เครื่องมือวัดอุตสาหกรรม l Measuring Instruments [10259]
คุณสมบัติการใช้งานเครื่องมือวัด l Featured Products [872]
รหัสสินค้า | SKU-06989 |
หมวดหมู่ | เครื่องวัดและตรวจจับก๊าซ(Gas measurement l Gas detector) |
ราคาปกติ | |
ลดเหลือ | 0.00 บาท |
สถานะสินค้า | Pre-Order |
ลงสินค้า | 2 มิ.ย. 2564 |
อัพเดทล่าสุด | 2 มิ.ย. 2564 |
คงเหลือ | 1 ชิ้น |
จำนวน | ชิ้น |
Sampling method | Diffusion type |
---|---|
alarm | Gas alarm: 3-stage alarm, STEL alarm, integration or TWA alarm (* 1), over alarm Failure alarm: Sensor connection / disconnection, battery voltage drop, calibration failure, clock error, system error |
Alarm return operation | Automatic recovery or self-holding (* 2) |
Alarm operation | Lamp blinking, buzzer intermittent ringing, gas concentration value blinking, vibration |
Buzzer volume | 80 dB or more (30 cm) |
Power supply (* 3) | Coin-type lithium battery CR2450 |
Explosion-proof structure | Intrinsically Safe Explosion Proof Structure Explosion Proof Structure Electrical Machinery Equipment Type Certification: Ex ia ⅡC T4 Ga ATEX: Ⅱ 1G Ex ia ⅡC T4 Ga / IECEx: Ex ia ⅡC T4 Ga / INMETRO: Ex ia ⅡC T4 Ga |
Various certifications | Explosion-proof structure Electrical machinery / equipment type verification, ATEX, IECEx, INMETRO |
Protection class | Equivalent to IP66 / 68 (2m, 1h) |
External dimensions / mass | Approximately 63 (W) x 42 (H) x 22 (D) mm (excluding protrusions) / Approximately 45 g |
function | Data logger, vibration, STEL alarm, integration or TWA alarm (* 1), one-touch calibration, peak value display, temperature display |
Model | GW-3 (O2) | GW-3 (OX) | GW-3 (HS) | GW-3 (CO) | GW-3 (C-) | GW-3 (CX) |
---|---|---|---|---|---|---|
Gas to be detected | oxygen | oxygen | Hydrogen sulfide | Carbon monoxide | Carbon monoxide (reduces hydrogen interference) | oxygen |
Detection principle | Septal galvanic cell type | Constant potential electrolysis type | ||||
Detection range (display range) |
0.0-25.0% (0.0-40.0%) |
0.0-25.0% (0.0-40.0%) |
0.0-30.0ppm (0.0-200.0ppm) |
0-500ppm (0-2000ppm) |
0-500ppm (0-2000ppm) |
0.0-25.0% (0.0-40.0%) |
resolution | 0.1% | 0.1% | 0.1ppm (0.0-30.0ppm) 1.0ppm (30.0-200.0ppm) | 1ppm (0-300ppm) 10ppm (300-2000ppm) | 1ppm (0-300ppm) 10ppm (300-2000ppm) | 0.1% |
Alarm set value | L 18.0% LL 18.0% H 25.0% |
L 18.0% LL 18.0% H 25.0% |
1st 1ppm 2nd 10ppm 3rd 10ppm TWA 1ppm STEL 5ppm | 1st 50ppm 2nd 150ppm 3rd 150ppm Integrated 150ppm STEL 200ppm | 1st 50ppm 2nd 150ppm 3rd 150ppm Integrated 150ppm STEL 200ppm | L 18.0% LL 18.0% H 25.0% |
Response time T90 (* 4) |
Within 20 seconds (Typical: 9 seconds) |
Within 30 seconds (Typical: 8 seconds) |
Within 30 seconds (Typical: 18 seconds) |
Within 30 seconds (Typical: 6 seconds) |
Within 30 seconds (Typical: 17 seconds) |
Within 30 seconds (Typical: 15 seconds) |
Operating temperature limit | -20 to + 50 ° C (no sudden change) |
-20 to + 60 ° C (no sudden change) * 5 | ||||
Operating humidity range | 10-90% RH (no condensation) |
0-95% RH (no condensation) * 6 | ||||
JIS compliant standard | JIS T 8201: 2010 |
* 7 | JIS T 8205: 2018 |
- | ||
Continuous use time | About 4000 hours | About 2000 hours | About 4000 hours | About 4000 hours | About 2500 hours | About 2000 hours |
accessories |
・ Coin-type lithium battery CR2450: 1 |
・ Coin-type lithium battery CR2450: 1 |