เครื่องมือวัดอุตสาหกรรม l Measuring Instruments [10259]
คุณสมบัติการใช้งานเครื่องมือวัด l Featured Products [872]
รหัสสินค้า | SKU-07040 |
หมวดหมู่ | เครื่องวัดและตรวจจับก๊าซ(Gas measurement l Gas detector) |
ราคาปกติ | |
ลดเหลือ | 0.00 บาท |
สถานะสินค้า | Pre-Order |
ลงสินค้า | 4 มิ.ย. 2564 |
อัพเดทล่าสุด | 29 เม.ย. 2566 |
คงเหลือ | 1 ชิ้น |
จำนวน | ชิ้น |
Detection principle | Septal galvanic cell type |
---|---|
Detection method | Diffusion type |
Gas to be detected | oxygen |
Detection range | 0 ~ 25.0vol% or 0 ~ 50.0vol% |
Gas concentration display | LCD digital 3 digits, resolution, 0.1vol% (with backlight) |
Alarm set value * 1 | For FS 25.0vol%: 1st stage 19.0vol%, 2nd stage 18.0vol% For FS 50.0vol%: 1st stage 18.0vol%, 2nd stage 25.0vol% |
Instruction accuracy * 2 | Within ± 0.7 vol% (when the indicated concentration is 25.0 vol% or less), within ± 3.0 vol% (when the indicated concentration is 25.1 vol% or less) |
Accuracy of alarm set value | The difference between the alarm set value and the concentration indicated value when the alarm is issued is 0. |
Alarm delay | Within 5 seconds (20 ± 2 ° C) to reach 18 vol% at a concentration of 10.0 vol% |
Alarm method | 1st stage: Orange LED blinking, status display lamp orange slide lighting 2nd stage: Red LED blinking, status display lamp red slide lighting Buzzer sound or voice output (1st stage: female, 2nd stage: male) (voice / buzzer) Can be selected) Sound pressure: (70dB or more / 1m) |
External output | ・ Gas concentration analog output: DC4-20mA (common with minus of power supply) (Current detection resistance should be 300Ω or less including wiring resistance) ・ Gas alarm contact (1st and 2nd stage): 1a non-voltage contact / Self-holding (standard) or automatic recovery (released with reset switch) (rated load: AC125V, 0.5A DC30V, 2A resistance load) |
Other features | Maintenance mode function, alarm sound stop function |
Operating temperature and humidity range * 2 | -5 ℃ ~ 40 ℃, 30 ~ 85% RH |
Power supply used * 3 | DC24V ± 10% / AC100V ± 10%, 50 / 60Hz ± 10% |
power consumption | AC100V: Approximately 2VA during monitoring, approximately 6VA during alarm DC24V: Approximately 1W during monitoring, approximately 3W during alarm |
Size | W82 x H150 x D35 mm (excluding protrusions) |
weight | About 0.3kg |
option | Battery unit |