Electrochemical principle portable tetrahydrothiophene detector

◆ High-precision, high-sensitivity imported electrochemical tetrahydrothiophene sensor ◆ Small size, light weight, waterproof, explosion-proof, shockproof design ◆ High precision, high resolution, fast response ◆ Large capacity rechargeable lithium battery Continuous operation for a long time ◆ Digital LCD backlight display, sound and light, vibration alarm function ◆ Upper and lower limit alarm values ​​can be set arbitrarily, with zero point and target point calibration function, built-in temperature compensation, easy maintenance ◆ Data recovery function, free of mistakes Worries caused by operation ◆ The shell is made of special materials and technology, not easy to wear, easy to clean, long-term use bright as new

HND880-TNT portable tetrahydrothiophene detector Technical parameters:

Detection gas: tetrahydrothiophene (TNT) in air
Detection principle: Electrochemical principle Measurement range: 0-20ppm, 500ppm, 1000ppm, 5000ppm, 10000ppm, 40000ppm, 0-50mg/m3 Optional resolution: 0.01ppm (0-100ppm); 0.1ppm (0-1000ppm); 1ppm (1000ppm or more); 0.01 mg/m3
Detection method: diffused, pumping type optional display mode: LCD liquid crystal backlight display detection accuracy: ≤ ± 3% (actual concentration, higher precision depending on the specific sensor)
Alarm mode: sound and light secondary alarm, alarm sound: ≤80 decibel response time: less than 20S
Recovery time: less than 20S
Working power: DC3.6V
Battery capacity: 3.6VDC, 1800mA, with charging protection function Sensor life: more than three years working environment: temperature -30 ° C ~ +70 ° C; humidity: ≤ 95% RH non-condensing (special requirements must be customized)
Working pressure: ≤100Kpa
Repeatability: ≤±1%
Linearity error: ≤ ± 1%
Zero drift: ≤ ± 1% (FS / year)
Explosion-proof type: Intrinsically safe explosion-proof mark: Exia II CT6 (intrinsically safe type)
Protection level: IP65
Dimensions: 125 × 52 × 30mm (L × W × H)
Standard accessories: manual, charger, package optional accessories: 0.8m sampling handle 1 weight: 200g

HND880-TNT portable tetrahydrothiophene detector