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The German MI VM-3000 mercury vapor mercury analyzer is a cost-effective mercury analyzer with a wide range of applications and sturdy durability.

German MI VM-3000Portable mercury analyzerProduct Introduction:

The VM-3000 mercury vapor monitor can continuously monitor the concentration of mercury in gases. It can be used in laboratories or installed anywhere mercury needs to be monitored. Industrial practitioners, researchers from research institutes, or safety officers can all operate proficiently. This instrument has powerful functions and wide applications, such as workplace monitoring, exhaust gas emission monitoring, chemical emission monitoring, ground air screening in polluted areas, quality control of hydrogen and other gases, laboratory application testing, etc.

GermanyMI VM-3000 Mercury Vapor Mercury AnalyzerofTechnical Specifications:

Measurement principle: Measurement principle: UV absorption

Wavelength: 253.7 nm, 253.7 nm, 253.7 nm

UV source: Ultraviolet light source: Electrodeless low pressure mercury lamp (EDL) without very low pressure mercury lamp (EDL)

Measuring cell: fused silica, heated to avoid condensation

Stabilization method: Lamp control by reference beam feedback; Auto zero controls the light source through reference beam feedback; AUTO ZERO

Measuring ranges: Range I: 0.1 to 100 µ g/m ³ (0.01-10 ppb) Range I: 0.1-100 µ g/m ³ (0.01-10 ppb)

Range II: 0 to 1000 µ g/m ³ Range II: 0-1000 µ g/m ³ Range III: 0 to 2000 µ g/m ³ (0-200 ppb) Range III: 0-2000 µ g/m ³ (0-200 ppb)

Sensitivity: Sensitivity: 0.1 µ g/m ³ (0.01 ppb) 0.1 µ g/m ³ (0.01 ppb)

Response time (99% signal): (99% signal):<1='' second=''; ='continuous=' 'operation=' 'and=' 'real-time=' 'reading=' '><1 second; >1 second; >

Alarm: Alarm mode: 3 levels programmable 3 levels programmable

Status alarms: Measuring cell polluted, battery state (option, UV source exhausted measurement unit contaminated, battery state)

Display: Graphic LC display with background illumination

Signal outputs: Signal output: 4... 20 mA; RS 232 for PC or printer; data logger function （option） 4 ... 20 mA； RS-232 interface for connecting to PC or printer, data recording function (optional)

Battery option: Battery option: external 12 DC source; Optional 12V batteries integrated, ca. External 12V DC power supply; Optional 12V integrated battery, with a working time of 5h

GermanyMI VM-3000 Mercury Vapor Mercury AnalyzerofproductPerformance:

VM-3000 uses a high-frequency driven low-pressure mercury lamp as the ultraviolet light source. This type of lamp emits light with a very narrow bandwidth, which is consistent with the absorption spectrum of Hg atoms, thereby reducing the factors affecting sensitivity to a very low level. The UV light source in VM-3000 adopts a reference beam feedback control method, which has high stability. The total background noise is below 0.1 µ g/m ³.

GermanyMI VM-3000 Mercury Vapor Mercury AnalyzerofproductFeatures:

Metal casing with sturdy handle

Optional accessories: Bracket version, with19 "installation bracket.

Diaphragm pumps have a long service life

It is easy to replace the filter membrane of the injection port filter

Both optical and electronic systems have undergone factory calibration and have stable performance, without the need for frequent calibration. (Provide short-term factory recalibration services)

GermanyMI VM-3000 Mercury Vapor Mercury AnalyzerofApplication fields:

Occupational Health and Health

Geological environment monitoring

Workplace monitoring

Mercury leakage screening

Investigation of contaminated sites

environmental monitoring

Hazardous waste inspection