ADM870C anemometer (digital multimeter)

Measurable air volume, wind speed, pressure, and temperature
Serial output to printer or computer
Accuracy level of laboratory
Equivalent to the flow rate of a mass flowmeter/flow velocity
200There is an average in group memory/total amount/In search mode
Exchanging British and metric units
supportAirGrid(Bracket) andAirFoil(Fan))test mode
Inlet and exhaust testing
Biological and Chemical Airflow Hood

Product Application:

biosafety cabinet
HVACsystem
HEPAfilter
ULPAfilter
operating room
Nuclear filtration system
technology research and development

Product Introduction:

ADM-870CGas multifunctional meterDesigned for occasions with very strict air requirements.ADM-870CGas multifunctional meterThe unique feature of it is that it is an ideal instrument for maintaining air quality, commonly used in hospitals, pharmaceutical factories, biological or chemical research laboratories, semiconductor manufacturing purification rooms, and other high demand places.
ADM-870CGas multifunctional meterofRS232The communication transmission port allows users to download readings to a printer or computer,Readings can be downloaded independently or in sequence. Optional user interface software allows for automatic reading transferExcelOr similar electronic spreadsheets. Wind speed and air volume readings can be displayed as equivalent to mass flow meter readings at standard density or as wind speed or volumetric flow rates compensated for different atmospheric pressures or temperatures at local density.
ADM-870CGas multifunctional meterofAuto-readThe automatic reading function allows users to continuously and automatically read in order to monitor ongoing changes in a system that is being adjusted.auto-readIt can also be used for automatic storage of up to memory functions 200 data Each reading can be traced and averaged/The total reading format is displayed. The average functional design is used to test environments that fluctuate up and down. Differential pressure and temperature readings, which are related to wind speed, can quickly display and follow the measurement of each wind speed.
ADM-870CGas multifunctional meterProvide numerical display readings in English or metric units at local or standard density. Features includeauto-readAutomatic reading, in total/Average format storage, related pressure and temperature display,VelGrid, AirFoilWind speed testing probe and serial output to printer or computer. Measure air flow velocity, total pressure, or differential pressure,Temperature, etc,When used8400The series of air volume hoods can measure the air volume under back pressure compensation.

Product Features:

1Smoke exhaust hood and clean room testing:VelGridIt is specifically designed for surface speed testing such as exhaust hoods. Efficient cleanroomHEPAFilter outlet surface, laminar flow workstation, large filters, etc. Each reading represents within one square foot16The result of inputting wind speed points. one54The adjustable extension handle in inches and the broadband that can be hung around the neck make it easy to locateVelGrid.
2Differential pressure measurement: can be obtained from0.0001to60.00 The wide range of inches of water column and high precision. If its sensitivity is ignored, this instrument can withstand20PSIDifferential pressure has no adverse effects on the instrument. There is no zero offset caused by linear pressure or distance correction at all. Although designed as a handheld device for on-site use, the sensitivity of this instrument has reached the level of some micro pressure gauges in the laboratory.
3, Temperature:ADT440 TemProbeThe temperature probe series is suitable for wet bulb, dry bulb, and water pressure temperature. optional8pointAirData MultiTempThe air data multi-point sensor is an ideal efficiency testing tool for air conditioning units and heat exchangers.
4Automatic zero adjustment and range selection: internal calibration,Temperature compensation, range selection, and zero adjustment are all fully automated with readings and do not require external calibration
5Flow rate and velocity: The automatic correction of gas flow rate and velocity readings is based on changes in local atmospheric pressure and temperature, which cause changes in air density. Display readings within the standard concentration range (equivalent to mass concentration accuracy) and readings of flow rate and flow rate at local density
6Air balance measurement: When an air volume hood is connected to the measured unit, the output of air will be reduced. this“backpressure”The decrease in flow caused is different from the decrease in air volume from one output port to another or the decrease in air volume due to the setting of the regulating valve.8400The series of air volume hoods represents a major technological breakthrough in direct air volume measurement at the inlet and outlet. The back pressure compensation and non compensation readings are independently recorded in memory, which can display the average of each test/Total value. The air data multimeter can be easily installed with an air hood unit and integrated into its real-time microprocessor. Based on the unique air volume hoodflapsUnder the function of calculating energy, each air volume reading can be compensated for the influence of back pressure.
The air hood toolkit includes basic measuring accessories such as a wind speed plane grid bracket, different top size combinations, and a sturdy wheel box.
7Wind speed test for air ducts: Previously, two people were needed to measure wind speed with pitot tubes, but now only one person is needed to use this instrument. Each reading is in10Taken within seconds and stored in memory. Every reading can be traced.AirFoil(Propeller) Probes are commonly used for single point wind speed measurement. The straight rod-shaped design makes it easy to use in pipeline systems.
8The instrument can store up to200Group data: The instrument can store up to200This data can be easily traced in the future. This includes recording of pitot tube test readings, average face wind speed, temperature and static pressure readings, and output readings

Technical Specifications:

1Wind speed: reading accuracy+/- 3%(+/- 7 fpmPer minute feet) Pitot tube measurement50to8000 fpmRange;AirFoilat50to5000fpmVelGridat50to2500fpm.
2Differential pressure: reading+/-2%，+/-0.001 in wc(inches of water column) from0.0500 to50.00 in wc, (0.0001to60 in wcfull scale(20 psid)Safety pressure
3Temperature: Accuracy+/- 0.5Fahrenheit temperature, from 32to158fahrenheit. useADT440seriesTemProbes (-67to 250Fahrenheit temperature full-scale) 0.1Fahrenheit resolving power.
4Airflow: Accuracy is based on readings+/-3%，+/-7 cfmfrom 100 to2000cfmWhen used8400 When using an air hood.The scope is25 to 2500cfmintake, twenty-fiveto1500 cfmExhaust.
5Full pressure: reading+/-2%，+/- 0.1 in Hg(inches of mercury) from 14to40 inHg，60 psidThe maximum safety pressure.
6Correction of air density: The range of correction for local or standard air density is from14 to40in Hgor32to158fahrenheit.
7Location impact: Location does not affect
8, Storage:200A reading.
9Calibration:NISTTraceable calibration
10Reading:10 number, 0.4,high contrastLCDDisplay.
11Instrument casing:6.0 x 6.4 x 2.7Highly impact resistantABSmaterial, thirty-sixounce
12, Connection:1/4Outer diameter,3/16 IdEasy to connect or remove hose
13Battery life: can be maintained on each charge3000Group reading, rechargeable500Next time.