ZRN-Q203 portable gas detector dioxide

ZRN-Q203 portable gas detector dioxide
 

Product description:

ZRN-Q203 Portable Sulfur dioxide gas detector , Portable single gas detector is a precision gas detection instruments, which can detect combustible gases respectively, liquid vapor, toxic and harmful gases.
ZRN-Q203 Portable Sulfur dioxide gas detector High-performance sensing element with high sensitivity and reproducibility, good benefits; high-capacity lithium-ion battery, can work for more than 8 hours (300 hours of continuous use of toxic gases), with shock and bipolar audible alarm, and - 40-70 of the work environment, is the preferred tool for chemical, metallurgical, gas, pharmaceutical, municipal, power, fire and other industries to carry out the work.
ZRN-Q203 Portable sulfur dioxide gas detector Product Features:
• The instrument uses advanced ultra-low-power microcontrollers
• Super bright LED display
• You can set high and low alarm points, two alarms, the screen displays the alarm class
• calibration concentration adjustable, user-friendly calibration
• Sensor High concentration protection
• Sensor fault self-test, the battery voltage tips
• provide real-time clock display
• replaceable modular sensor
• Automatic calibration function, reducing errors
• two triple alarm (sound, light, vibration) and difficult to ignore
• Power-on self-test function
• Password management functions, an important action requires password authentication, to effectively prevent the misuse
• detector housing made of high strength ABS engineering plastic composite made of non-slip, high strength, feel good, waterproof, dustproof, explosion-proof.
Technical Parameters:
• Measuring range: 0% LEL ~ 100% LEL (combustible gas); other gases see table
• For gas: combustible gas (CH4, C3H8, H2), toxic gases (CO, H2S, NH3)
• Alarm point: Adjustable
• Display error: ≤ ± 5% F.S
• Response time: T90 (30s
• Indicate way: LED display real-time data and system status
• Alarm Indication: LED, sound, vibration alarm indication, fault and undervoltage
• Detection method: natural diffusion
• Working environment: Temperature -40 ℃ ~ 70 ℃; humidity (95% RH non-condensing
• Operating voltage: DC3.6V lithium battery; 1200mAh
• Charging time: 3h ~ 5h
• Working Hours: ≮ 8h continuous
• Protection: IP65
• Weight: about 200g (including battery)
• Dimensions: 110mm * 60mm * 40mm
• Implementation of standards: GB15322-2003; GB13468-2000