Description
The iSF6-718 Pro quantative SF6 detector precisely adopts non-dispersive infrared (NDIR principle), allowing it to accurately measure the SF6 concentration in the air, and indicates the value on a graphic display in ppmv. The instrument has pre-search mode and in measurement mode, It allows precise localization of leaks by searching the highest SF6 concentration; just press the button, and it will enter "measurement mode" in which the leakage can be precisely located. Thanks to the high accuracy and the low detection limit it is possible to carry out integral measurements as well as measurements for determination of leakage rates. 
To protect the device from being contaminated, the sensor is equipped with a filter which can be cleaned and/or exchanged easily by the operator. In case there is existing SF6 contamination, the iSF6-718 Pro can be adjusted to this value prior to testing. Thus, it is possible to detect leakages even in already contaminated areas. The SF6 concentration is indicated in ppmv as well as by warnings of sound, light and vibration. 
 
Features
•   Non-radioactive sources; No need for pure argon or other pressurized gases
•   Sensitivity unaffected by cross effects of moisture and volatile organic compounds (VOCs)
•   Severe leaks, including 100% SF6 will not contaminate or damage the detector
•   The sensitivity limit goes to as low as 0.5 ppmv about 0.31g/y SF6 (proximately 0.83 x 10-7 kPa x L/sec) 
•   Battery powered (working time approximately 8 hours)
•   Quick response time T90≤3s
•   Compact, light, and convenient
•   Wireless connection, dual screen display, easy to operate
•   Three alarm modes: sound, light, vibration 
 
Specifications
Measurement principle:Non-dispersive Infrared (NDIR) 
Measurement range: iSF6-718 Pro: 0~50ppmv or 0~1000ppmv，Special ranges can be customized
                                   iSF6-718 Pro Max: 0~50ppmv and 0~1000ppmv，Special ranges can be customized 
Sensitivity : The sensitivity limit goes to as low as 0.5 ppmv about 0.31g/y SF6 (proximately 0.83 x 10-7 kPa x L/sec) 
Measurement Accuracy : 0~50ppmv: ≤±1% F.S.; 0~1000ppmv: ≤±1.5% F.S. 
Sensitivity : No cross sensitivity to moisture (0-100% relative humidity, non-condensing) and volatile organic compounds (VOCs) 
Display Accuracy : 0.01 ppmv 
Display unit : ppmv，g/y，cc/s 
Operating temperature: 0°C~+50°C 
Storage temperature: -10°C~+60°C 
Response time T90: ≤3 s 
Indicator: Graphic display + sound alarm + vibration + indicator 
Power: Console: 100~240VAC 50/60Hz
             Handgun: Input 100~240VAC 50/60Hz; Output 8.4 VDC, 4A 
Battery: Console: 16.8V 10200mAh
              Handgun: 7.4 V, 9000 mAh, lithium battery, 8 hours life 
Size: Console: 420mm x 240mm x 470mm; handgun: 410mm x 87mm x 58mm 
Weight: 10kg(with transportation case), handgun: 1kg
 
SF6 LeakHawk Console with Docking Station for Handgun 
•   It is equipped with wireless communication transmission with a range of more than 200 meters, configured with a wireless handgun which can achieve synchronous dual display of measurement data, and it is convenient for two-person on-site inspection. 
•   The battery capacity is 9000mAh, and the battery lasts more than 8 hours.
•   It has the function of emergency charging for the handgun. 
•   It has thermal printer for printing measurement data.
•   It supports remote firmware update.
•   It has the function of starting the audio alarm according to the set alarm threshold.
•   English, German, and Chinese trilingual support.
•   It supports USB flash drive to read historical measurement data.
•   It supports recording, browsing, and deleting historical measurement data.
•   The measurement data has the function of numerical and graph curve display. 
•   It has the function of low power reminder, and low power protection. 
 
SF6 LeakHawk Wireless Handgun 
•   It can automatically switch between the high and low range according to the detected gas concentration (for iSF6-718 Pro Max only).
•   It is configurated with zero and full scale calibration.
•   It is equipped with wireless communication transmission with a range of more than 200 meters, with the console to achieve synchronous dual display of measurement data, which is convenient for two-person on-site inspection.
•   Ability to maintain constant temperture, to ensure measurment accuracy.
•   It has filter update prompt function.
•   It supports remote firmware update.
•   Its high altitude measurements have automatic compensation of atmospheric pressure.
•   It's equipped with alarm threshold setting, sound, light, vibration alarm setting, can be opened and closed independently.
•   English, German, and Chinese trilingual support.
•   It connects to a PC through Type-C interface provided by the body to read historical measurement data.
•   It supports the function of saving measurement data, browsing historical measurement data locally, and deleting historical data.
•   Its measured data supports numerical and graphical curve display functions.
•   Three measurement units are available: ppmv, g/y, cc/s.
•   It has the function of low power reminder, and low power protection.
•   It has a peak display and can be reset to clear peak data as needed.
•   It has background gas elimination function. 
 
Configuration
SF6 LeakHawk wireless handgun                                                   1 pcs
SF6 LeakHawk console                                                                   1 pcs
Power cord                                                                                       1 pcs
Flexible probe (standard 250mm, extendable up to 1000mm)         1 pcs
Operational manual                                                                          1 pcs
Calibration certificate                                                                        1 pcs
 
Application
•   Leak testing and measurement of SF6 gas, SF6/N2 mixed gas in high voltage switchgear
•   Breathing apparatus testing
•   Medical device testing
•   Leak integrity assurance to ultra low levels on equipment containing (H)CFC's in medical, refrigeration and air conditioning units