เครื่องมือวัดอุตสาหกรรม l Measuring Instruments [10270]
คุณสมบัติการใช้งานเครื่องมือวัด l Featured Products [872]
รหัสสินค้า | SKU-06974 |
หมวดหมู่ | เครื่องวัดและตรวจจับก๊าซ(Gas measurement l Gas detector) |
ราคาปกติ | |
ลดเหลือ | 0.00 บาท |
สถานะสินค้า | Pre-Order |
ลงสินค้า | 1 มิ.ย. 2564 |
อัพเดทล่าสุด | 23 ก.ย. 2567 |
คงเหลือ | 1 ชิ้น |
จำนวน | ชิ้น |
Model | KD-12A |
Detection principle | Heat ray type semiconductor type |
Gas to be detected | Combustible gas, toxic gas, etc. |
Detection method | Diffusion type |
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 |
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 |
Alarm display | Gas alarm: Red LED lamp blinks Trouble alarm: Yellow LED lamp blinks (sensor disconnection, sensor zero drop, power supply voltage abnormality, etc.) |
External output | Gas concentration analog signal: DC4-20mA (common with negative power supply) Gas alarm contact * 1: 1a non-voltage contact / automatic recovery (rated load AC250V 0.5A or DC30V 0.5A (resistive load)) |
Gas concentration display | LED display: Digital 4-digit display |
Method of operation | With 4 magnetic switches |
Explosion-proof structure * 2 | Ex d IIC T5 |
Protection class | IP65 |
Compatible cable | Cable outer diameter: Ø10 to 13 5-core shielded cable * 1: CVV-S1.25mm2 3-core shielded cable: CVV-S2mm2 or 1.25mm2 |
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 3W |
Size | W158 x H116 x D68 mm (excluding protrusions) |
weight | About 1.2kg |