D-Industrial - Model Q200 -Ultra High Sensitivity SF6 Gas Leak Detector

The advent of ECD principle makes the qualitative detection of electron-negative substances achieve a qualitative leap, which is one of the three breakthroughs in trace detection in the 21st century. In 2002, Uson Ltd., who is the World Leader in Leak Testing in USA took over the production and sales of Q200,Modle:Qualichek 200. In 2015, all of the manufacture and business was transferred to D-Industrial Shanghai. After more than 30 years of iterative update, the Q200 now has higher accuracy, sensitivity and stability, and is close to perfect in detection performance. At present, Q200 is widely used in electric power, High-Voltage Switchgear,laboratory fume hood, building ventilation, mine ventilation, torpedo head and military products, helicopter rotor blades, fire extinguisher testing, storage vessels, gas delivery system and other industries related to SF6 gas. Q200`s high precision, sensitivity and stability and other outstanding performance have been affirmed by the users.

The Q200 is a portable instrument, supplied in a carrying case holding the power supply and electronics,a small cylinder of compressed argon gas, and the main display panel. The detector is mounted in a hand-held probe, attached to the main unit by a 10 ft (3.5 meter)umbilical connection. A display panel is mounted in the hand probe enabling the operator to monitor measurements even when working in difficult locations.
 
The instrument is extremely easy to use, and provides highly accurate leak rate measurements. The response is instantaneous with quick recovery from exposure to high concentrations of trace gas.
 
Q200 Facilities

• Adjustable audible alarm, activated when user’s set leak rate limit is exceeded

• Factory calibrated for SF6

• Simple user recalibration facility

• Diagnostic menu identifies fault conditions

Applications

• High-Voltage Switchgear

• Laboratory Fume Hood Testing( Approved for ASHRAE 110-2016 & EN 14175-3 )

• Building ventilation

• Mine ventilation

• Torpedo Head of Military Products

• Helicopter Rotor Blade

• Testing Fire extinguisher

• Storage Vessles

• Gas Delivery System

• SEMI S6 Tracer Gas Testing

• Discription:Ultra High Sensitivity SF6 Trace Gas Leak Detector
• Sensor:Electron Capture(ECD)
  
• Leak Rate:1x10-8ml/s(With optional capillary inlet,1x10-10 ml/s)
  
• Response:1 sec(85% of reading)
  
• Concentration Sensitivity:0.01ppm(10ppb)
  
• Recovery time:<2 sec
  
• Dimensions(h*w*d):43*40*23cm
  
• Accuracy:±5% of reading
  
• Weight:Hand Held Probe 0.9kg
  
• Output:RS232 Interface port Analogue 0-2V
  
• Battery use time:8 hours
  
• Display:Alpha numeric VFD
  
• Manufacturing Standards:ISO 9001:2015,CE requirements

• Portable and easy to use

• Responds to SF6, refrigerants and other electron capturing compounds

• Fast response and recovery

• Locates position of leaks

• Quantifies the leak rate

• Displays leak rate or concentration

• Measurement storage facility