NIC รุ่น EMP-3 เครื่องวัดไอระเหยของปรอทชนิดพกพา , Portable Mercury Survey Meter

Evolutionary, highly-sensitive instrument with compact and light body

The sample gas is directly taken into the absorption cell, and mercury concentration is measured by atomic absorption spectroscopy at absorbance of 253.7nm wavelength.

Both weight and size are reduced furthermore compared to our previous model.
The measurement range is as wide as 0 to 2,000µg/Nm3, and the response time is only 1 second. Measurement data is saved in CSV format in the SD card, which can be easily analyzed.

Operation is performed on a touch panel type 4.3 inch color LCD.

Available for various measurement scenes

By installing the GPS function, you do not need to record the measurement point in the field.
In addition, it can be used more reliably with various measurement scenes, such as adopting splashed-proof seamless design or realizing the measurement range twice as wide as the previous models.

The EMP-3 has a function that corrects interference from obstructing substances as the background. Even at sites where the existence of gas that shows positive interference (such as hydrocarbon gas) is suspected, the equipment instantly detects and measures mercury alone and takes up as the data.

By connecting options, it can be used for on-site measurements of samples such as high concentration mercury gas (up to 20,000μg/Nm3) and water. No expensive analytical equipment is needed, and only single unit makes various measurements possible.

• Applications
  • Meets guidelines for WHO, ACGIH, OSHA, NIOSH, USEPA, ATSDR, etc.
  • Fluorescent lamps manufacturing, disposal, re-cycling
  • Emergency response to mercury spill and cleanup monitoring
  • Mercury contamination source surveying and investigation
  • Industrial worker safety and hygiene surveying
  • Facility workplace monitoring
  • Hazardous waste inspection and screening
  • On-site stack, exhaust duck and flue gases screening and measurement
  • Mercury in natural gas screening and measurement
  • On-site mercury in water analysis

• Virtually free of interferences from other gases, moisture, and vapors from household cleaning agents
• Real-time mercury measurement using Cold Vapor Atomic Absorption Spectrometry (CVAAS)
• Huge measurement range: 0.1 to 2,000 ug/m3
• Dilution option, the “Hi-Lutor”, expands upper range by approx. 10X
• Built-in GPS to record measurement location
• Internal pressure censor compensates for altitude or other pressure changes
• Color LCD touch screen
• Internal memory logs all measured readings as CSV files
• Portable with rechargeable battery
• Hands free portability
• Extendable legs for benchtop use
• Optional Aqua Kit for CVAAS measurements in waters