Industrial Online Water Analysis
pH/ORP Meter
Name: Eric Chen
Tel: +86-535-8088266
Mobile: +86-18663815259
E-mail: [email protected]
Skype: jackie.chan-chemins
QQ:
294772396
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Product name : Portable TVOC gas detector
Product No. : HND880-TVOC
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| Details: |
Description
Portable TVOC total volatile organic compounds gas detector applied to TVOC concentrations TVOC gas leak detection and alarm, can be tested to the TVOC content accurately, using imported from electrochemical TVOC sensor, signal stability, high sensitivity and precision, etc. The method of detection: dispersive, optional pump suction type, display: LCD backlit display, precision: ≤±3% (F.S.), alarm way: sound and light alarm. Product Features Imported high-performance electro-chemical sensor, service life up to 3 years;32-bit low-power embedded microprocessors, fast response, high accuracy, stability and repeatability; Automatic protection function of preventing high concentrations gas shocks, good anti-interference performance; Level 2 to level 3 of the target point automatic calibration function; Active pump-priming, small volume, light weight, waterproof, explosion-proof, shock-proof design; High accuracy, high resolution and fast response; Large capacity rechargeable lithium battery, can work continuously for a long time; Digital backlit LCD display, sound, light, vibration alarm function; Upper and lower limit alarm value can be set, zero points and destination points calibration function, built-in temperature compensation, and easy to maintain; Data recovery features; ABS housing, easy to clean. 3. Technical Parameters 1. Detecting gas: total volatile organic compounds gas (TVOC) in the air 2. Detection range: 0～10ppm、20ppm、50ppm、100ppm、500ppm、1000ppm、2000ppm、10000ppm(optional) 3. Resolution: 0.01ppm（0～20ppm）；0.1ppm（0~1000ppm）；1ppm(>1000ppm) 4. Test method: pump suction (dispersive is optional) 5. Detection principle: PID optical principle 6. Display: LCD backlit display 7. Accuracy: ≤±1% (higher accuracy depending on the sensor) 8. Alarm: 2 levels sound and light alarm, ≤80 db 9. Response time: ≤10s 10. Recovery time: ≤10s 11. Working power supply: DC3.6 V 12. Battery capacity: 3.6 VDC, 1800 mA, charging protection function 13. Sensor life: more than two years 14. Working environment: - 30 ℃ ~ + 70 ℃; 15. Working humidity: ≤95% RH,without condensation 16. Job stress: ≤100 KPa 17. Heavy after sex: ≤±1% 18. The linear error: ≤±1% 19. Zero drift：≤±1% (F.S./year) 20. Explosion-proof type: intrinsically safe (intrinsically safe explosion-proof marks: Exia CT6 II) 21. Protection grade: IP65 22. Installation dimensions: 125 x 52 x 30 mm (L * W * H) 23. Standard accessories: manual, charger 24. Optional accessories: 0.4m sampling controller 25. Weight: 200g Application Area Petroleum chemical, mechanical, industrial and agricultural production, exhaust gas monitoring, environmental monitoring, wastewater treatment, biological, pharmaceutical, household environment protection, research and development, production, laboratory in colleges and universities, and other fields. |
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