Mercury Survey Meter EMP-2learsiegler.com.au/assets/brochures/nippon/NICEMP-2.pdfexposure,...

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Easy To Read And Operate Color LCD Touch Panel Reliable Real-Time Mercury Measurement Light-Weight Hands-Free Carry And Handling Delivering Better Solutions Mercury Survey Meter EMP-2

Transcript of Mercury Survey Meter EMP-2learsiegler.com.au/assets/brochures/nippon/NICEMP-2.pdfexposure,...

Page 1: Mercury Survey Meter EMP-2learsiegler.com.au/assets/brochures/nippon/NICEMP-2.pdfexposure, evacuation and clean-up. To address this issue, the NIC EMP-2 offers on-site measurement

Easy To Read And OperateColor LCD Touch Panel

ReliableReal-Time Mercury Measurement

Light-WeightHands-Free Carry And Handling

DeliveringBetterSolutions

Mercury Survey Meter

EMP-2

Page 2: Mercury Survey Meter EMP-2learsiegler.com.au/assets/brochures/nippon/NICEMP-2.pdfexposure, evacuation and clean-up. To address this issue, the NIC EMP-2 offers on-site measurement

Concentration [μg/m³]

Time [sec]

Standerd Gas MeasurementLow Concentration Measurement

0

3.0

2.0

1.0

2.5

0.5

1.5

0 60

0.4μg/m³1.0μg/m³2.7μg/m³

5040302010

Ave=2.72μg/m³

Ave=1.00μg/m³

Ave=0.43μg/m³

0.180.16

ABS

Hg concentration [μg/m³]

Linearlity-0~ 1000μg/m³

0.020.040.060.080.100.120.14

00 200 400 600 800 1000

Compact & Light-Weight Easy Operation

Waist Sling Design

Light-weight shoulder and waist sling design allows for hands-free carry and handling

Easy to read and operate ̶ Back-lit color LCD touch screen display and one button START/STOP operation

Highly Sensitive & Wide RangeHighly sensitive (down to 0.1μg/m³) with wide dynamic measuring range up to 1000μg/m³

Body-sling strap with waist belt design allows for hands-free carry so the operator can always maintain a minimum 3-point contact position even during ascending or descending ladders with the meter

Mercury is recognized as an element of global concern due to its long-range transport in the atmosphere, its persistence in the environment, its ability to bio-accumulate in ecosystems and its

negative effect on human health and the environment. Mercury can produce a range of adverse human health effects, including permanent damage to the nervous system, in particular the developing nervous system. Due to these effects, and also because mercury can be passed from a mother to her unborn child, infants, children and women of child bearing age are considered vulnerable populations. Mercury is absorbed into the human body through 3 primary paths̶ inhalation, ingestion and dermal absorption. Studies show as much as 75% of the inhaled mercury vapor may be retained in the human body which causes neurological toxicity.Today, most people are more aware of the dangers of mercury and many of its uses have been discontinued. However, mercury exposure is still an occupational hazard for people in many industries and mercury is present in the environment around us in areas such as the oil & gas sectors, gold mining, dental amalgams, fluorescent lamp production, etc.

Why measure for mercury?

265

128

Weight : 1.8 ㎏

Waist belt

Shoulder strap

Back-lit color LCDtouch screen displayBack-lit color LCDtouch screen display

START/STOP buttonSTART/STOP button

Probe holder

Pursuing the Ultimate Design in Compactness, Light-Weight with High SensitivityThe Most Portable Atomic Absorption SpectrometerEMP-2

Page 3: Mercury Survey Meter EMP-2learsiegler.com.au/assets/brochures/nippon/NICEMP-2.pdfexposure, evacuation and clean-up. To address this issue, the NIC EMP-2 offers on-site measurement

ATOMIC ABSORPTION SPECTROSCOPY

■ Virtually free of interferences from other gases, moisture (non-condensing) and vapors present in most household cleaning agents

■ Integrated battery with endurance up to 5 hours continuous operation with simple battery swap out■ Integrated SD card reader logs all measured readings

Real-Time Measurement Choice of ColorsRel iable , real - t ime mercury m e a s u r em e n t b y A t om i c Absorption Spectroscopy

Choice of 3 attractive colors for customer selection

Meets GuidelinesMeets al l industr ial hygiene g u i d e l i n e s a n d c l e a n u p protocols specified in WHO, ACGIH, OSHA, NIOSH, USEPA, ATSDR, etc

Most traditional measuring method requires the mercury to be trapped into an absorbing solution or solid media collector and carefully transferred back to laboratory for pretreatment and analysis. The drawback of these methods is clearly their inability to provide the instant on-site/field results, thus delaying the decision to take necessary actions to prevent further exposure, evacuation and clean-up. To address this issue, the NIC EMP-2 offers on-site measurement of mercury vapor concentration in a real-time basis, even allowing tracking to the source of contamination. In operation, the EMP-2 draws the sample gas directly into the absorption cell and employs Ultra-Violet (UV) Atomic Absorption Spectroscopy (AAS) method to determine the mercury concentration at a specific wavelength of 253.7nm. The UV atomic absorption spectroscopy technique is superior in selectivity over most goldsensor/film resistance techniques that are commonly affected by humidity and temperature variation. Moreover, presence of acid gases will rapidly deteriorate the gold sensor which needs re-generation and factory calibration. The EMP-2 is not impacted by acid gases up to extraordinarily high levels.

How to measure the mercury?

LIST OF APPLICATIONS● Fluorescent lamps manufacturing, disposal and re-cycling● Emergency response to mercury spill & cleanup monitoring● Mercury contamination source surveying & investigation● Industrial/worker safety and hygiene surveying● Facility workplace monitoring● Hazardous waste inspection and screening● At-site stack, exhaust duct & etc flue gases screening and measurement(1) ● Mercury in natural gas screening and measurement(2)

● At-site mercury in water analysis(3)

(1) to couple with gas reduction module (2) via tedlar bag (3) to couple with reduction impinger kit

Phototube

PhototubeHg lamp

Half mirror

Cell

Hg atom

Real-timeconcentration

Averageconcentration

Maximumconcentration

Aqua Blue

Forest Green Sun Orange

Pursuing the Ultimate Design in Compactness, Light-Weight with High SensitivityThe Most Portable Atomic Absorption Spectrometer

Page 4: Mercury Survey Meter EMP-2learsiegler.com.au/assets/brochures/nippon/NICEMP-2.pdfexposure, evacuation and clean-up. To address this issue, the NIC EMP-2 offers on-site measurement

Alarm buzzer

ProbeInlet

Outlet

Mercuryremovalfilter

Air pump

PreampPhototube

Electromagnetic3-way valve

Semi-reflectivemirror

Absorptioncell

Preamp

Low-pressuremercury discharge lamp

Lens

Phototube

Filter

START/STOPbutton

Microcomputer

3.5 graphicdisplay

Power switch

Battery

SD card slot USB

http://www.hg-nic.comIdentify the right mercury analyzer for you

Osaka office /Tech. center

Singapore office

: 14-8 Akaoji-cho, Takatsuki-shi, Osaka 569-1146 Japan TEL +81-72-694-5195 FAX +81-72-694-0663 E-mail [email protected] URL www.hg-nic.com: 10 Science Park Road, #03-24A, Singapore 117684 TEL +65-6873-7068 FAX +65-6873-6372

ISO 9001ISO 14001

: 2008 CERTIFIED Tech-center, Factory & Osaka office/2003. 1. 30: 2004 CERTIFIED Tech-center, Factory & Osaka office/2007. 6. 8

SPECIFICATIONS

Spare battery Zero filterStandard (Plastic) probeCarrying caseBattery charger-auto switching for input power supply AC85V-264V 50/60HzCalibration kit, CK-1Extended length probe (approx. 800mm)Dust filter for the probe, 5pcs/setTubing (Teflon) for the probe, 1meter (Teflon)Luer-lock connector for tubing, 3pcs/setMaintenance kit

EMP-2 SPARES & OPTIONAL ACCESSORIES

SCHEMATIC DIAGRAM

Distributors

Specifications subject to change without notice

Elemental vapor phase mercury~ 1liter/min, continuous0 to 1000μg/m³ (Resolution : 0.1μg/m³)CV < 10% @ 0.4μg/m³1 second (equipped with 1 meter length sampling line)0℃ to +45℃, non-condensingAutomatic/zero gas methodAutomatic-correction3.5”Graphic display touch screen (320×240 dots 64-color)Real-time survey mode (1μg/m³ resolution)High-sensitivity mode (0.1μg/m³ resolution)(to be kept horizontal & stationary throughout measurements)Instantaneous/Continuous average/Max readings (μg/m³ or mg/m³)/Data and time/Battery capacity level/Measurement mode/Interference check (to confirm for any false positive interferences)/Graphic bars (digital & analog)Beeping (increase beeping frequency with increase reading)LCD saving mode (32% intensity after 1min ; 0% intensity (OFF) after 10mins)0 to 99.9μg/m³ -- user-settable (ON or OFF) (0.1μg/m³ step)SD card (data saved as CSV format with data/time stamp for all readings)Easy swap out rechargeable Li-Ion battery (5 hours capacity at 25℃ after full charged) / (Charging time : approx. 8 hours) 265 (W)×128 (H)×110 (D) mm1.8kg with battery

Measuring targetSampling flow rateMeasuring rangePrecisionResponse timeTemperature rangeZero correctionTemperature compensationDisplayMeasurement mode

Display screen parameters

Audio indicatorBacklight savingWarning alarmData storageBatteryDimensionWeight