration |
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Alarm display | Gas alarm: Red LED lamp blinks Trouble alarm: Yellow LED lamp blinks (sensor disconnection, sensor zero drop, power supply voltage abnormality, etc.) |
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External output | Gas concentration analog signal: DC4-20mA (common with negative power supply) Gas alarm contact or fault contact * 1: 1a non-voltage contact / automatic recovery (rated load AC250V 0.5A or DC30V 0.5A (resistive load)) |
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Gas concentration display | LED display: Digital 4-digit display | ||
Method of operation | With 4 magnetic switches | ||
Explosion-proof structure | ExdIIB + H2T4X * 2 | ||
Protection class | IP65 | ||
Compatible cable | Cable outer diameter: Ø11 to 15 6-core shielded cable: CVV-S 1.25mm2 or 2.0mm2 |
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Operating temperature and humidity range * 3 | Temperature: -10 to + 50 ° C Humidity: 10 to 90% RH (0 to 50 ° C) | ||
Power supply used | DC24V (± 20%) | ||
power consumption | Up to 7.5W | ||
Size | W133 x H289 x D132 mm (excluding protrusions) | ||
weight | Approximately 5.2 kg | ||
option | Flow rate drop detection function (alarm at 0.3 L / min or less) |